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Journal articles on the topic 'Oxyethira'

Author: Grafiati

Published: 3 June 2025

Last updated: 19 July 2025

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1

NETO, JAIME DE LIEGE GAMA, JOSÉ MOACIR FERREIRA RIBEIRO, and MAHEDY ARAUJO BASTOS PASSOS. "Three new Oxyethira Eaton 1873 (Trichoptera: Hydroptilidae) from Pará State, Northern Brazil." Zootaxa 5330, no. 1 (2023): 126–34. http://dx.doi.org/10.11646/zootaxa.5330.1.7.

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Three new species of Oxyethira are described and ilustrated: Oxyethira longisterna sp. nov., Oxyethira gyrosterna sp. nov., and Oxyethira acuminata sp. nov. New country records of Oxyethira macrosterna Flint 1974 and Oxyethira bicornuta Kelley 1983 are also provided.

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2

NETO, JAIME DE LIEGE GAMA, and MAHEDY ARAUJO BASTOS PASSOS. "Two new species of Oxyethira Eaton 1873 (Trichoptera: Hydroptilidae) from Roraima state, Brazil." Zootaxa 5169, no. 1 (2022): 26–30. http://dx.doi.org/10.11646/zootaxa.5169.1.2.

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Two new species of Oxyethira from Brazil are described: Oxyethira (Dampfitrichia) jiquitaia sp. nov., and Oxyethira (Tanytrichia) librina sp. nov. Illustrations of male genitalia are provided with each description. These results increase the number of Oxyethira species in Brazil from 37 to 39.

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3

Thomson, Robin, and Ralph Holzenthal. "New species and records of Hydroptilidae (Trichoptera) from Venezuela." ZooKeys 185 (April 23, 2012): 19–39. https://doi.org/10.3897/zookeys.185.2909.

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Eight new species of Hydroptilidae (Trichoptera) from Venezuela are described: <i>Acostatrichia digitata</i> <b>sp. n.</b>, <i>Hydroptila cressae</i> <b>sp. n.</b>, <i>Metrichia botrychion</i> <b>sp. n.</b>, <i>Ochrotrichia spira</i> <b>sp. n.</b>, <i>Oxyethira bettyae </i><b>sp. n.</b><i>, Oxyethira quiramae </i><b>sp. n.</b><i>,</i> <i>Oxyethira redunca </i><b>sp. n.</b><i>, </i>and<i> Rhyacopsyche shorti </i><b>sp. n.</b><i> </i>New country records for Venezuela of 2 additional species, <i>Neotrichia feolai </i>Santos & Nessimian, 2009 and <i>Oxyethira picita </i>Harris & Davenport, 1999, are also provided. Illustrations of male genitalia are provided with each description.

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4

ANGRISANO, ELISA B., and JULIETA V. SGANGA. "New species of Hydroptilidae (Trichoptera) from Salto Encantado Provincial Park (Misiones province, Argentina)." Zootaxa 2162, no. 1 (2009): 57–68. http://dx.doi.org/10.11646/zootaxa.2162.1.5.

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Seven new species of Hydroptilidae from Misiones province are described, Alisotrichia cainguas new species, Metrichia pitu new species, Ochrotrichia pora new species, Paratrichia acuti new species, Rhyacopsyche garuape new species, Oxyethira tamandua new species, and Oxyethira poapi new species. The genera Ochrotrichia Mosely and Paratrichia Angrisano are recorded for the first time from Argentina.

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SOUZA, WAGNER RAFAEL M. DE, and ALLAN PAULO MOREIRA SANTOS. "Taxonomic study of the genus Oxyethira Eaton 1873 (Trichoptera: Hydroptilidae) from Northeast Brazil: Eleven new species and distributional records." Zootaxa 4236, no. 3 (2017): 484. http://dx.doi.org/10.11646/zootaxa.4236.3.4.

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The genus Oxyethira comprises over 200 species distributed worldwide. In Brazil, 23 species have been recorded, mostly from the North Region, but this number is still an underestimate. To date, six species have been recorded from the Northeast Region of Brazil (from Ceará, Piauí, and Pernambuco states). In this work, we describe and illustrate 11 new species from this region: Oxyethira calori sp. nov., O. diplospissa sp. nov., O. guariba sp. nov., O. iannuzzae sp. nov., O. maranhensis sp. nov., O. rafaeli sp. nov., O. gracilianoi sp. nov., O. retrosa sp. nov., O. septentrionalis sp. nov., O. singularis sp. nov., O. una sp. nov. Additionally, new distributional records for five other species are given. These results increase the number of Oxyethira species in Brazil from 23 to 35.

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6

Komzák, Petr, and Jiří Kroča. "New faunistic records of Hydroptilidae (Insecta, Trichoptera) from the Czech Republic." Acta Musei Silesiae, Scientiae Naturales 67, no. 2 (2018): 165–73. http://dx.doi.org/10.2478/cszma-2018-0011.

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Abstract Two species, Orthotrichia angustella (McLachlan, 1865) and Oxyethira tristella Klapálek, 1895, previously considered to be regionally extinct in the Czech Republic, are reported from the Dyje River (South Moravia) as new records for Moravia. Hydroptila martini Marshall, 1977 and Oxyethira falcata Morton, 1893 endangered species are for the first time recorded from Moravia (incl. Silesia). New faunistic data on rare species Hydroptila occulta (Eaton, 1873) and Hydroptila tineoides Dalman, 1819 are also provided.

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7

SANTOS, ALLAN PAULO MOREIRA, ANA LUCIA HENRIQUES-OLIVEIRA, and JORGE LUIZ NESSIMIAN. "New species and records of Oxyethira Eaton (Trichoptera: Hydroptilidae) from Amazonas State, Brazil." Zootaxa 2169, no. 1 (2009): 35–44. http://dx.doi.org/10.11646/zootaxa.2169.1.3.

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Three new species of Oxyethira Eaton, 1873—O. luanae sp. nov., O. sinistra sp. nov., and O. longipenis sp. nov.—are described and illustrated from male specimens collected in Amazonas State, Brazil. Six described species are recorded for the first time from Brazil: O. circaverna Kelley, 1983, O. longissima Flint, 1974, O. macrosterna Flint, 1974, O. peruviana Harris & Davenport, 1999, O. picita Harris & Davenport, 1999, and O. presilla Harris & Davenport, 1999. Oxyethira tica Holzenthal & Harris, 1992, reported from Minas Gerais, Brazil, is now also recorded from Amazonas.

