Relevant bibliographies by topics / Curculionidae

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Academic literature on the topic 'Curculionidae'

Author: Grafiati
Published: 4 June 2021
Last updated: 31 July 2024

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Journal articles on the topic "Curculionidae"

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Smit, Samuel J., Elleunorah Allsopp, Zwannda Nethavhani, Virgilio Caleca, Rolf G. Oberprieler, and Barbara van Asch. "Mitogenomics of the Olive Seed Weevil, Anchonocranus oleae Marshall and Implications for Its Phylogenetic Position in Curculionidae." Insects 13, no. 7 (July 6, 2022): 607. http://dx.doi.org/10.3390/insects13070607.

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Anchonocranus oleae Marshall (Coleoptera: Curculionidae) is a seed-feeding weevil native to southern Africa; its larvae are known to develop in the fruits of the African Wild Olive and, more rarely, cultivated olives. The species has been mainly found in the Western Cape province of South Africa, but it has remained in relative obscurity because it does not seem to represent a current threat to commercial olive production. As part of an ongoing effort to produce baseline genetic data for olive-associated entomofauna in South Africa, we generated reference DNA barcodes for A. oleae collected from wild and cultivated olives and sequenced its mitogenome for assessment of the phylogenetic position of the species in the family Curculionidae. The mitochondrial phylogeny estimate indicated that A. oleae shares a common ancestor with Elaidobius (tribe Derelomini), but a definite and close relationship to this tribe and the precise tribal placement of A. oleae in the subfamily Curculioninae could not be inferred due to the lack of representative mitogenomes of other relevant curculionine tribes and genera. This study will assist future work on the DNA-based species identification, genetic diversity, and phylogenetic position of the genus Anchonocranus and related taxa.
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ALONSO-ZARAZAGA, MIGUEL A., and CHRISTOPHER H. C. LYAL. "Addenda and corrigenda to ‘A World Catalogue of Families andGenera of Curculionoidea (Insecta: Coleoptera)’." Zootaxa 63, no. 1 (August 22, 2002): 1. http://dx.doi.org/10.11646/zoootaxa.63.1.1.

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Omissions from and corrections to Alonso Zarazaga & Lyal (1999) are given. The following 19 valid taxa described before 2000 were absent and are now included: Brarus Kuschel, 1997 in Nemonychidae, Brachycorynus, Habroxenus, Neoxenus, Sicanthus and Trigonorhinini (all of Valentine, 1999 in Anthribidae), Gobicar Gratshev & Zherikhin, 1999 in Eccoptarthridae, Neoicaris Hoffmann, 1968 in Erirhinidae, Baezia Alonso-Zarazaga & García, 1999, Ecezius Thompson, 1982, Hirtegrius Colonnelli, 1999, Kyklioacalles Stueben, 1999, Neasphalmus Nakane, 1963, Neomroczkowskiella Kania, 1999, Notegrius Colonnelli, 1999, Onyxacalles Stueben, 1999, Oreochorus Zaslavskij & Korotyaev, 1998, Perigasteromimus Colonnelli, 1999, Pseudoglyptobaris Thompson, 1982 and Strophocodes Pelletier, 1999 in Curculionidae. A new replacement name is proposed in Attelabidae: Riedeliops Alonso-Zarazaga & Lyal (subgenus of Euops Schoenherr, 1839) nom. nov. for Charops Riedel, 1998 (non Holmgren, 1858). New synonymies are: Basitropini Lacordaire, 1866 (= Eugonini Lacordaire, 1866, syn. nov.) in Anthribidae; Haplorhynchites (Haplorhynchites) Voss, 1924 (= Aphlorhynchites Sawada, 1993, syn. nov., removed from synonymy with Teretriorhynchites) in Rhynchitidae; Belorhynchus Berthold, 1827 (= Belopherus Schoenherr, 1833, syn. nov.) and Arrhenodini Lacordaire, 1866 (= Belorhynchini Lacordaire, 1866, syn. nov.) in Brentidae; Otiorhynchus (Dorymerus) Seidlitz, 1890 (= Otiorhynchus (Normotionus) Reitter, 1912, syn. nov.), Pseudomeira Stierlin, 1881 (= Neoperitelinus O’Brien & Wibmer, 1982, syn. nov.), Polydrusini Schoenherr, 1823 (= Liophloeidae Gistel, 1848, syn. nov.), Leptomias (Leptomias) Faust, 1886 (= Formanekia Fleischer, 1923, syn. nov.) and Trachodini Gistel, 1848 (= Acicnemidini Lacordaire, 1866, syn. nov.) in Curculionidae. New type species designations are: Hypera arvernica Capiomont, 1868 for Pachypera Capiomont, 1868 (Curculionidae) and Orthosinus velatus Motschulsky, 1863 for Orthosinus Motschulsky, 1863 (Dryophthoridae). Two taxa are described as new in Curculionidae: Otiorhynchus (Magnanotius) Alonso-Zarazaga & Lyal, subgen. nov. (type species Otiorhynchus kollari Gyllenhal, 1834, in Entiminae Otiorhynchini), and PajnisoodesAlonso-Zarazaga & Lyal gen. nov. (type species: Dirodes flavomaculatus Pajni & Sood, 1982 in Lixinae Cleonini). New combinations are: Pajnisoodes flavomaculatus (Pajni & Sood, 1982) and P. chandigarhensis (Pajni & Sood, 1982), both from Dirodes. New placements are: Teretriorhynchites Voss, 1938 to subgenus of Haplorhynchites (from Involvulus) (Rhynchitidae). Hypodeporaus Voss, 1922 to subgenus of Deporaus (from synonymy under Caenorhinus) (Rhynchitidae). Belorhynchus Berthold, 1827 to genus in Arrhenodini (from synonymy under Nemorhinus) (Brentidae). Tychaeini Schönfeldt, 1910 to tribe in Trachelizinae (from synonymy under Belorhynchini) (Brentidae). Afghanocryptus Voss, 1961 to Erirhininae Arthrostenini (Erirhinidae) from Ocladiinae (Brachyceridae). Myocalandra Faust, 1894 to Diocalandrini (from Litosomini) (Dryophthoridae). Hydronomidius Faust, 1898 to Erirhininae Erirhinini (Erirhinidae) from Bagoinae (Curculionidae). Picia Tournier, 1895 to Erirhinini from Stenopelmini (Erirhinidae). Hypsomus Schoenherr, 1836, Sidomenia Laporte, 1840 and Stenotypus Marshall, 1957 to Curculioninae i. sed. (Curculionidae) from Erirhinini (Erirhinidae). Meripherellus Lea, 1915 to Tychiini i. sed. (Curculionidae) from Erirhinini (Erirhinidae). Opsittis Pascoe, 1870 to Molytinae i. sed. (Curculionidae) from Erirhinini (Erirhinidae). Praolepra Broun, 1880 to Storeini (Curculionidae) from Erirhinini (Erirhinidae). Herpes Bedel, 1874 to Hyperinae Hyperini (from Entiminae Thecesternini) (Curculionidae). Oropterus White, 1846 to Eugnomini from Anthonomini (Curculionidae). Pachytrichus Schoenherr, 1836 to Curculioninae i. sed. from Rhythirrhinini (Curculionidae). Oreoscotus Aurivillius, 1910 to Aminyopini from Molytinae i. sed. (Curculionidae). Dirodes Pascoe, 1887 to Sternechini from Cleonini (Curculionidae). Rhinospineus Hoffmann, 1961 to genus in Cyphicerina (from synonymy under Taurostomus) (Curculionidae). Epicthonius Schoenherr, 1823 to genus in Cyclomini (from synonymy under Cyclomus) (Curculionidae). Caulostrophilus Desbrochers, 1905 to genus in Brachyderini (from subgenus of Caulostrophus) and Pelletierius Alonso-Zarazaga & Lyal, 1999 to genus in Brachyderini (from subgenus of Strophosoma) (Curculionidae). Meconemus Labram & Imhoff, [1838] is reinstated as the valid name for Ischnocerus Schoenherr, 1839 (Anthribidae).
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Najmi, Lailatun, Damayanti Buchori, Hermanu Triwidodo, Woro Anggraitoningsih Noerdjito, and Akhmad Rizali. "Keanekaragaman kumbang curculionid pada berbagai tipe penggunaan lahan di kawasan Hutan Harapan, Jambi." Jurnal Entomologi Indonesia 15, no. 2 (December 9, 2018): 65. http://dx.doi.org/10.5994/jei.15.2.59.

