Trichocoelina quintula Vilkamaa & Menzel 2019, sp. n.
Trichocoelina quintula sp. n. Figs 14 A, 16 A Material studied . Holotype male. FINLAND, Lkor (Lapponia kemensis orientalis) Salla, Värriö, Kuntasjoki (grid 7520406:3610772), Malaise trap, 29.VII –19.IX.2013, J. Salmela (in MZH). Description . Male. Head . Face brown, antenna darker brown, maxillary...
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Online Access: | https://dx.doi.org/10.5281/zenodo.4340427 https://zenodo.org/record/4340427 |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Insecta Diptera Sciaridae Trichocoelina Trichocoelina quintula |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Insecta Diptera Sciaridae Trichocoelina Trichocoelina quintula Vilkamaa, Pekka Menzel, Frank Trichocoelina quintula Vilkamaa & Menzel 2019, sp. n. |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Insecta Diptera Sciaridae Trichocoelina Trichocoelina quintula |
description |
Trichocoelina quintula sp. n. Figs 14 A, 16 A Material studied . Holotype male. FINLAND, Lkor (Lapponia kemensis orientalis) Salla, Värriö, Kuntasjoki (grid 7520406:3610772), Malaise trap, 29.VII –19.IX.2013, J. Salmela (in MZH). Description . Male. Head . Face brown, antenna darker brown, maxillary palpus pale yellowish. Eye bridge 3 facets wide. Face with 20 fine setae. Clypeus with 2 setae. Maxillary palpus with 3 segments, lengths of segments poorly comparable in the specimen studied; 3 rd segment longer than 2 nd segment; 1 st segment with 1 seta, with a dorsal patch of sensilla; surface of antennal flagellomeres smooth, body of 4 th antennal flagellomere 2.1x as long as wide, the neck shorter than broad, the longest setae shorter than the width of flagellomere. Thorax . Brown, setae pale. Anterior pronotum with 7 setae. Proepisternum with 8 setae. Scutellum with 3 longer and some short and fine setae. Wing . Fumose. Length 2.0 mm. Width/length 0.40. Anal lobe moderate. Veins distinct. c/w 0.75. R 1 /R 0.90. stM and fork of M subequal in length. bM slightly longer than r-m, bM and r-m non-setose. Halter yellow. Legs . Yellow, coxal setae pale. Fore tibial organ forming a large distinct patch of pale setae in depression. Fore tibial spur longer than the tibial width. Abdomen . Pale brown, setae pale, moderately long. Hypopygium (Fig. 14 A). Brown, as abdomen. Intergonocoxal area long, with 2 small separate setose lobes. Gonocoxa narrow, longer than gonostylus, with short sparse setosity, medial margin basally smoothly curved. Gonostylus (Fig. 16 A) elongated, apically slightly narrowed, strongly impressed; with short setosity, a long and narrow apical tooth, and 5 medial megasetae; megasetae strong and slightly curved; with a long whiplash seta basad from the megasetae. Tegmen subtriangular, apically roundish, laterally straight, weakly sclerotized, with area of small aedeagal teeth. Aedeagal apodeme narrow and long. BIN . Unknown. Discussion . Trichocoelina quintula sp. n. resembles somewhat T. hiemalis (Mohrig & Mamaev) in having small intergonocoxal lobes and at most slightly curved, oblique gonostylar megasetae but differs in its much narrower gonostylus and in having only five, not more than ten, megasetae and in its narrower tegmen, see Figs 14 A, 16 A and fig. 4 in Mohrig et al. (1985). Trichocoelina quintula resembles also T. cochleata (Rübsaamen) but differs in having the gonostylus darker, not paler than gonocoxa, the gonostylus less strongly curved, the gonostylar megasetae shorter and stronger, smaller intergonocoxal lobes, and in lacking a semicircular rim on the tegmen. Etymology . The name is derived from the Latin word quintus , fifth, referring to the five megasetae of the gonostylus. : Published as part of Vilkamaa, Pekka & Menzel, Frank, 2019, Re-classification of Lycoriella Frey sensu lato (Diptera, Sciaridae), with description of Trichocoelina gen. n. and twenty new species, pp. 1-67 in Zootaxa 4665 (1) on page 41, DOI: 10.11646/zootaxa.4665.1.1, http://zenodo.org/record/4000553 |