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8

Neto, Jaime De Liege Gama, and Mahedy Araujo Bastos Passos. "Two new species of Oxyethira Eaton 1873 (Trichoptera: Hydroptilidae) from Roraima state, Brazil." Zootaxa 5169, no. 1 (2022): 26–30. https://doi.org/10.11646/zootaxa.5169.1.2.

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Neto, Jaime De Liege Gama, Passos, Mahedy Araujo Bastos (2022): Two new species of Oxyethira Eaton 1873 (Trichoptera: Hydroptilidae) from Roraima state, Brazil. Zootaxa 5169 (1): 26-30, DOI: 10.11646/zootaxa.5169.1.2

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9

Wells, Alice, and Kjell Johanson. "Review of New Caledonian species of Oxyethira Eaton, with description of 17 new species, and new records for Hydroptila Dalman and Hellyethira Neboiss (Trichoptera, Hydroptilidae)." ZooKeys 530 (October 28, 2015): 37–90. https://doi.org/10.3897/zookeys.530.6047.

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New Caledonian representation of the cosmopolitan genus Oxyethira Eaton is reviewed, with the description of new species bringing to 26 the total for the genus on the island. The species are referred to three subgenera: Trichoglene Neboiss (11 species), Pacificotrichia Kelley (13 species) and Dampfitrichia Ulmer (one species) and one species is unplaced to subgenus. A key is provided to Oxyethira species of New Caledonia. In addition, new records are given for two otherwise Australian species, Hydroptila losida Mosely and Hellyethira malleoforma Wells. Points marked on a series of small maps of New Caledonia indicate the site or sites at which the species were collected. This final paper in a series of generic revisions brings the hydroptilid fauna of the island of New Caledonia to 60 species, distributed in six genera.

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10

Santos, Allan Paulo Moreira, Ana Lucia Henriques-Oliveira, and Jorge Luiz Nessimian. "New species and records of Oxyethira Eaton (Trichoptera: Hydroptilidae) from Amazonas State, Brazil." Zootaxa 2169 (December 31, 2009): 35–44. https://doi.org/10.5281/zenodo.189170.

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Santos, Allan Paulo Moreira, Henriques-Oliveira, Ana Lucia, Nessimian, Jorge Luiz (2009): New species and records of Oxyethira Eaton (Trichoptera: Hydroptilidae) from Amazonas State, Brazil. Zootaxa 2169: 35-44, DOI: 10.5281/zenodo.189170

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Cavalcante, Bruna Maria Silva, and Kjell Arne Johanson. "Three new species of Oxyethira Eaton, 1873 (Trichoptera: Hydroptilidae) from New Caledonia." European Journal of Taxonomy 789 (January 12, 2022): 1–10. https://doi.org/10.5852/ejt.2022.789.1623.

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Cavalcante, Bruna Maria Silva, Johanson, Kjell Arne (2022): Three new species of Oxyethira Eaton, 1873 (Trichoptera: Hydroptilidae) from New Caledonia. European Journal of Taxonomy 789: 1-10, DOI: 10.5852/ejt.2022.789.1623, URL: http://dx.doi.org/10.5852/ejt.2022.789.1623

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12

De, Souza Wagner Rafael M., and Allan Paulo Moreira Santos. "Taxonomic study of the genus Oxyethira Eaton 1873 (Trichoptera: Hydroptilidae) from Northeast Brazil: Eleven new species and distributional records." Zootaxa 4236, no. 3 (2017): 484–506. https://doi.org/10.11646/zootaxa.4236.3.4.

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De Souza, Wagner Rafael M., Santos, Allan Paulo Moreira (2017): Taxonomic study of the genus Oxyethira Eaton 1873 (Trichoptera: Hydroptilidae) from Northeast Brazil: Eleven new species and distributional records. Zootaxa 4236 (3): 484-506, DOI: 10.11646/zootaxa.4236.3.4

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13

Neto, Jaime De Liege Gama, José Moacir Ferreira Ribeiro, and Mahedy Araujo Bastos Passos. "Three new Oxyethira Eaton 1873 (Trichoptera: Hydroptilidae) from Pará State, Northern Brazil." Zootaxa 5330, no. 1 (2023): 126–34. https://doi.org/10.11646/zootaxa.5330.1.7.

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Neto, Jaime De Liege Gama, Ribeiro, José Moacir Ferreira, Passos, Mahedy Araujo Bastos (2023): Three new Oxyethira Eaton 1873 (Trichoptera: Hydroptilidae) from Pará State, Northern Brazil. Zootaxa 5330 (1): 126-134, DOI: 10.11646/zootaxa.5330.1.7, URL: http://dx.doi.org/10.11646/zootaxa.5330.1.7

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14

Floyd, Michael A., John C. Morse, and J. Vaun McArthur. "Aquatic Insects of Upper Three Runs Creek, Savannah River Site, South Carolina. Part IV: Caddisflies (Trichoptera) of the Lower Reaches2." Journal of Entomological Science 28, no. 1 (1993): 85–95. http://dx.doi.org/10.18474/0749-8004-28.1.85.

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Ninety-three species of caddisflies, representing 14 families, were identified from collections obtained from two localities on Upper Three Runs Creek, Savannah River Site, Aiken County, South Carolina. Collections of adult caddisflies were made biweekly over a 1-yr period with ultraviolet light traps. The similarity index, Jaccard's Coefficient of Communities, showed that the two sites were over 78% similar with 73 species in common. Three species, Oxyethira setosa Denning, Triaenodes smithi Ross, and Nyctiophylax serratus Lago & Harris, are new distributional records for South Carolina. Two species of Triaenodes are new to science. Other species, which were considered to be endemic to the Upper Three Runs Creek drainage, rare outside of the drainage, or of limited distribution, included Cheumatopsyche richardsoni Gordon, Oxyethira dunhartonensis Kelley, Protoptila morettii Morse, Hydrophysche elissoma Ross, Triaenodes ochraceus (Betten and Mosely), Neotrichia falca Ross, Oecetis morsei Bueno-Soria, and Pycnopsyche virginica (Banks).

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15

Ito, Tomiko, and János Oláh. "The genus Oxyethira Eaton (Trichoptera, Hydroptilidae) in Japan." Opuscula Zoologica, Budapest 48, no. 1 (2017): 3–25. https://doi.org/10.18348/opzool.2017.1.3.

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The Japanese species of Oxyethira Eaton (Trichoptera, Hydroptilidae) are reviewed confirming 8 described species, and introducing 2 new species, O. tsuruga and O. shumari spp. nov. For clear comparisons and to include new details, males of all the 10 species and females of 9 species, except O. ozea Oláh and Ito, 2013 are redescribed or described. O. kakida Oláh and Ito, 2013 is synonymized with O. angustella Martynov, 1933.