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Famili Curculionidae termasuk kelompok kumbang (Ordo Coleoptera) yang memiliki peranan penting dalam berbagai ekosistem baik hutan, perkebunan, dan pertanian lainnya. Perubahan tipe penggunaan lahan dari hutan menjadi lahan pertanian dapat menyebabkan penurunan keanekaragaman kumbang curculionid. Penelitian ini bertujuan untuk memelajari kekayaan spesies dan kelimpahan kumbang curculionid berdasarkan musim dan tipe penggunaan lahan di kawasan Hutan Harapan, Jambi. Koleksi kumbang curculionid dilakukan dengan metode pengasapan (fogging) kanopi. Penelitian dilakukan pada empat tipe penggunaan lahan, yaitu hutan, hutan karet, perkebunan karet, dan perkebunan kelapa sawit pada musim kemarau (bulan Mei hingga September 2013) dan musim hujan (bulan November 2013 hingga Februari 2014). Total jumlah serangga curculionid yang ditemukan 1762 individu, 12 subfamili, dan 118 spesies kumbang curculionid. Spesies kumbang curculionid tertinggi ditemukan di hutan (81 spesies) dan terendah di perkebunan karet (20 spesies). Kumbang curculionid dominan yang ditemukan di setiap tipe penggunaan lahan, yaitu Curculioninae sp.21 (hutan), Entiminae sp.06 (hutan karet), Scolytinae sp.09 (perkebunan karet), dan Elaeidobius kamerunicus Faust (perkebunan kelapa sawit). Jumlah individu curculionid tertinggi ditemukan di perkebunan kelapa sawit (853 individu) dan terendah di perkebunan karet (33 individu). Tipe penggunaan lahan dan keanekaragaman vegetasi tumbuhan memengaruhi kekayaan spesies curculionid, tetapi tidak memengaruhi kelimpahan kumbang curculionid. Berdasarkan hasil analisis menunjukkan bahwa perbedaan musim memengaruhi komposisi spesies kumbang curculionid pada tipe penggunaan lahan hutan, sedangkan pada tipe penggunaan lahan hutan karet, perkebunan karet, dan perkebunan kelapa sawit tidak menunjukkan perbedaan.
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Ghahari, H., and Y. G. Arzanov. "Curculionidae (Coleoptera: Curculionoidea) from Lorestan province, western Iran." Archives of Biological Sciences 64, no. 1 (2012): 359–64. http://dx.doi.org/10.2298/abs1201359g.

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The fauna of weevils (Coleoptera: Curculionidae) from Lorestan province, western Iran is studied in this paper. A total 56 species from 19 genera and 5 subfamilies (including, Curculioninae, Ceutorhynchinae, Entiminae, Hyperinae, Lixinae) were collected.
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Rossi, Walter, JUAN A. TORRES, and MATTEO BERNARDI. "New Laboulbeniales parasitic on weevils from the Amazon rainforest." Phytotaxa 231, no. 2 (October 20, 2015): 187. http://dx.doi.org/10.11646/phytotaxa.231.2.8.

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Four new species of Laboulbenia parasitic on Curculionidae (Insecta, Coleoptera) from Ecuador are described. These are L. dichroma on Geraeus sp. (Conoderinae, Barididae, Madarini); L. elephantina on Udeus sp. (Curculioninae, Eugnomini); L. inopinata on Lechriops spp. (Conoderinae, Lechriopini) and Macrocopturus spp. (Conoderinae, Zygopini); L. microcarpa on Sicoderus sp. and Lancearius esau (Curculioninae, Erodiscini).
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Legalov, Andrei A. "First record of Pseudostyphlus pillumus (Gyllenhal, 1835) (Coleoptera, Curculionidae) from Altaiskii Krai, Western Siberia (Russia)." Ecologica Montenegrina 44 (August 2, 2021): 53–56. http://dx.doi.org/10.37828/em.2021.44.7.

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The first find of Pseudostyphlus pillumus (Gyllenhal, 1835) (Curculionidae: Curculioninae: Ellescini: Styphlina) from Altaiskii Krai, Western Siberia is recorded. It is the most eastern find of this species. The redescription of Pseudostyphlus pillumus is given. A key for identifying genera of Styphlina from Siberia is completed.
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HARAN, JULIEN, and HÉLÈNE PERRIN. "Revision of the genus Afrosmicronyx Hustache (Coleoptera, Curculionidae, Curculioninae)." Zootaxa 4365, no. 2 (December 17, 2017): 132. http://dx.doi.org/10.11646/zootaxa.4365.2.2.

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The species of the Afrotropical genus Afrosmicronyx Hustache (Curculionidae, Curculioninae, Smicronychini), biocontrol agents of parasitic plants in crops (Striga, Orobanchaceae), are revised. Ten species are recognized, two of them described as new (A. mirei Haran, sp. n. and A. madagascariensis Haran, sp. n.). A key to the species with photographs of the habitus and male genitalia of type specimens is provided.
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Bukejs, Andris, and Andrei A. Legalov. "<i>Groehnius</i>, a new genus of Eugnomini (Coleoptera: Curculionidae) from Eocene Baltic amber." Fossil Record 22, no. 2 (August 15, 2019): 45–49. http://dx.doi.org/10.5194/fr-22-45-2019.

