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Relevant bibliographies by topics / Isomecus new species re-description South America systematics

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Academic literature on the topic 'Isomecus new species re-description South America systematics'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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Journal articles on the topic "Isomecus new species re-description South America systematics"

1

Quicke, Donald L. J., Scott R. Shaw, Mian Inayatullah, and Buntika A. Butcher. "The genus Vipio Latreille (Hymenoptera, Braconidae) in the Neotropical Region." ZooKeys 925 (April 8, 2020): 89–140. https://doi.org/10.3897/zookeys.925.48457.

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The genus Vipio Latreille is revised for the Neotropical region (south of Nicaragua). All species are fully illustrated. Thirteen species are recognised of which five (V. boliviensis, V. carinatus, V. godoyi, V. hansoni, and V. lavignei) are described as new, all with descriptions attributable to Inayatullah, Shaw & Quicke. All previously described Neotropical species are redescribed. A key is included for the identification of the Vipio species known from the Americas south of Nicaragua, and all species are illustrated.

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2

LIMA, LUCAS R. C., and RAFAEL BOLDRINI. "New distributional records and life stage description of Caenis species (Ephemeroptera: Caenidae) from Brazil." Zootaxa 4276, no. 2 (2017): 285. http://dx.doi.org/10.11646/zootaxa.4276.2.10.

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The genus Caenis Stephens, 1835 is well represented in South America with 24 recorded species (14 in Brazil). Based on additional material from Brazil, we describe for the first time the nymphal and egg stages of C. reissi, and re-describe the eggs of C. cuniana. New distributional records for these species and Caenis elidioi are given, and C. teipunensis (previously described from Venezuela) is reported for the first time from Brazil.

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3

CAMPOS, ROGÉRIO, JACKSON A. O. RODRIGUES, LUCAS R. C. LIMA, et al. "Hagenulopsis Ulmer (Ephemeroptera: Leptophlebiidae): re-description, morphological notes and a new species from South America, Brazil." Zootaxa 5100, no. 1 (2022): 73–88. http://dx.doi.org/10.11646/zootaxa.5100.1.3.

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Hagenulopsis diptera Ulmer, type species of the genus Hagenulopsis, was originally described based on imagos from Santa Catarina State, Southern Brazil. Misconceptions of H. diptera circumscription led to erroneous attribution of material from Minas Gerais and Espírito Santo, Southeastern Brazil, to H. diptera. Despite the increase in the number of species attributed to Hagenulopsis, little attention has been given to the type species. After comparative examination of photographs of the holotype and fresh material of H. diptera from Southeastern Brazil, we conclude that many specimens previous

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4

SAGUIAH, PÂMELLA MACHADO, ANA DAL MOLIN, and MARCELO TEIXEIRA TAVARES. "The South American species of Chalcis Fabricius (Hymenoptera: Chalcididae)." Zootaxa 4885, no. 3 (2020): 353–83. http://dx.doi.org/10.11646/zootaxa.4885.3.3.

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Chalcis Fabricius (Hymenoptera: Chalcididae) currently includes over 50 described species, most of them from temperate regions of the Northern Hemisphere. Prior to the present study, only Chalcis pilicauda (Cameron) had been recorded from South America. The examination of specimens collected in Argentina, southern Bolivia, Brazil, Ecuador, Paraguay, and Uruguay allowed the description of six new species: C. boi Saguiah & Tavares sp. nov., C. danunciae Saguiah & Tavares sp. nov., C. intervalensis Saguiah & Tavares sp. nov., C. periotoi Saguiah & Tavares sp. nov., C. quechua Sagu

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5

DUPÉRRÉ, NADINE, ELICIO TAPIA, DIETMAR QUANDT, VERÓNICA CRESPO-PÉREZ, and DANILO HARMS. "From the lowlands to the highlands of Ecuador, a study of the genus Masteria (Araneae, Mygalomorphae, Dipluridae) with description of seven new species." Zootaxa 5005, no. 4 (2021): 538–68. http://dx.doi.org/10.11646/zootaxa.5005.4.4.