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16

MELNITSKY, STANISLAV I., and VLADIMIR D. IVANOV. "New species of caddisflies (Insecta, Trichoptera) from the Rovno Amber." Zoosymposia 10, no. 1 (2016): 278–91. http://dx.doi.org/10.11646/zoosymposia.10.1.26.

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A new genus and seven new species of the caddisfly families Polycentropodidae, Ecnomidae, Hydroptilidae, Phryganeidae and Leptoceridae (Archaeotinodes malickyi sp. nov., Archaeoneureclipsis martynovi sp. nov., Polycentropus grigorenkoi sp. nov., Oxyethira lurida sp. nov., Orthotrichia umbra sp. nov., Eotrichostegia retrograda gen. & sp. nov., Erotesis bessylenon sp. nov.) from the Rovno Amber (Upper Eocene, Ukraine) are described. A list of fossil Trichoptera known from the Rovno Amber is given.

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17

WELLS, ALICE, and FERDINAND C. DE MOOR. "Hydroptilidae (Trichoptera) of Angola, a new genus, seven new species, and five new records." Zootaxa 4868, no. 4 (2020): 495–514. http://dx.doi.org/10.11646/zootaxa.4868.4.2.

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A collection of microcaddisflies from sites on the Cuito, Cuanavale, Cuembo, Cuando, Cubango, and Lungue Bungo Rivers in Angola has yielded seven new species and led to new records for a further five species. The new species include Hydroptila cuembica sp. nov., Hydroptila moxica sp. nov., Oxyethira palisada sp. nov., Orthotrichia ferreirae sp. nov., Or. meyi sp. nov., and Or. mlamboi sp. nov., and another species for which we erect a new genus, Aenigmatrichia asymmetrica gen. et sp. nov. The new records are for Catoxyethira kunenica Mey & de Moor 2019, Hydroptila brigittae Gibon 1987b, Hydroptila cruciata Ulmer 1912, Hydroptila maoae Gibon, Guenda, & Coulibaly 1994, Oxyethira sechellensis Malicky 1993, and a larva identified as that of a species of Tricholeiochiton. Beyond the known Angolan microcaddisfly fauna we resolve several taxonomic problems: We refer to Orthotrichia a species described by Jacquemart in Hydroptila, to become Orthotrichia trifurcata (Jacquemart 1962), comb. nov., with Orthotrichia hydroptiloides Wells & Andersen 1995 (from Tanzania) as a junior synonym; and we recognise Orthotrichia kivuensis Jacquemart 1956 (from Bukana, on Lake Kivu) as a junior synonym of Or. sanya Mosely 1948a from the Orange and Fish rivers. A list is given of the 16 microcaddisfly species now known from Angola: Representation is probably typical of sand and silt-based streams and pools, with the exception of Catoxyethira and Orthotrichia.

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18

Wells, A. "The micro-caddisflies (Trichoptera : Hydroptilidae) of north Sulawesi." Invertebrate Systematics 3, no. 4 (1989): 363. http://dx.doi.org/10.1071/it9890363.

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Twenty-two species of Hydroptilidae are described from North Sulawesi, comprising the first record of this family from Sulawesi and providing further insight into the nature of the Oriental fauna. The species fall into eight genera in three Hydroptilinae tribes: (I) Stactobiini: Chrysotrichia Schmid (3 spp.), Parastactobia Schmid (1 sp.), Scelotrichia Ulmer (1 sp.), Plethus Hagen (1 sp.); (2) Hydroptilini: Hydroptila Dalman (7 spp.), Oxyethira Eaton (1 sp.), Hellyethira Neboiss (1 sp.); (3) Orthotrichiini: Orthotrichia Eaton (7 spp.). Descriptions of 18 new species are based primarily on adult males, but females of many are described and some immatures, including the hitherto unknown 5th-instar larvae, pupae and cases of Chrysotrichia and Scelotrichia. Keys to genera are provided for adults and cased larvae. In addition, keys are provided to males and females of Hydroptila and males of Chrysotrichia and Orthotrichia. A checklist of the Hydroptilidae of North Sulawesi is appended. The considerable intra-specific variation across the wide Australasian-SE. Asian ranges of Hydroptila obscura Wells, H. incertula Mosely and Oxyethira incana Ulmer is discussed, and the New Guinean H. explicata Wells is synonymised with H. obscura. Asseseement of variability in several genera leads to a redefinition of Chrysotrichia and the synonymy of Madioxyethira Schmid and Pseudoxyethira Schmid with Scelotrichia Ulmer. Relationships of stactobiine genera are considered.

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19

Monson, Margot P., and Ralph W. Holzenthal. "A New Species and New Records of Oxyethira (Trichoptera:Hydroptilidae) from Minnesota." Journal of the North American Benthological Society 12, no. 4 (1993): 438–43. http://dx.doi.org/10.2307/1467625.

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20

DE LIEGE GAMA NETO, JAIME, JOSÉ MOACIR FERREIRA RIBEIRO, and MAHEDY ARAUJO BASTOS PASSOS. "Two new species of Hydroptilidae (Insecta: Trichoptera) from the Serra dos Carajás, Pará state, northern Brazil." Zootaxa 4695, no. 4 (2019): 385–90. http://dx.doi.org/10.11646/zootaxa.4695.4.6.

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Two new species of Hydroptilidae from Pará, Brazil, are described and illustrated: Costatrichia inaequalis sp. nov. is a distinctive species characterized principally by the lateral processes on tergum IX rounded and each bearing a long dorsal seta. Oxyethira carajas sp. nov. is characterized by the inferior appendages fused, incised mesally, narrowing posterolaterally, and each bearing a stout apical seta and having its ventral process blade-like. New distributional records are given for a species of Neotrichia for which the name is unpublished.

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21

Armitage, Brian J., Steven C. Harris, and Viterbo Rodriguez. "The Trichoptera of Panama XXVIII. Nine new species of microcaddisflies (Trichoptera, Hydroptilidae)." Neotropical Biology and Conservation 20, no. 2 (2025): 125–47. https://doi.org/10.3897/neotropical.20.e148738.

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In this study, we describe and illustrate nine new species of microcaddisflies: Oxyethira jaramillosp. nov., Neotrichia afuerasp. nov., Neotrichia aguirreisp. nov., Neotrichia beteguisp. nov., Neotrichia rancheriasp. nov., Neotrichia sonasp. nov., Metrichia riosisp. nov., Ochrotrichia mariettaesp. nov. and Ochrotrichia martinezsp. nov. The majority of these new species were collected on the Soná Peninsula or offshore on the Coiba National Park islands. With these additions, there are now 544 species of caddisflies known from Panama, distributed amongst 15 families and 56 genera.