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Abstract. A new weevil, Groehnius electrum Bukejs and Legalov, gen. et sp. nov. (Coleoptera: Curculionidae: Curculioninae), is described from Eocene Baltic amber. This new genus is similar to the genus Archaeoeugnomus Legalov, 2016 from Baltic amber but differs in the femora without ventral teeth, and the scape not reaching the anterior margin of the eye. It is the second record of the tribe Eugnomini in the Eocene.
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Thurston, Graham S., Alison Slater, Inna Nei, Josie Roberts, Karen McLachlan Hamilton, Jon D. Sweeney, and Troy Kimoto. "New Canadian and Provincial Records of Coleoptera Resulting from Annual Canadian Food Inspection Agency Surveillance for Detection of Non-Native, Potentially Invasive Forest Insects." Insects 13, no. 8 (August 6, 2022): 708. http://dx.doi.org/10.3390/insects13080708.

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The arrival and establishment of adventive, invasive forest insects are a threat to the health, diversity, and productivity of forests in Canada and the world at large, and their early detection is essential for successful eradication and management. For that reason, the Canadian Food Inspection Agency (CFIA) conducts annual surveys at high risk sites such as international ports and freight terminals, industrial zones, and disposal sites for solid wood packaging material using two methods: (1) semiochemical-baited traps deployed in a total of about 63–80 sites per year in British Columbia (BC), Ontario (ON), Quebec (QC), New Brunswick (NB), Nova Scotia (NS), and Newfoundland and Labrador (NL); and (2) rearing of insects from bolts collected from stressed trees and incubated in modified shipping containers in four cities (Vancouver, Toronto, Montreal, and Halifax). We report 31 new Canadian provincial records of Coleoptera from surveys conducted in 2011–2021, including 13 new records for Canada and 9 species adventive to North America (indicated by †). Nine of the new Canadian records were native North American species previously detected only south of the border. All but three species belong to the Curculionidae family and most of these were in the subfamily Scolytinae. The records include: Xenomelanophila miranda (LeConte) (Canada, BC) (Buprestidae: Buprestinae); Neoclytus mucronatus mucronatus (Fabricius) (BC) (Cerambycidae: Cerambycinae); Amphicerus cornutus (Pallas) (Canada, BC) (Bostrichidae: Bostrichinae); Mecinus janthinus (Germar)† (ON) (Curculionidae: Curculioninae); Aulacobaris lepidii (Germar)† (Canada, ON); Buchananius striatus (LeConte) (ON) (Curculionidae: Baridinae); Cylindrocopturus binotatus LeConte (Canada, ON) (Curculionidae: Conoderinae); Himatium errans LeConte (ON); Phloeophagus canadensis Van Dyke (ON); Rhyncolus spretus Casey (Canada, BC); Stenomimus pallidus (Boheman) (Canada, ON); Tomolips quercicola (Boheman) (Canada, ON) (Curculionidae: Cossoninae); Strophosoma melanogrammum (Forster)† (NB) (Curculionidae: Entiminae); Conotrachelus aratus (Germar) (ON) (Curculionidae: Molytinae); Anisandrus maiche Stark† (Canada, ON, QC); Cnesinus strigicollis LeConte (Canada, ON); Cyclorhipidion pelliculosum (Eichhoff)† (Canada, ON, QC); Hylesinus fasciatus LeConte (QC); Hylesinus pruinosus Eichhoff (QC); Hypothenemus interstitialis (Hopkins) (Canada, ON); Lymantor alaskanus Wood (BC); Pityogenes bidentatus (Herbst)† (Canada, ON); Scolytus mali (Bechstein)† (BC); Scolytus schevyrewi Semenov† (QC); Trypodendron scabricollis (LeConte) (Canada, ON); Trypophloeus populi Hopkins (QC); Xylechinus americanus Blackman (NFLB); and Xylosandrus crassiusculus (Motschulsky)† (BC, QC) (Curculionidae: Scolytinae). We also provide additional data confirming the presence of the adventive Hylastes opacus Erichson† in NS. Rearing of insects from bolts accounted for two new records (H. pruinosus, R. spretus) and trapping accounted for the remainder. These surveys not only assist our efforts to manage forest insects by documenting new species introductions and apparent range expansions but also increase our knowledge of biodiversity.
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Legalov, Andrei A., and Maxim E. Sergeev. "A list of the Curculionoidea (Coleoptera) from Sikhote-Alin Nature Reserve (Russian Far East)." Ecologica Montenegrina 51 (February 15, 2022): 25–46. http://dx.doi.org/10.37828/em.2022.51.4.

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Currently, 192 species of Curculionid beetles (Anthribidae – 4, Rhynchitidae – 20, Attelabidae – 10, Brentidae – 15 and Curculionidae – 143) are found in the Sikhote-Alin Nature Reserve. In total, 179 species are first found in the reserve for the first time. It is the first record of Thryogenes nereis (Paykull, 1800) for Primorskii Krai.
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Dissertations / Theses on the topic "Curculionidae"

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Zaleski, Scheila Ribeiro Messa. "Pissodes castaneus (De Geer) (Coleoptera, Curculionidae)." reponame:Repositório Institucional da UFPR, 2009. http://hdl.handle.net/1884/19819.

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Bergman, Douglas Keith. "BOLL WEEVIL (COLEOPTERA: CURCULIONIDAE) OVERWINTERING IN ARIZONA." Thesis, The University of Arizona, 1985. http://hdl.handle.net/10150/275233.

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Lake, Ellen C. "Dispersal, establishment, and impact of the mile-a-minute weevil, Rhinoncomimus latipes Korotyaev (Coleoptera: Curculionidae) a two-year study in southeastern Pennsylvania /." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 75 p, 2008. http://proquest.umi.com/pqdweb?did=1459905181&sid=9&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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RAMIREZ-LUCAS, PAMELA. "Communication pheromonale chez metamasius hemipterus l. (coleoptera : curculionidae)." Paris 6, 1995. http://www.theses.fr/1995PA066777.