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Dipluridae represent a small Mygalomorphae family of South American origin, the family includes two subfamilies Diplurinae and Masteriinae although the placement of the latter in Dipluridae is still under debate. The family has a predominantly South American distribution although the genus Masteria L. Koch, 1873 presents an interesting distribution with representatives found in Fiji, Micronesia, New Caledonia, New Guinea and Australia. This genus is diverse at the species level in tropical South America and the Caribbean but no species have been described from Ecuador to date. Ongoing field wo

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6

ITUARTE, CRISTIÁN, and ALEXEI V. KORNIUSHIN. "Anatomical characteristics of two enigmatic and two poorly known Pisidium species (Bivalvia: Sphaeriidae) from Southern South America." Zootaxa 1338, no. 1 (2006): 33. http://dx.doi.org/10.11646/zootaxa.1338.1.2.

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The shell morphology and anatomy of two enigmatic Pisidium species, Pisidium dorbignyi Clessin, 1879, never re-examined after the original description, and Pisidium lebruni Mabille, 1884, a species not reported again until 1995, are described. The type of P. dorbignyi (new name for Cyclas pulchella d´Orbigny, 1835) is lost, for which, and in order to define the taxonomic status of the species, a neotype is herein selected. Both species share as common features: the presence of only the anal siphonal aperture, only one pair of demibranchs, the inner and the type of nephridium, closed with later

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7

DA SILVA, LEANDRO A., FELIPE M. MAGALHÃES, HANS THOMASSEN, et al. "Unraveling the species diversity and relationships in the Leptodactylus mystaceus complex (Anura: Leptodactylidae), with the description of three new Brazilian species." Zootaxa 4779, no. 2 (2020): 151–89. http://dx.doi.org/10.11646/zootaxa.4779.2.1.

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Members of the Leptodactylus mystaceus species complex are widely distributed in forests and open formations of South America east of the Andes. Species of the complex are morphologically similar or indistinguishable among each other, but acoustic data have been the cornerstone for species discrimination across their geographic ranges. In this paper, we re-examine the monophyly, species diversity, and relationships in the L. mystaceus complex on the basis of morphology, coloration, acoustics, and DNA sequences. Morphological and color patterns originally used to the allocation of species to th

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8

VON ELLENRIEDER, NATALIA, and ROSSER W. GARRISON. "Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae)." Zootaxa 1805, no. 1 (2008): 1. http://dx.doi.org/10.11646/zootaxa.1805.1.1.

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In this paper we re-evaluate Cyanallagma Kennedy 1920, which currently includes 15 species, and we address another five species that share diagnostic characters with some of them but are currently placed within Leptagrion Selys 1876, Mesamphiagrion Kennedy 1920, and Telagrion Selys 1876. A new genus, Oreiallagma, is described to include five species originally placed in Acanthagrion Selys 1876, Cyanallagma, and Telagrion. These species are O. thelkterion (De Marmels 1997) (type species), O. acutum (Ris 1918), O. oreas (Ris 1918), O. prothoracicum (Kimmins 1945), and O. quadricolor (Ris 1918).

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9

Tamayo-Cen, Iván, Benjamin M. Torke, José Enrique López Contreras, et al. "Revisiting the phylogeny and taxonomy of the Pithecellobium clade (Leguminosae, Caesalpinioideae) with new generic circumscriptions." PhytoKeys 205 (August 22, 2022): 279–98. http://dx.doi.org/10.3897/phytokeys.205.82728.

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We present the most complete molecular phylogeny to date of the Pithecellobium clade of subfamily Caesalpinioideae. This neotropical group was informally recognised (as the Pithecellobium alliance) at the end of the 20th century by Barneby and Grimes (1996) and includes five genera and 33 species distributed from the southern United States and Caribbean Islands to north-eastern South America. Our aims were to further test the monophyly of the group and its genera and to identify sister group relationships within and amongst the genera. A phylogenetic analysis of nuclear ribosomal DNA sequences

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10

Foote, Maddy, Rafael Iwama, Danielle de Carle, and Sebastian Kvist. "<i>Corrigendum to</i>: An integrative taxonomic study of the genus <i>Theromyzon</i> (Hirudinea: Glossiphoniidae), with description of a new North American species." Invertebrate Systematics 36, no. 10 (2022): 972. http://dx.doi.org/10.1071/is21062_co.

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<i>Theromyzon</i> Philippi, 1867 is a genus of sanguivorous, freshwater leeches in the family Glossiphoniidae. The genus is broadly distributed across the globe, possibly due to the frequent feeding in the nasopharyngeal cavities of migratory waterfowl that may allow for long distance dispersal. The genus has a history of taxonomic confusion resulting from mischaracterisations of key morphological features of type specimens that have produced several re-descriptions and synonyms. Here, we bring partial order to this confusion through robust morphological investigations of newly col

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