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22

KHETTAR, SIHEM, NAWEL HAOUCHINE-BOUZIDI, OURIDA KHERBOUCHE-ABROUS, NORA RADI, MAJIDA ELALAMI, and LYNDA BELADJAL. "Taxonomy and Distribution of Trichoptera in El Harrach Wadi (Northcentral Algeria) with the First Record of Hydropsyche incognita in North Africa." Zootaxa 5120, no. 4 (2022): 482–500. http://dx.doi.org/10.11646/zootaxa.5120.4.2.

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Data on the caddisfly fauna of Algeria are incomplete and the available information concerns only some regions. In the present contribution, new distribution data on Trichoptera in El Harrach Wadi are given. Sampling campaigns were conducted during 2010–2013 at 10 sampling sites where eleven species were collected as follows: Hydropsyche fezana Navás 1935, H. incognita Pitsch 1993, H. lobata McLachlan 1884, H. maroccana Navás 1936, H. obscura Navás 1928, H. resmineda Malicky 1977, Hydropsyche sp., Cheumatopsyche sp., Diplectrona sp., Oxyethira sp., and Rhyacophila munda McLachlan 1862. The record of H. incognita Pitsch 1993a is new for Algeria and the Maghreb.

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23

Wells, A. "The hydroptilid tribes Hydroptilini and Orthotrichiini in New Guinea (Trichoptera : Hydroptilidae : Hydroptilinae)." Invertebrate Systematics 5, no. 3 (1991): 487. http://dx.doi.org/10.1071/it9910487.

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Twenty-one species are newly described in the New Guinea Hydroptilidae, in two tribes, Hydroptilini and Orthotrichiini, subfamily Hydroptilinae. Recorded for the first time from New Guinea are Oxyethira Eaton, Hellyethira Neboiss, Ugandatrichia Mosely, and Tricholeiochiton Kloet & Hincks, as well as new species in Hydroptila Dalman and Orthotrichia Eaton. Interest centres on unique aspects of the fauna, including a new monotypic genus, Missitrichia, gen. nov., and several species in Hellyethira with unusually asymmetric male genitalia; relationships and possible origins of these and other components of the New Guinea Hydroptilidae are discussed. Keys to adult males and larvae are presented and a checklist of New Guinea hydroptilids is appended.

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24

Rueda Martín, Paola A., and Julieta V. Sganga. "The Order Trichoptera from Calilegua National Park (Jujuy, Argentina): new records and species list." Revista de la Sociedad Entomológica Argentina 80, no. 3 (2021): 13–20. http://dx.doi.org/10.25085/rsea.800302.

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This article presents a list of Trichoptera species from Calilegua National Park, Jujuy province in Northwestern Argentina. Eighteen species in 7 families and 11 genera are recorded. Nine species were previously cited from Calilegua: Alisotrichia benji Rueda Martín, Hydroptila argentinica Flint, Marilia cinerea Navás, Marilia flexuosa Ulmer, Neotrichia gotera Flint, Oecetis excisa Ulmer, Oecetis knutsoni Flint, Smicridea (Rhyacophylax) pampeana Flint and Smicridea (Rhyacophylax) peruana (Martynov). Nine species are cited newly in the protected area as well as in Jujuy province: Chimarra (Chimarra) argentinica (Ulmer), Grumichella flaveola (Ulmer), Neotrichia falsifera Flint, Oxyethira (Loxotrichia) parce (Edwards & Arnold), Protoptila dubitans Mosely, Protoptila julieta Robertson & Holzenthal, Smicridea (Rhyacophylax) murina McLachlan, Banyallarga (Banyallarga) loxana (Navás) and Banyallarga (Banyallarga) yungensis Flint

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25

Harris, Steven C., and Brian J. Armitage. "The Trichoptera of Panama XXII. Sixteen new microcaddisfly species (Trichoptera, Hydroptilidae)." ZooKeys 1174 (August 8, 2023): 35–74. http://dx.doi.org/10.3897/zookeys.1174.107314.

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Sixteen new species of microcaddisflies (Trichoptera, Hydroptilidae) from Panama are herein described and illustrated. The majority of these were collected during surveys of Panama’s national parks and protected areas during 2017 and 2018, employing both UV and Malaise traps. The new species include: Alisotrichia eisbergaesp. nov., Angrisanoia bokotasp. nov., Bredinia paraespinosasp. nov., Cerasmatrichia garfiozasp. nov., Cerasmatrichia veraguasensissp. nov., Costatrichia caloveborasp. nov., Metrichia caloveborasp. nov., Metrichia cascadasp. nov., Metrichia chiriquiensissp. nov., Metrichia escobillasp. nov., Metrichia leahaesp. nov., Metrichia tatianaesp. nov., Ochrotrichia conejorejasp. nov., Ochrotrichia paraflagellatasp. nov., Oxyethira pehrssonaesp. nov., and Zumatrichia culebrasp. nov. In total, 506 Trichoptera species are now recorded for the Republic of Panama, distributed among 15 families and 56 genera.

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26

ROCHA, ISABELA C., LEANDRO L. DUMAS, and WAGNER R. M. SOUZA. "Two new species and updated checklist of Oxyethira Eaton, 1873 (Trichoptera, Hydroptilidae) from Brazil." Anais da Academia Brasileira de Ciências 90, no. 1 (2017): 147–54. http://dx.doi.org/10.1590/0001-3765201720170252.

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27

MACDOSTALD, W. W. "THE LARVAE OF MYSTACIDES AZUREA L., CYRNUS FLAVIDUS McLACHLAN AND OXYETHIRA SIMPLEX EIS (TRICHOPTERA)." Proceedings of the Royal Entomological Society of London. Series A, General Entomology 25, no. 1-3 (2009): 19–28. http://dx.doi.org/10.1111/j.1365-3032.1950.tb00080.x.

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28

RAZO-GONZÁLEZ, MARÍA. "Caddisflies (Insecta: Trichoptera) from Santa Catarina Lachatao, Oaxaca, México: New species, new geographical records, and checklist." Zootaxa 4388, no. 1 (2018): 22. http://dx.doi.org/10.11646/zootaxa.4388.1.2.

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Adults of Trichoptera were collected in four sites in Santa Catarina Lachatao, Oaxaca, México, using black light traps and entomological nets. A total of 12 families, 23 genera, and 37 species were recorded. Four new species of Trichoptera: Wormaldia noveloi n. sp., Lepidostoma zapoteca n. sp., Phylloicus gomezi n. sp., and Ochrotrichia buenoi n. sp. are described and male genitalia are illustrated. Similarities and differences among these species and those in their respective genera are discussed. In addition, nineteen species are recorded for the first time for Oaxaca, bringing the number of known Trichoptera species from this state to 170. Ithytrichia, Oxyethira, and Cheumatopsyche are new generic records for Oaxaca State. Ochrotrichia nicaragua and Wormaldia palma are registered for the first time in México.