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La pheromone male de metamasius hemipterus, charancon ravageur des cultures tropicales (canne a sucre, bananier, palmiers) a ete identifiee. Elle est composee du 4-methyl-5-nonanol (compose majoritaire), du 2-methyl-4-heptanol, du 2-methyl-4-octanol, du 5-nonanol et du 3-hydroxy-4-methyl-5-nonanone. La pheromone naturelle attire males et femelles. Elle possede egalement une fonction sexuelle: seules les femelles vierges sont attirees alors que les males sont attires quel que soit leur statut reproductif. Trois des cinq composes de la pheromone sont indispensables a l'attraction: le 4-methyl-5-nonanol, le 2-methyl-4-heptanol et le 2-methyl-4-octanol. Ces deux derniers dits composes redondants sont interchangeables sans modification de l'attraction. La modification de la composition de la pheromone entraine des modifications de la sex-ratio des captures. Les adultes detectent les alcools de la pheromone et ceux d'autres pheromones de rhynchophorinae taxonomiquement proches. L'emission de la pheromone, echantillonnee par spme (microextraction en phase solide) et par collectes d'effluves est rythmique avec une periode de 24 heures et un pic journalier pendant les quatre dernieres heures de la photophase. Elle est favorisee par la presence de canne a sucre mais de facon inegale suivant les composes de la pheromone. Aucun effet de l'accouplement n'a pu etre mis en evidence sur la production de pheromone. Les males places en faible nombre emettent plus de pheromone et sont significativement plus attractifs que ceux groupes a forte densite. La synergie de l'attraction odeur de la plante-hote/pheromone a ete confirmee comme chez d'autres charancons phytophages. L'importance de la communication par pheromones dans les strategies de colonisation de cette espece est discutee. Une formulation de pheromone de synthese destinee a la lutte contre ce ravageur est proposee
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Racette, Gaétan. "Daily activity of plum curculio, Conotrachelus nenuphar (Herbst) (Coleoptera: Curculionidae), and implications for control." Thesis, McGill University, 1988. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=63903.

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Alm, Steven Robert. "Monitoring and control of Conotrachelus nenuphar (Herbst) and Glischrochilus quadrisignatus (Say) : (Coleoptera--curculionidae, nitidulidae) /." The Ohio State University, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487262825075913.

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Menu, Frédéric. "Diapause prolongée et variabilité des émergences chez les insectes : exemple du balanin de la châtaigne Curculio elephas Gyll. (coléoptère, Curculionidae)." Lyon 1, 1992. http://www.theses.fr/1992LYO10116.

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Malgre une litterature tres abondante sur la diapause celle qui se prolonge sur plusieurs annees a ete negligee. Notre objectif est d'etudier la dynamique des emergences du balanin de la chataigne curculio elephas et plus particulierement la diapause prolongee. Nos travaux ont notamment permis de preciser la periode et les mecanismes de levee de diapause chez le balanin. Les larves s'enterrent dans le sol entre octobre et novembre; la diapause est levee au cours du mois de decembre sans que les basses temperatures hivernales soient necessaires. Elle est suivie par une quiescence post-diapause qui se prolonge jusqu'en mars. Diapause et quiescence assurent la synchronisation du debut de la morphogenese dans la population. L'etalement des sorties de mi-aout a mi-septembre s'expliquerait essentiellement par des facteurs genetiques et par les conditions hydriques lors du developpement post-diapause et durant les emergences. En moyenne 40 a 50% des larves prolongent leur diapause sur plus d'une annee. Le choix de la duree de la diapause a lieu precocement: avant le mois de decembre; il dependrait notamment des conditions hydriques dans le sol en automne. Chez les insectes qui emergent apres un ou deux ans de vie souterraine, la fecondite et la longevite des femelles ne varient pas selon la duree de la diapause des larves. La variabilite pluriannuelle des emergences pourrait s'expliquer par une plasticite adaptative de type pile ou face (cooper et kaplan, 1982). Nos resultats empiriques et theoriques suggerent que la diapause prolongee est une reponse a l'imprevisibilite de plusieurs facteurs comme la secheresse estivale, la production en fruits et le ramassage des chataignes par l'homme. Une des consequences demographiques de la diapause prolongee est une relative stabilisation de l'effectif des populations de balanin. Ce resultat est a opposer a ceux obtenus par d'autres auteurs chez des especes dont la duree de la diapause est plus ou moins controlee par des facteurs predictifs (lies aux futures conditions de developpement et de reproduction). Nos travaux et plusieurs etudes recentes indiquent que la diapause prolongee n'est ni rare ni singuliere et que son interet evolutif ne peut plus etre sous-estime
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Justus, Emily J. "New Tools to Assess Carrot Weevil Behavioral Ecology: Still-air Bioassay and Degree-day Activity Model for Ohio." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1562155921546993.

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Antunes, Elton Popp. "Revisão taxonômica e análise filogenética de Spermologus Schoenherr, 1843 (Curculionidae, Molytinae)." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/41/41133/tde-09052018-091026/.