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Harris, Steven C., and Brian J. Armitage. "The Trichoptera of Panama XXII. Sixteen new microcaddisfly species (Trichoptera, Hydroptilidae)." ZooKeys 1174 (August 8, 2023): 35–74. https://doi.org/10.3897/zookeys.1174.107314.

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Sixteen new species of microcaddisflies (Trichoptera, Hydroptilidae) from Panama are herein described and illustrated. The majority of these were collected during surveys of Panama's national parks and protected areas during 2017 and 2018, employing both UV and Malaise traps. The new species include: Alisotrichia eisbergae sp. nov., Angrisanoia bokota sp. nov., Bredinia paraespinosa sp. nov., Cerasmatrichia garfioza sp. nov., Cerasmatrichia veraguasensis sp. nov., Costatrichia calovebora sp. nov., Metrichia calovebora sp. nov., Metrichia cascada sp. nov., Metrichia chiriquiensis sp. nov., Metrichia escobilla sp. nov., Metrichia leahae sp. nov., Metrichia tatianae sp. nov., Ochrotrichia conejoreja sp. nov., Ochrotrichia paraflagellata sp. nov., Oxyethira pehrssonae sp. nov., and Zumatrichia culebra sp. nov. In total, 506 Trichoptera species are now recorded for the Republic of Panama, distributed among 15 families and 56 genera.

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Moulton,, Stephen R., and Steven C. Harris. "Redescriptions of the Oxyethira aeola Group Species in North America (Trichoptera:Hydroptilidae): Clarification of a Taxonomic Enigma." Journal of the North American Benthological Society 18, no. 4 (1999): 545–52. http://dx.doi.org/10.2307/1468386.

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Bayly, Ian A. E. "Abundance and drift of the larval micro-caddis,Oxyethira albiceps(McLachlan), in the Waikato River near Lake Taupo." New Zealand Entomologist 13, no. 1 (1990): 52–55. http://dx.doi.org/10.1080/00779962.1990.9722592.

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BARBA-ALVAREZ, RAFAEL, JOAQUÍN BUENO-SORIA, and CARLOS RAMÍREZ-MARTÍNEZ. "Trichoptera of the Biosphere Reserve Montes Azules, Chiapas, Mexico." Zoosymposia 14, no. 1 (2019): 81–86. http://dx.doi.org/10.11646/zoosymposia.14.1.11.

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The Trichoptera fauna of Río Lacantún, Río Tzendales, and Arroyo José in the Biosphere Reserve Montes Azules, Chiapas, México, was surveyed from August 2012 to April 2015. In this study 70 species were recorded in the area, 20 were new records for the State of Chiapas. The new records included in this study are: Synoestropsis punctipennis Ulmer, 1905; Plectropsyche hoogstraali Ross, 1947 (Hydropsychidae); Protoptila cristula Holzenthal & Blahnik, 2006; Protoptila mayana Flint, 1974 (Glossosomatidae); Oxyethira janella Denning, 1948; Mayatrichia ayama Mosely, 1937; Neotrichia jarochita Bueno, 1999; Neotrichia minutisimella (Chambers, 1873); Hydroptila furtiva Bueno, 1984; Ochrotrichia involuta Bueno & Holzenthal, 2004; Ochrotrichia stylata (Ross, 1938); Ochrotrichia tarsalis (Hagen, 1861) (Hydroptilidae); Nectopsyche punctata (Ulmer, 1905); Oecetis metlacensis Bueno, 1981; Oecetis angularis Blahnik & Holzenthal, 2014 (Leptoceridae) ; Chimarra (Ch.) colmillo Blahnik & Holzenthal, 1992 (Philopotamidae); Cernotina zanclana Ross, 1951; Polyplectropus kylistos Chamorro & Holzenthal, 2010; Polyplectropus oaxaquensis Bueno, 1990 (Polycentropodidae); and Marilia crea Mosely, 1949 (Odontoceridae). Among the specimens collected in the area, the dominant species was Smicridea lobata (Ulmer, 1909), whereas the rare species was Neotrichia minutisimella (Chambers, 1873).

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Mosquera-Murillo, Zuleyma. "Riqueza y distribución de tricópteros inmaduros del departamento del Chocó, Colombia." Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales 43, no. 167 (2019): 219. http://dx.doi.org/10.18257/raccefyn.836.

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Se presenta un registro preliminar de la riqueza y distribución del orden Trichoptera en el departamento del Chocó a partir de 925 especímenes que reposan en la Colección Limnológica del Chocó - CLCH-Insec (Universidad Tecnológica del Chocó) capturados en 18 municipios (entre los 0 y los 3.202 m s.n.m.), 60 corrientes hídricas de diferente orden y tres ecosistemas lénticos de las cuencas de los ríos Atrato, San Juan y Baudó. Se registran diez de las 15 familias y 20 de los 45 géneros registrados para Colombia. Hydropsychidae es la familia más abundante y de mayor distribución, en tanto que Hydroptilidae e Hydrobiosidae son las de menor distribución y abundancia. La mayor riqueza taxonómica corresponde de familia Hydropsychidae, con cuatro géneros entre los que sobresale Smicridea como el más representativo. Los géneros Oxyethira, Celaenotrichia, Rhyacopsyche (Hydroptilidae), Grumichella (Leptoceridae) y Centromacronema (Hydropsychidae) son nuevos registros para el departamento del Chocó. La mayor riqueza taxonómica se encuentra en la cuenca del río San Juan, seguida por la del Atrato y el Baudó. El sustrato de piedra es el de mayor abundancia y riqueza específica. © 2019. Acad. Colomb. Cienc. Ex. Fis. Nat.

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WELLS, ALICE. "Curious Caddis Couture: Form and function among cases of Australian Hydroptilidae." Zoosymposia 18, no. 1 (2020): 24–33. http://dx.doi.org/10.11646/zoosymposia.18.1.6.

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Trichoptera larvae that construct portable cases occur worldwide, in some groups building highly distinctive cases. Fifth instar larvae of several genera in the micro-caddisfly family Hydroptilidae always build cases of the same form, thus affording ready identification of their larvae and pupae to genus level. Examples are Oxyethira and Orthotrichia: the former have transparent flask-shaped silk (secretion) cases, the latter ‘wheat seed’-shaped silk cases that are generally dark brown to black in colour. Additionally, in the fauna of mainland Australia, cases of the endemic genus Orphninotrichia are unmistakable in form; enigmatically, however, quite different forms are seen in two of the four locally endemic species on the small, off-shore, oceanic island of Lord Howe. The larval cases of some other Australian genera also vary considerably, some in materials (e.g., Hydroptila) and others in both materials and shape (e.g., Hellyethira and an Australian endemic genus, Maydenoptila). Known larvae of microcaddisfly species in the Australian fauna are examined in search of patterns in the three most obviously variable attributes of cases: mode of construction, shape, and materials. Possible relationships between form and function are postulated for some of the cases.

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Glova, GJ, and PM Sagar. "Dietary and spatial overlap between stream populations of a native and two introduced fish species in New Zealand." Marine and Freshwater Research 42, no. 4 (1991): 423. http://dx.doi.org/10.1071/mf9910423.

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Benthic and drifting invertebrates as well as fish were sampled in a lake-inlet stream over a 24-h period in summer in order to investigate interactions for food and space between a native fish species (Galaxias brevipinnis, Galaxiidae) and juveniles of two exotic fish species (Salmo trutta and Oncorhynchus mykiss, Salmonidae) in New Zealand. Galaxias brevipinnis fed almost exclusively at night on the benthos, whereas both trout species fed mostly during the day on drifting and benthic prey. Larvae of Deleatidium (Ephemeroptera), Hydrobiosis and Oxyethira (Trichoptera), and Austro-simulium and Chironomidae (Diptera) were the major prey in the diets of all three fish species. Small prey made up a greater proportion of the diet of G. brevipinnis than for either trout species. All three species of fish were found primarily in riffles and runs in water depths of 0.1-0.3 rn, with G. brevipinnis frequently being in faster-flowing areas (water velocity 0.8-1.1 m s-1) than was either trout species (water velocity 0.4-0.7 rn s-1). These differences in pattern of die1 feeding and micro- habitat use no doubt lessen the interaction between the galaxiid and salrnonid fish species.

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Kučinić, Mladen, Ana Šalinović-Steinbacher, Sanja Žalac, et al. "Faunal features of caddisflies (Insecta, Trichoptera) in Konavle region (Croatia) with notes on DNA barcoding and conservation biology." Natura Croatica 30, no. 2 (2021): 331–50. http://dx.doi.org/10.20302/nc.2021.30.21.

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Throughout this research, 230 Trichoptera specimens were collected in the area of Konavle area, the southernmost region of Croatia. Altogether 21 species, 15 genera and 11 families were identified. DNA barcoding covered 41 specimens represented with 15 species collected in the Konavle region. The highest number of species was recorded at two localities: the spring of the River Ljuta (13) and a spring in the village Vodovađa (8). The highest number of taxa (4) was recorded within the following two families: Hydroptilidae and Hydropsychidae. From a faunistic point of view, the most interesting species in Konavle region are: Agapetus cf. kampos Oláh (the first record for Croatia), Hydroptila martini Marshall (the first record for the Mediterranean part of Croatia), Oxyethira falcata Morton (the first record for Croatia), Tinodes andrasi Oláh (type locality of the species is River Ljuta), Diplectrona cf. afra McLachlan (the first record from the Mediterranean part of Croatia) and Micropterna wageneri Malicky (the second record for Croatia). The first DNA barcoding data for the species Agapetus cf. kampos Oláh and Tinodes andrasi Oláh were entered into the BOLD database. The area of Konavle represents one of the most interesting regions for the fauna of Trichoptera and can be considered as a ”hotspot” for caddisflies in Croatia. Thus, it is necessary to install high standards for their protection.

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Ruiz-García, Antonio, Marta Sáinz-Bariáin, and Carmen Zamora-Muñoz. "Contribución al conocimiento de los tricópteros (Insecta: Trichoptera) de Andalucía." Graellsia 72, no. 2 (2016): 048. http://dx.doi.org/10.3989/graellsia.2016.v72.162.

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A partir de una exhaustiva revisión bibliográfica y de nuevos datos aportados en este estudio se establece que el número de especies de tricópteros registradas en Andalucía asciende a 136, incluidas en 53 géneros y 17 familias. Este número equivale aproximadamente al 38% de las especies presentes en la península ibérica. Catagapetus mclachlani y Oxyethira falcata constituyen nuevas citas para Andalucía, así como el género Beraea. Se confirma asimismo la presencia de Stenophylax permistus. Además se menciona una nueva especie de Hydropsyche, otra de Helicopsyche y una probable nueva especie del género Agapetus. Las familias mejor representadas son Hydroptilidade (18%), Limnephilidae (17%), Leptoceridae (13%) e Hydropsychidae (13%). Con esta actualización se han registrado 86 nuevas citas provinciales, mejorando sensiblemente los inventarios de las provincias de Granada, Jaén, Málaga y Sevilla. Los tricópteros de las provincias de Almería y especialmente los de Huelva, permanecen sin embargo muy poco estudiados. El estudio biogeográfico llevado a cabo entre las ocho unidades geográficas propuestas muestra tres grandes dominios diferenciados: Sierra Morena, el Sistema Bético y la depresión del Guadalquivir. Contrariamente a lo que se podría pensar, la tricopterofauna de las sierras Béticas húmedas (Serranía de Ronda y Campo de Gibraltar) parece mostrar una mayor similitud con la de Sierra Morena. La fauna de tricópteros andaluza está formada mayoritariamente por componentes de origen europeo (más del 50%) y endemismos (42%), de los que un 60% son exclusivos de Andalucía. Estos datos muestran que, dentro de la península ibérica, esta región destaca como una zona importante de refugio y centro de especiación para los tricópteros.

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WELLS, ALICE. "New synonyms in the Australian micro-caddisfly fauna (Trichoptera: Hydroptilidae)." Zootaxa 3177, no. 1 (2012): 66. http://dx.doi.org/10.11646/zootaxa.3177.1.7.