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O gênero Spermologus Schoenherr, 1843 (Curculionidae, Coleoptera) é um gênero de gorgulhos com sete espécies descritas, porém de difícil identificação. Isso se deve às descrições pouco detalhadas e sem ilustrações de estruturas morfológicas importantes, como genitálias masculinas e femininas. Ocorre na América do Sul, com registros de seis espécies no Brasil. Algumas espécies atacam plantas cultivadas, o que torna o gênero relevante economicamente, além de causarem danos em sementes de várias famílias vegetais. Ao longo de sua história taxonômica confusa, as espécies de Spermologus foram distribuídas em dois gêneros, Spermologus e Tiphaura Pascoe, 1871, esses gêneros foram considerados sinônimos, revalidados e novamente sinonimizados. As espécies de Spermologus também apresentam sinonímias não bem definidas, como Spermologus funereus Pascoe, 1871. Este trabalho consiste em uma revisão taxonômica e análise filogenética do gênero Spermologus, com base em morfologia, utilizando parcimônia como critério de otimalidade. Foram detectadas 14 espécies no gênero. Toda a variação morfológica encontrada foi ilustrada em figuras de microscopia de luz, microscopia eletrônica de varredura e ilustrações a traço. Uma matriz com 55 caracteres foi construída. A análise filogenética recuperou uma única árvore de L = 132, RI = 71 e CI = 64. Spermologus foi recuperado como monofilético e como grupo-irmão de Hormops. Tiphaura resultou em um grupo de divergência tardia dentro dos Spermologus. A árvore, em notação parentética, corresponde a: (A. carbonarius (P. lineolatus (H. hirtellus (S. sp. 10 (((S. sp. 7 ((S. sp. 6 (S. funereus S. rolliniae))(S. sp. 4 S. sp. 5)))( S. copaiferae S. sp.12))( S. rufus (S. sp. 8 S. sp. 9))))))). De acordo com os resultados da análise filogenética, Tiphaura permanece sinônimo junior de Spermologus. Muitos dos caracteres utilizados na análise são inéditos, oriundos de estruturas de revestimento como escamas, tegumento e cerdas antenais, consistindo em uma fonte potencial e relevante de informação filogenética e taxonômica. O exame dos tipos ajudou a reconhecer e descrever oito novas espécies: Spermologus sp. 4, S. sp.5, S. sp. 6, S. sp. 8, S. sp. 9, S. sp. 10 e S. sp. 12. Spermologus breviscapus Marshall, 1928 (sin. Marshall 1930) e S. mendonça Bondar, 1943 (sin. Marshall, 1946) permanecem sinônimos de S. funereus Pascoe, 1871. Spermologus annonae Araújo, 1946 foi proposta de acordo com variações observadas em S. funereus, portanto, sinonimizo S. annonae a S. funereus, sin nov. A distribuição geográfica foi mapeada, e uma chave de identificação foi elaborada
Spermologus Schoenherr, 1843 (Curculionidae, Coleoptera) it\'s a weevil genus with seven valid species, whose are difficult to identify. That is due to poor descriptions, without any picture from important morphologic structures, like male and female genitalia. They occur in South America, with occurrency of six species in Brazil. Few species prey on human crops, what makes them an economic interesting genus. Across their confusing taxonomic history, Spermologus species had been described in two different genera, Spermologus and Tiphaura, Pascoe 1871, the former genus has been synonymized, revalidated and resynonymized. Some Spermologus species also present some synonyms whose are not very well understood, like Spermologus funereus Pascoe, 1871. This work comprises a taxonomic review and phylogenetic analysis of Spermologus, based on morphology and under parsimony optimality criteria. Fourteen species have been detected in the genus. The morphologic variation found have been illustrated in light microscopy, SCOM, and drawing pictures. A character matrix with 55 characters has been made. The phylogenetic analysis recovered a single tree, L = 132, RI = 71 and CI = 64. Spermologus was recovered as monophyletic and sister-group of Hormops. Tiphaura was found as a group inside Spermologus, with late divergence. The tree, in parenthetic note: (A. carbonarius (P. lineolatus (H. hirtellus (S. sp. 10 (((S. sp. 7 ((S. sp. 6 (S. funereus S. rolliniae)) (S. sp. 4 S. sp. 5))) (S. copaiferae; S. sp.12)) (S. rufus (S. sp. 8 S. sp. 9))))))). According to the results in the phylogenetic analysis, Tiphaura remains as a junior synonym from Spermologus. Many characters used in the analysis are new, from coating structures like scales, tegument and antennal setae, they represent a potential taxonomic and phylogenetic source of information. The type material examined helped recognize eight new species: Spermologus sp. 4, S. sp.5, S. sp. 6, S. sp. 8, S. sp. 9, S. sp. 10 e S. sp. 12. Spermologus breviscapus Marshall, 1928 (syn. Marshall 1930) and S. mendonça Bondar, 1943 (syn. Marshall, 1946) remains synonyms from S. funereus Pascoe, 1871. Spermologus annonae Araújo, 1946 has been proposed based on morphological variation found in S. funereus, therefore, I synonymize S. annonae to S. funereus, new syn. The geographic distribution was mapped and an identification key was built
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Barbosa, Márcio Luís Leitão. "Sistemática filogenética da tribo neotropical Optatini Champion, 1907 (Coleoptera, Curculionidae, Baridinae)." Instituto Nacional de Pesquisas da Amazônia, 2007. http://localhost:8080/tede/handle/tede/2072.

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The tribu Optatini Champion, 1907 is composed of small to large-sized (2,3- 18,3 mm) weevils beetles, characterized by to have: rhomboidal or suboval body, covered with scales variegated, nearly everywhere of the body or forming points and spots; the mandibles toothed on the their inner edge; the prostern generally strongly grooved down the middle, and with absent prosternal spine in the male; the anterior coxae contiguos to broadly separated; the femora sharply dentate or denticulate; the tibiae dentate ucinate; the tarsal claws generally united on base. The genera of this tribe are associated with the botanical genera Annona L. (Annocaceae) and Pentagonia Bentham (Rubiaceae). The geographical distribuition of the group is little know, and it is restricted to Neotropical region (México, Guatemala, Honduras, Costa Rica, Panamá, Colômbia, Venezuela, Trinidade and Tobago, Guiana Francesa, Brasil, Equador, Peru, Bolívia and Argentina). The redescription and the phylogenetic of the genera of Optatini are presented based on new characters discovered during the study, and on others already found in the literature. Eleven genera were redescribed: Costovia Casey, 1922, Lydamis Pascoe, 1889, Pardisomus Pascoe, 1889, Pseudoptatus Champion, 1907, Tripestes Casey, 1922, Pistus Faust, 1894, Sympages Pascoe, 1889, Eurypages Pascoe, 1872, Telemus Pascoe, 1889, Macroptatus Heller, 1906, and Optatus Pascoe, 1889. Only Parasyprestia were not redescribed. All the twelve genera can be identified by key provided. All the descriptions include illustrations to make easy the identification. Lectotypes are designated to species Costovia brunnea, Lydamis conicicollis, L. semiluctuosus, Pardisomus geniculatus, P. multiguttatus, P. rufescens, Pseudoptatus morio e Pistus niveus. New dates about geographical distribuition are provided, being Lydamis reported for the first time from the Provincie of Guanacaste (Costa Rica), Rondônia, Mato Grosso Sul, São Paulo, Rio de Janeiro and Santa Catarina States (Brazil), Archinamiza (Peru), Department of Beni (Bolívia); Pardisomus from Nouveau Chantier (French Guiana), Province of Pastaza (Equador); Pistus from Espírito Santo (Brazil), Pichincha (Equador), Lima and Madre de Dios (Peru), La Paz (Bolivia); Sympages from Guanacaste (Costa Rica); Eurypages to Tocantins and Goiás (Brazil); Telemus from French Guiana, Pará, Bahia, Goiás, Distrito Federal, Minas Gerais, Espiríto Santo, São Paulo, Paraná, Santa Catarina and Rio Grande do Sul (Brazil), Department of Paraguari (Paraguai); Macroptatus to Guanacaste (Costa Rica); Optatus from the Department of Jalisco (Mexico), Quiché and Baja Vera Paz Departmentes (Guatemala), Guanacaste and Heredia (Costa Rica). The cladistic analysis, based on 45 characters, found not support to monophyly of Optatini, resulted that Optatini is a group comprising six branch (the genera Costovia, Lydamis, Pardisomus and Pseudoptatus, and the branch Sympages and Eurypages).
A tribo Optatini Champion, 1907 é representada por besouros gorgulhos de tamanho pequeno a grande (2,3-18,3 mm), caracterizados por ter o corpo romboidal ou suboval, revestido de escamas de cores, tamanhos e formas variadas, cobrindo quase todo o corpo ou formando pontos e manchas; as mandíbulas denteadas na margem interna; o prosterno, em geral, profundamente sulcado abaixo do meio, e com espinho prosternal ausente no macho; as coxas anteriores contíguas a amplamente separadas; os fêmures com dentes agudamente denteados ou denticulados; tíbias ungüiculadas; as garras tarsais geralmente unidas na base. Os gêneros desta tribo estão associados com os gêneros botânicos Annona L. (Annonacea) e Pentagonia Bentham (Rubiaceae). A distribuição geográfica do grupo é pouco conhecida, estando restrita à região Neotropical (México, Guatemala, Honduras, Costa Rica, Panamá, Colômbia, Venezuela, Trinidade e Tobago, Guiana Francesa, Brasil, Equador, Peru, Bolívia e Argentina). A redescrição e a análise filogenética dos gêneros de Optatini são apresentadas com base em caracteres descobertos durante o estudo e naqueles já utilizados na literatura. Dos doze gêneros conhecidos: Costovia Casey, 1922, Lydamis Pascoe, 1889, Pardisomus Pascoe, 1889, Pseudoptatus Champion, 1907, Tripestes Casey, 1922, Pistus Faust, 1894, Sympages Pascoe, 1889, Eurypages Pascoe, 1872, Telemus Pascoe, 1889, Parasyprestia Casey, 1922, Macroptatus Heller, 1906 e Optatus Pascoe, 1889, apenas Parasyprestia não foi redescrito. Todos os doze gêneros podem ser identificados pela chave apresentada. Todas as descrições incluem ilustrações para facilitar a identificação. Foram designados lectótipos para as espécies Costovia brunnea, Lydamis conicicollis, L. semiluctuosus, Pardisomus geniculatus, P. multiguttatus, P. rufescens, Pseudoptatus morio e Pistus niveus. Novos dados sobre distribuição geográfica são fornecidos, sendo Lydamis registrado pela primeira vez para a Província de Guanacaste (Costa Rica), os Estados de Rondônia, Mato Grosso Sul, São Paulo, Rio de Janeiro e Santa Catarina (Brasil), Archinamiza (Peru), o Departamento de Beni (Bolívia); Pardisomus para Nouveau Chantier (Guiana Francesa), a Província de Pastaza (Equador); Pistus para o Espírito Santo (Brasil), Pichincha (Equador), Lima e Madre de Dios (Peru), La Paz (Bolívia); Sympages para Guanacaste (Costa Rica); Eurypages para Tocantins e Goiás (Brasil); Telemus para Guiana Francesa, Pará, Bahia, Goiás, Distrito Federal, Minas Gerais, Espiríto Santo, São Paulo, Paraná, Santa Catarina e Rio Grande do Sul (Brasil), Departamento de Paraguari (Paraguai); Macroptatus para Guanacaste (Costa Rica); Optatus para o Departamento de Jalisco (México), os Departamentos de Quiché e Baja Vera Paz (Guatemala), Guanacaste e Heredia (Costa Rica). A análise cladística, baseada em 45 caracteres não encontrou suporte para o monofiletismo de Optatini, resultando em um grupo formado por seis ramos (os gêneros Costovia, Lydamis, Pardisomus e Pseudoptatus, e os ramos Sympages e Eurypages).
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Books on the topic "Curculionidae"