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Discovery of new Trichoptera species in collections from mainland Australia is not unusual, and, currently a number of undescribed species are known in existing collections. However, few new species are likely to be found in Tasmania, the caddisfly fauna of which was collected intensively and formed the basis of a PhD study by Neboiss (1977). Subsequent to Neboiss' work, several new species of Hydroptilidae — micro-caddisflies — were described from Tasmania by Wells (1999), and others recorded from the island (Neboiss 1981; Wells 1979a,b,c, 1980, 1981, 1985, 1997). Later, Neboiss (2003) revised the fauna, describing 17 new species collected over the years since his thesis work, none of them hydroptilids. More recently, Oláh and Johanson (2010) described two new micro-caddisfly species based on holotypes from Tasmania, for one of which a paratype is listed from SE Queensland; they also described three other new species from Queensland. Unfortunately, in preparing their paper, it seems that these authors failed to seek access to the extensive hydroptilid material in the collection of Museum Victoria, or the smaller collection in the Australian National Insect Collection, or to types of any closely similar Australian species. Nor, it appears, did they look closely at their specimens since at least four of these new names are found, on examination of the holotypes on which they are based, to be junior synonyms of established species. This short note presents the bases for decisions to suppress in synonymy the following four names of Olah and Johanson (2010): Helleythira hiana, Oxyethira elora, Orthotrichia lapka, and O. capa.

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39

Wells, Alice, and Kjell Johanson. "Review of New Caledonian species of Oxyethira Eaton, with description of 17 new species, and new records for Hydroptila Dalman and Hellyethira Neboiss (Trichoptera, Hydroptilidae)." ZooKeys 530 (October 28, 2015): 37–90. http://dx.doi.org/10.3897/zookeys.530.6047.

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40

Bagge, Pauli. "Emergence and upstream flight of lotic mayflies and caddisflies (Ephemeroptera and Trichoptera) in a lake outlet, central Finland." Entomologica Fennica 6, no. 2-3 (1995): 91–97. http://dx.doi.org/10.33338/ef.83844.

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Temporal and spatial occurrence and upstream flight of lotic mayflies and caddisflies were studied by means of kick netting, slit traps and floating emergence traps in Lake Konnevesi and its outlet stream (Siikakoski), mainly in 1983. Twenty species of mayflies and 78 species of caddisflies were recorded. Clearly lotic mayflies in the material were Baetis subalpinus, Heptagenia sulphurea and Ephemerella mucronata, which occurred only in the stream samples. Females of lotic Baetis rhodani had a long distance upstream flight in the area and occurred frequently in the floating emergence traps especially in sandy littoral habitats of L. Konnevesi. Procloeon bifidum and Nixe joernensis, which in some regions occur mainly in streams, were frequently found in the stony littoral belt of L. Konnevesi. Most of the mayflies recorded in the area were univoltine, but Baetis rhodani and Centroptilum luteolum at least had two generations in 1983. Strictly lotic species among caddisflies were Ceratopsyche nevae, Hydropsyche saxonica, Halesus digitatus, Ceraclea perplexa, Ylodes detruncatus, Athripsodes commutatus and Hydroptila forcipata. These were mainly found in stream samples. A short distance upstream flight of females (c. 0.1-0.4 km) was observed in the populations of H. siltalai, Psychomyia pusilla and Oxyethira frici and a moderate distance flight (at least 0.6 km) by females of Hydropsyche pellucidula, Cheumatopsyche lepida and Polycentropus irroratus. The most abundant caddisflies of the stream Siikakoski (Brachycentrus subnubilus, Neureclipsis bimaculata, Rhyacophila nubila, Agapetus ochripes, Micrasema setiferum and Hydroptila cornuta) were frequently found also in floating emergence traps in the lake (3. 7 km from the rapids). Females of Brachycentrus, Neureclipsis and Rhyacophila favoured traps on sandy substrata while females of Hydroptila were usually found in the stony belt. In the trap material of Agapetus ochripes, males were more abundant than females. According to emergence data, all caddisflies recorded in the area were univoltine though the emerging period of several species such as Rhyacophila nubila and Neureclipsis bimaculata was long. Maximum emergence was observed in early June when brachycentrids were swarming and another peak in August when limnephilids and leptocerids were abundant.

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41

Liu, Rongfang, Ling Han, Jialin Liu, et al. "Facile synthesis of 2,3-disubstituted benzofurans via DBU-promoted intramolecular annulation of ortho oxyether aroylformates." Synthetic Communications 48, no. 24 (2018): 3079–88. http://dx.doi.org/10.1080/00397911.2018.1533973.

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42

Arriaza-Echanes, Carolina, Claudio A. Terraza, Alain Tundidor-Camba, Loreto Sanhueza Ch., and Pablo A. Ortiz. "Novel Co-Polyamides Containing Pendant Phenyl/Pyridinyl Groups with Potential Application in Water Desalination Processes." Polymers 17, no. 2 (2025): 208. https://doi.org/10.3390/polym17020208.

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This study explores the development and evaluation of a novel series of aromatic co-polyamides featuring diverse pendant groups, including phenyl and pyridinyl derivatives, designed for water desalination membrane applications. These co-polyamides, synthesized with a combination of hexafluoroisopropyl, oxyether, phenyl, and amide groups, exhibited excellent solubility in polar aprotic solvents, thermal stability exceeding 350 °C, and the ability to form robust, flexible films. Membranes prepared via phase inversion demonstrated variable water permeability and NaCl rejection rates, significantly influenced by the pendant group chemistry. Notably, pyridinyl-substituted membranes achieved water fluxes up to 17.7 L m−2 h−1 and a NaCl rejection of 37.3%, while phenyl-substituted variants provided insights into the interplay of hydrophobicity and porosity. These findings highlight the critical role of pendant group functionality in tailoring membrane performance, offering a foundation for further structural modifications to enhance efficiency in water treatment technologies.

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43

Talybov, Gulahmad, Aygun Baghirli та Najiba Shirinova. "SYNTHESIS AND DETERMINATION OF THE ABSOLUTE CONFIGURATION OF MONOETHERS OF α-GLYCOLS OF ALLYL AND PROPARGYL ALCOHOLS BY NMR 1H SPECTROSCOPY". Ukrainian Chemistry Journal 86, № 4 (2020): 126–31. http://dx.doi.org/10.33609/2708-129x.86.4.2020.126-131.

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The synthesis of previously unknown unsaturated aromatic oxyethers was carried out by reaction of chloromethylpropargyl(allyl) ether with phenacyl bromide, with the participation of the chiral catalyst - (+)-benzotetramisole, and their configurations were also established. It was shown the anisotropic effect of the phenyl group in the acid chloride of α-methoxytrifluoromethylphenylacetic acid (MTPA-Cl) on the halogenaryl group. Such effect leads to screening of the latter, and this, in turn, leads to a shift to a strong field and positive values of ∆δR/S, while proton signals of the less bulky group are shifted to a weaker field with a negative value of ∆δR/S. The interaction of chloromethylpropargyl (allyl) ether with phenacylbromide with the participation of the chiral catalyst - (+) - benzotetramisole leads to aromatic allyl and propargyl alcohol monoethers. By the chiral derivative agent (CDA) chloride anhydride- α-trifluoro-methyl-phenyl-acetic acid (MTPA-Cl) the absolute configuration of compounds was determined. Due to comparing the ΔδR/S data in the NMR 1H spectra during such interaction it was found that they converted to diastereomers.