1

Tempère, Gaston. Coléoptères curculionidae. Paris: Fédération Françaises des Sociétés de Sciences Naturelles, 1989.

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Lyal, C. H. C. Cryptorhynchinae (Insecta: Coleoptera: Curculionidae). Lincoln, Canterbury: Manaaki Whenua Press, 1993.

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Knutelski, Stanisław. Różnorodność, ekologia i chorologia ryjkowców rezerwatu biosfery "Tatry" (Coleoptera: curculionoidea). Kraków: Wydawnictwa Instytutu Systematyki i Ewolucji Zwierząt, Polskiej Akademii Nauk, 2005.

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Marco, Carla Di. Gli Otiorhynchus Germar, 1824 ed i generi ad esso strettamente affini: Dodecastichus Stierlin, 1861, Limatogaster Apfelbeck, 1898 e Cirorrhynchus Apfelbeck, 1899 dell'Appennino abruzzese-molisano (Coleoptera, Curculionidae). Verona: Museo civico di storia naturale di Verona, 2001.

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Kuschel, G. Nemonychidae, Belidae, Brentidae (Insecta:Coleoptera:Curculionoidea). Lincoln, Canterbury, N.Z: Manaaki Whenua Press, 2003.

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Michael, Morris. Broad-nosed weevils: Coleoptera: curculionidae (entiminae). London: Royal Entomological Society, 1997.

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Pajni, H. R. Coleoptera, Curculionidae, subfamily Eremninae, tribe Cyphicerini. Calcutta: The Survey, 1990.

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Oberprieler, Rolf. Revision of the Tanyrhynchini of continental Africa (Coleoptera: Curculionidae). Pretoria: Dept. of Agriculture and Water Supply, 1988.

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Meregalli, Massimo. Revisione del genere Plinthus germar (Coleoptera: Curculionidae. [Verona: Museo civico di storia naturale di Verona, 1985.

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Thompson, R. T. Revision of the weevil genus Leptostethus Waterhouse, 1853: (Coleoptera, Curculionidae, Entiminae). Windhoek: State Museum, 1988.

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Book chapters on the topic "Curculionidae"

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Gabrys, Beata, John L. Capinera, Jesusa C. Legaspi, Benjamin C. Legaspi, Lewis S. Long, John L. Capinera, Jamie Ellis, et al. "Curculionidae." In Encyclopedia of Entomology, 1136. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_10132.

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Berry, Colin, Jason M. Meyer, Marjorie A. Hoy, John B. Heppner, William Tinzaara, Clifford S. Gold, Clifford S. Gold, et al. "Banana Weevil, Cosmopolites sordidus (Germar) (Coleoptera: Curculionidae)." In Encyclopedia of Entomology, 369–78. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_224.

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Frank, J. Howard, J. Howard Frank, Michael C. Thomas, Allan A. Yousten, F. William Howard, Robin M. Giblin-davis, John B. Heppner, et al. "Pepper Weevil, Anthonomus eugenii Cano (Coleoptera: Curculionidae)." In Encyclopedia of Entomology, 2782–84. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_2843.

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Frank, J. Howard, J. Howard Frank, Michael C. Thomas, Allan A. Yousten, F. William Howard, Robin M. Giblin-davis, John B. Heppner, et al. "Phoenician Billbug, Sphenophorus phoeniciensis Chittenden (Coleoptera: Curculionidae)." In Encyclopedia of Entomology, 2846. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_2911.

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Frank, J. Howard, J. Howard Frank, Michael C. Thomas, Allan A. Yousten, F. William Howard, Robin M. Giblin-davis, John B. Heppner, et al. "Pine Weevil, Hylobius abietis Linnaeus (Coleoptera: Curculionidae)." In Encyclopedia of Entomology, 2894–97. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_2970.

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Frank, J. Howard, J. Howard Frank, Michael C. Thomas, Allan A. Yousten, F. William Howard, Robin M. Giblin-davis, John B. Heppner, et al. "Plum Curculio, Conotrachelus nenuphar Herbst (Coleoptera: Curculionidae)." In Encyclopedia of Entomology, 2947–53. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_3017.

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Peck, Stewart B., Carol C. Mapes, Netta Dorchin, John B. Heppner, Eileen A. Buss, Gustavo Moya-Raygoza, Marjorie A. Hoy, et al. "Granary Weevil, Sitophilus granarius (Linnaeus) (Coleoptera: Curculionidae)." In Encyclopedia of Entomology, 1653. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_1149.

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Hangay, George, Severiano F. Gayubo, Marjorie A. Hoy, Marta Goula, Allen Sanborn, Wendell L. Morrill, Gerd GÄde, et al. "Alfalfa Weevil, Hypera postica (Gyllenhal) (Coleoptera: Curculionidae)." In Encyclopedia of Entomology, 110. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_137.

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Leppla, Norman C., Bastiaan M. Drees, Allan T. Showler, John L. Capinera, Jorge E. Peña, Catharine M. Mannion, F. William Howard, et al. "Rice Weevil, Sitophilus oryzae (L.) (Coleoptera: Curculionidae)." In Encyclopedia of Entomology, 3190. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_3403.

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Berry, Colin, Jason M. Meyer, Marjorie A. Hoy, John B. Heppner, William Tinzaara, Clifford S. Gold, Clifford S. Gold, et al. "Bluegrass Billbug, Sphenophorus parvulus Gyllenhall (Coleoptera: Curculionidae)." In Encyclopedia of Entomology, 538. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_390.

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Conference papers on the topic "Curculionidae"

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Fettig, Christopher J. "Mountain pine beetle,Dendroctonus ponderosae (Coleoptera: Curculionidae)." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.92739.

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Silva, Chryslane Barbosa da, Kelly Barbosa Da Silva, Gilson Sanchez Chia, Germano Henrique Rosado Neto, Johnnatan Duarte De Freitas, and Antônio Euzébio Goulart Santana. "OCORRÊNCIA DE TONESIA CHAPADANA CASEY, 1922 (COLEOPTERA: CURCULIONIDAE) E PARISOSCHOENUS OBESULUS CASEY, 1922 (COLEPTERA: CURCULIONIDAE) NA PALMA DE ÓLEO EM TAILÂNDIA, PARÁ, BRASIL." In I Congresso Brasileiro On-line de Biologia de Insetos. Revista Multidisciplinar de Educação e Meio Ambiente, 2021. http://dx.doi.org/10.51189/rema/2308.

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Introdução: Arecaceae é representada por uma diversidade de palmeiras e muitas possuem grande potencial agrícola e econômico, como a Palma de óleo uma cultura de importância econômica em diversos países, principalmente no Brasil onde seu cultivo é destaque nas regiões norte e nordeste. A região norte do Brasil possui a maior área plantada do dendezeiro no país. Seus produtos tem grande potencial de mercado, principalmente na produção de biocombustíveis. Essa cultura é hospedeira de uma diversidade de insetos de distintas ordens, em sua grande maioria pragas e algumas espécies oportunistas. Uma dos principais famílias associadas à Palma de óleo é a Curculionidae, onde várias espécies já foram relatadas. O monitoramento de insetos no campo associados à cultura é importante para verificação de espécies sejam oportunistas ou pragas, a fim de, conhecer a diversidade de insetos ao qual a cultura é hospedeira, e também como prevenção para o surgimento de pragas. Objetivo: O presente trabalho tem o objetivo de registrar a ocorrência de Tonesia chapadana Casey, 1922 e Parisoschoenus obesulus Casey, 1922 na Palma de óleo em Tailândia, Pará, Brasil. Materiais e Métodos: A coleta foi realizada em Outubro de 2016 em plantas da palma de óleo nas fazendas no grupo Agropalma em Tailândia (02° 52 '52 "S; 48° 79' 64" W), Pará, Brasil. Os insetos foram retirados dos ráquis da planta com uma pinça e acondicionados em tubos coletores. Em seguida, o material foi transportado para Universidade Federal de Alagoas – UFAL e exemplares dos insetos (n=26) foram cuidadosamente armazenados e destinados para identificação na Universidade Federal do Paraná - UFPR. Resultados: Foram obtidas imagens por microscopia eletrônica de varredura dos exemplares no Instituto Federal de Alagoas. Como resultado foi obtido à identificação de duas espécies sendo 10 (dez) exemplares Tonesia chapadana Casey, 1922 (Curculionidae, Baridinae, Madarini) e 16 (dezesseis) exemplares Parisoschoenus obesulus Casey, 1922 (Curculionidae, Baridinae, Madarini). As amostras encontram-se depositadas na coleção de entomologia do Departamento de Zoologia, Setor de Ciências Biológicas da Universidade Federal do Paraná. Conclusão: Portanto, evidenciamos a presença dos gorgulhos da família Curculionidae P. obesulus Casey, 1922 e T. chapadana Casey, 1922 em palma de óleo na região norte do Brasil.
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Schroeder, Martin. "European spruce bark beetle,Ips typographus (Coleoptera: Curculionidae)." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.92734.

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Kerchev, Ivan. "Four-eyed fir bark beetle,Polygraphus proximus(Coleoptera: Curculionidae)." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.92728.

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Anzaldo, Salvatore S. "Phylogenetic revision of the Neotropical weevil genusTrichodocerusChevrolat (Coleoptera: Curculionidae)." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.113972.

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Miezite, Olga, Baiba Jansone, Dace Brizga, and Linards Sisenis. "PROTECTION OF PINUS SYLVESTRIS L. STANDS FROM CURCULIONIDAE DAMAGE." In 22nd International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022v/3.2/s14.47.

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One of the long-term goals of the certification systems (FSC (Forest Stewardship Council) and PEFC (Program for the Endorsement of Forest Certification)) of sustainably managed forests that provide both social, environmental, and economic benefits is to completely phase out the use of chemical pesticides to protect planting material. It is in the interest of both nurseries and forest owners to find successful alternative, environmentally friendly solutions to safeguard pine saplings against Curculionidae. The studied two-year-old pine stands are located in the Hylocomiosa forest type with a total area of 4.27 ha. In 2016 clear-cutting was carried out, and in the spring of 2018, containerized seedlings were planted in areas with partial soil scarification in three repetitions in each area. Six plots with three variants in each of the repetitions were prepared. The work aims to evaluate the effectiveness of the use of P.sylvestris protection against damage Curculionidae while comparing untreated (control) lots with the ones treated with the systemic insecticide Actara or wax based on the number of damages and growth of seedlings. The intensity of tree damage and the incidence of damage over two years, depending on the type of seedling treatment, was assessed, and the average tree heights were measured and compared. With an increase in the incidence of weevil damage, the intensity of damage is also observed. At the same time, a significant (p>0.05) difference in lesions between the types of treatment of seedlings has not been established. Within two years, the death of trees due to weevil damage is insignificant - 2 % of all seedlings treated with the systemic insecticide Actara, 5 % of seedlings treated with wax Kvaae, and 6 % of untreated seedlings or control. The treatment of seedlings significantly affected their growth in the first and second years after planting (p less than 0.05). The use of wax Kvaae resulted in higher costs and similar protection effectiveness as the use of chemical means.
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Blaga, Tatiana. "NEW PEST CONTROL METHODS AGAINST STEREONYCHUS FRAXINI DEGEER (COLEOPTERA: CURCULIONIDAE)." In 18th International Multidisciplinary Scientific GeoConference SGEM2018. Stef92 Technology, 2018. http://dx.doi.org/10.5593/sgem2018/3.2/s14.111.