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44

Bagirli, A. N. "STUDY OF BIOLOGICAL ACTIVITY OF RACEMIC AND OPTICALLY ACTIVE ESTERS OF NAPHTHENIC AND FATTY ACIDS BASED ON UNSATURATED OXYESTERS." Chemical Journal of Kazakhstan, no. 4 (December 15, 2021): 42–58. http://dx.doi.org/10.51580/2021-1/2710-1185.48.

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Petrochemical products based on petroleum naphthenic acids have special properties. Esters of naphthenic acids possess practically valuable organic compounds. The aim of this work is the development of effective methods for the preparation of aromatic esters based on naphthenic and individual fatty acids which is a very promising direction in the medicine practice. The synthesis of unsaturated racemic and chiral oxyethers was carried out on the basis of the interaction of chloromethylpropargyl (allyl) esters with carbonyl compounds with the participation of metallic zinc. Also, to study the biological activity, racemic and optically active esters were synthesized based on naphthenic acids and unsaturated racemic and chiral oxyesters. As test cultures used: gram-positive (Staphylo-coccus aureus-Staphylococcus aureus), gram-negative (Pseudomonas aeruginosa – Pseu-domonas aeruginosa, Escherichia coli) bacteria, as well as yeast-like fungi of the genus Candida - Candida albicans. Analysis of the biological activity of the synthesized compounds showed that optically active bicyclo [2.2.1] hept-5-ene-2-methylol monoesters have higher antimicrobial and antifungal activity compared to their racemic analogs and drugs used in medicine.

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Tomita, Ren, Nawaf Al-Maharik, Andrea Rodil, Michael Bühl та David O'Hagan. "Synthesis of aryl α,α-difluoroethyl thioethers a novel structure motif in organic chemistry, and extending to aryl α,α-difluoro oxyethers". Organic & Biomolecular Chemistry 16, № 7 (2018): 1113–17. http://dx.doi.org/10.1039/c7ob02987j.

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46

Allen, F. H., C. M. Bird, R. S. Rowland, and P. R. Raithby. "Hydrogen-Bond Acceptor and Donor Properties of Divalent Sulfur (Y-S-Z and R-S-H)." Acta Crystallographica Section B Structural Science 53, no. 4 (1997): 696–701. http://dx.doi.org/10.1107/s0108768197002644.

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The hydrogen-bond acceptor ability of divalent sulfur in Y—S—Z systems, Y, Z= C, N, O or S, and the donor ability of thiol S—H have been studied using crystallographic data retrieved from the Cambridge Structural Database. Of 1811 Y—S—Z substructures that co-occur with N—H or O—H donors, only 86 (4.75%) form S...H—N,O bonds within S...H < 2.9 Å. In dialkylthioethers, the frequency of S...H bond formation is 6.24%, but drops below 3% when the alkyl groups are successively replaced by Csp 2 centres. This parallels an increasing \delta-positivity of S as calculated using ab initio methods. A similar frequency trend is observed for O...H—N,O bond formation by analogous oxyethers. Mean intermolecular >S...H distances for O—H [2.67 (3) Å] and N—H [2.75 (2) Å] donors (with H positions normalized to neutron values) are ca 0.25 Å longer than in C=S...H—N,O systems, indicative of very weak hydrogen bonding to >S. Intramolecular >S...H are slightly more frequent (8.56%), with S...H slightly shorter than for the intermolecular case. In contrast, 26 (70.3%) out of 37 S—H donors that co-occur with suitable acceptors form X...H—S bonds. The C=O...H—S system is predominant with a mean O...H distance of 2.34 (4) Å, considerably longer (weaker) than in C=O...H—O systems.

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47

Salokannel, Juha, Niklas Wahlberg, Eero Vesterinen, Jesus Martinez, and Marcos González. "A taxonomic study of the caddisfly Oxyethira falcata Morton, 1893 (Trichoptera: Hydroptilidae) using genital morphology and DNA barcoding." Entomologica Fennica 23, no. 4 (2012). http://dx.doi.org/10.33338/ef.7386.

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Taxonomists have had problems with the hydroptilid caddisfly, Oxyethira falcate Morton, in the past. Four described taxa have been synonymized with O. falcate due to considerable intra-specific morphological variation of the male genitalia, and due to misinterpretation of some of the structures of these. In the present study specimens resembling morphologically O. boreella Svensson & Tjeder, one of the synonymized taxa, were compared with the true O. falcata using DNA barcoding and studying the male genitalia. Further, a molecular examination of all the Fennoscandian Oxyethira species were carried out, including the rare O. klingstedti Nybom, O. tamperensis Malicky, and O. ecornuta Morton. The results support keeping O. boreella as a synonym of O. falcata. In addition, the DNA analyses showed the presence of monophyletic groups for all of the studied Oxyethira species.

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Cavalcante, Bruna Maria Silva, and Kjell Arne Johanson. "Three new species of Oxyethira Eaton, 1873 (Trichoptera: Hydroptilidae) from New Caledonia." European Journal of Taxonomy 789 (January 12, 2022). http://dx.doi.org/10.5852/ejt.2022.789.1623.

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Oxyethira Eaton, 1873 is one of the most diverse genera of Hydroptilidae, comprising over 240 species distributed in all biogeographical regions. Here three new species of Oxyethira (Trichoglene) Neboiss, 1977 are described and illustrated from male specimens collected in New Caledonia: O. (Trichoglene) hamus sp. nov., recognized by the hook-shaped apex of the long inferior appendages in lateral view and by the posterior margin of segment IX with a trilobed appearance in ventral view; O. (Trichoglene) rectangulata sp. nov., recognized by the rectangular shape of the inferior appendages, which are totally fused and with two pairs of small setae on the inner face; and O. (Trichoglene) spiralis sp. nov., recognized by the strongly curvilinear shape of the subgenital process in dorsal and lateral views and by the long process spiralling around the ejaculatory duct at the phallus apex.

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Ito, T., and J. Oláh. "The genus Oxyethira Eaton (Trichoptera, Hydroptilidae) in Japan." Opuscula Zoologica 48, no. 1 (2017). http://dx.doi.org/10.18348/opzool.2017.1.3.

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Wells, A. "Two new species of Oxyethira Eaton (Hydroptilidae: Trichoptera: Insecta) for Tasmania." Papers and Proceedings of the Royal Society of Tasmania, 2002, 39–41. http://dx.doi.org/10.26749/rstpp.136.39.

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