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Tsuji, Naomichi. "Review of GenusCryptorhynchusIlliger and related genera in Japan (Coleoptera: Curculionidae)." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.113389.

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DeMarr, Kyle A. "Novel trait evolution in weevils (Coleoptera: Curculionidae): Insights fromDiaprepes abbreviatus." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.115642.

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Chen, B., X. Peng, J. G. Wang, and X. Wu. "Experiment and analysis of the fiber shape of curculionidae cuticle." In SPIE Proceedings, edited by Jose F. Lopez, Chenggen Quan, Fook Siong Chau, Francisco V. Fernandez, Jose Maria Lopez-Villegas, Anand Asundi, Brian Stephen Wong, Jose M. de la Rosa, and Chwee Teck Lim. SPIE, 2005. http://dx.doi.org/10.1117/12.621945.

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Reports on the topic "Curculionidae"

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Pulgarin Díaz, John Alexander, Jhon Alveiro Quiroz Gamboa, and Carlos Espinel Correal. Predators of Gonipterus platensis (Marelli, 1926) (Coleoptera: Curculionidae) larvae in Antioquia, Colombia. Corporación colombiana de investigación agropecuaria - AGROSAVIA, 2019. http://dx.doi.org/10.21930/agrosavia.poster.2019.8.

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The eucalyptus snout beetle, Gonipterus spp. are a pest of eucalyptus worldwide (Figure 1). Gonipterus platensis was rst reported in Colombia in 2016, threatening and causing economic losses in more than 60.000 ha of Eucalyptus spp. planted in the country. Classical biological control of these species has been e ective in some countries with Anaphes nitens (Girault) and A. inexpectatus Huber & Prinsloo, 1990 (Hymenoptera: Mymaridae), and complemented with di erent natural enemies (NE) (Nascimento et al. 2017).
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Pulgarin Díaz, John Alexander, Juliana Pérez Pérez, and Carlos Espinel Correal. In search for Gonipterus platensis (Marelli, 1926) (Coleoptera: Curculionidae) egg parasitoids in Antioquia, Colombia. Corporación colombiana de investigación agropecuaria - AGROSAVIA, 2019. http://dx.doi.org/10.21930/agrosavia.poster.2019.26.

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The eucalyptus snout beetle, Gonipterus spp. are a pest of Eucalyptus stands in the world causing serious economic loses. Gonipterus platensis (Figure 1) was ¬rst reported in Antioquia (Colombia) in 2016, by the Instituto Colombiano Agropecuario –ICA (ICA, 2016), threatening more than 60.000 ha planted with eucalyptus around the country. Classical biological control of these species has worked in some countries using the egg parasitoids Anaphes nitens (Girault) and Anaphes inexpectatus Huber & Prinsloo, 1990 (Hymenoptera: Mymaridae) and complemented with di erent natural enemies (NE) in some countries (Nascimento et al. 2017). A. nitens had been reported with high e cency ¬nding G. scutellatus egg masses reaching a parasitism rate of 80–100% of eggs in North west Spain (Rivera et al. 1999). It is necessary to know Gonipterus platensis NE, including the presence of A. nitens and A. inexpectatus, in local conditions so integrated pest management programs could be designed. This is the ¬rst survey of the NE for G. platensis in Colombia.
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Montes Prado, Millerlandy, and Arturo Carabali Muñoz. Métodos Geostadísticos aplicados en el control de poblaciones del picudo Conotrachelus psidii Marshall (Coleoptera: Curculionidae). Corporación Colombiana de Investigación Agropecuaria - AGROSAVIA, 2016. http://dx.doi.org/10.21930/agrosavia.poster.2016.30.

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La geoestadística es una herramienta útil para la caracterización y modelización de los patrones de distribución espacial (Moral 2004). El picudo Conotrachelus psidii es un insecto plaga de importancia económica en el cultivo de la guayaba en Colombia, el conocimiento de los patrones de distribución espacial del picudo a partir de métodos geoestadísticos permitirán optimizar un programa de manejo y reducir la aplicación de insecticidas, generando un menor impacto ambiental. Cultivos tecnificados realizan aplicaciones tipo calendario para su control. Desde el reporte de ingreso de C. psidii al país Corpoica ha adelantado trabajos de investigación que conlleven a la disminución de poblaciones del insecto, durante los últimos estudios y con la aplicación de herramientas geoestadísticas, muestran que C. psidii presenta un patrón de distribución agregado. En el presente estudio se aplican métodos geoestadísticos para el análisis de los datos obtenidos durante la validación de estrategias de manejo de C. psidii en dos ciclos fenológicos de un cultivo comercial de guayaba de la variedad Pera Ica 1
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Durán, Laura D., Julián Ossa, Ana M. Caicedo, and Arturo Carabali Muñoz. Métodos de aplicación de nematodos entomopatógenos para control de Compsus viridivittatus Guérin-Méneville (Coleoptera: Curculionidae). Corporación Colombiana de Investigación Agropecuaria - AGROSAVIA, 2016. http://dx.doi.org/10.21930/agrosavia.poster.2016.10.

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El picudo C. viridivittatus se consideró uno de los principales limitantes fitosanitarios del cultivo de cítricos en regiones productoras de Colombia, se considera una plaga de doble acción, ya que la larva causa daño en raíces y el adulto en hojas. El estado de larva es el más dañino, éstas caen al suelo y se entierran rápidamente para proceder a su alimentación, inicialmente lo hacen de raicillas y pelos absorbentes para después alimentarse de raíces más gruesas consumiendo la epidermis y cortezas de las raíces secundarias y de la raíz pivotante. Los daños causados por los estados larvarios no solo afectan el rendimiento, sino el tamaño y la calidad del fruto. Los nematodos entomopatógenos son considerados una de las principales estrategias de reducción de poblaciones de insectos plagas, que cumplen una fase biológica en el suelo. En este sentido, estudios recientes permitieron identificar especies de nematodos nativos de los géneros Heterorhabditis sp. y Steinernema sp. Como reguladores biológicos promisorios para el manejo de poblaciones de adultos y larvas de C. viridivitattus.
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