format |
Text |
author |
Vilkamaa, Pekka Menzel, Frank |
author_facet |
Vilkamaa, Pekka Menzel, Frank |
author_sort |
Vilkamaa, Pekka |
title |
Trichocoelina quintula Vilkamaa & Menzel 2019, sp. n. |
title_short |
Trichocoelina quintula Vilkamaa & Menzel 2019, sp. n. |
title_full |
Trichocoelina quintula Vilkamaa & Menzel 2019, sp. n. |
title_fullStr |
Trichocoelina quintula Vilkamaa & Menzel 2019, sp. n. |
title_full_unstemmed |
Trichocoelina quintula Vilkamaa & Menzel 2019, sp. n. |
title_sort |
trichocoelina quintula vilkamaa & menzel 2019, sp. n. |
publisher |
Zenodo |
publishDate |
2019 |
url |
https://dx.doi.org/10.5281/zenodo.4340427 https://zenodo.org/record/4340427 |
long_lat |
ENVELOPE(9.895,9.895,63.645,63.645) ENVELOPE(-96.083,-96.083,-72.067,-72.067) ENVELOPE(27.217,27.217,66.517,66.517) ENVELOPE(23.816,23.816,66.180,66.180) ENVELOPE(28.667,28.667,66.833,66.833) |
geographic |
Seta Menzel Salmela Pekka Salla |
geographic_facet |
Seta Menzel Salmela Pekka Salla |
genre |
Lapponia |
genre_facet |
Lapponia |
op_relation |
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Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
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op_doi |
https://doi.org/10.5281/zenodo.4340427 https://doi.org/10.11646/zootaxa.4665.1.1 https://doi.org/10.5281/zenodo.4000581 https://doi.org/10.5281/zenodo.4000585 https://doi.org/10.5281/zenodo.4340428 |
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ftdatacite:10.5281/zenodo.4340427 2023-05-15T17:07:05+02:00 Trichocoelina quintula Vilkamaa & Menzel 2019, sp. n. Vilkamaa, Pekka Menzel, Frank 2019 https://dx.doi.org/10.5281/zenodo.4340427 https://zenodo.org/record/4340427 unknown Zenodo http://zenodo.org/record/4000553 http://publication.plazi.org/id/5B3AFFF4A94FFFBAFFB1FF949A6C0C01 http://zoobank.org/78F3F422-DE06-4C61-AC47-69AA684EB5AB https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4665.1.1 http://zenodo.org/record/4000553 http://publication.plazi.org/id/5B3AFFF4A94FFFBAFFB1FF949A6C0C01 https://dx.doi.org/10.5281/zenodo.4000581 https://dx.doi.org/10.5281/zenodo.4000585 http://zoobank.org/78F3F422-DE06-4C61-AC47-69AA684EB5AB https://dx.doi.org/10.5281/zenodo.4340428 https://zenodo.org/communities/biosyslit Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess CC0 Biodiversity Taxonomy Animalia Arthropoda Insecta Diptera Sciaridae Trichocoelina Trichocoelina quintula Text Taxonomic treatment article-journal ScholarlyArticle 2019 ftdatacite https://doi.org/10.5281/zenodo.4340427 https://doi.org/10.11646/zootaxa.4665.1.1 https://doi.org/10.5281/zenodo.4000581 https://doi.org/10.5281/zenodo.4000585 https://doi.org/10.5281/zenodo.4340428 2021-11-05T12:55:41Z Trichocoelina quintula sp. n. Figs 14 A, 16 A Material studied . Holotype male. FINLAND, Lkor (Lapponia kemensis orientalis) Salla, Värriö, Kuntasjoki (grid 7520406:3610772), Malaise trap, 29.VII –19.IX.2013, J. Salmela (in MZH). Description . Male. Head . Face brown, antenna darker brown, maxillary palpus pale yellowish. Eye bridge 3 facets wide. Face with 20 fine setae. Clypeus with 2 setae. Maxillary palpus with 3 segments, lengths of segments poorly comparable in the specimen studied; 3 rd segment longer than 2 nd segment; 1 st segment with 1 seta, with a dorsal patch of sensilla; surface of antennal flagellomeres smooth, body of 4 th antennal flagellomere 2.1x as long as wide, the neck shorter than broad, the longest setae shorter than the width of flagellomere. Thorax . Brown, setae pale. Anterior pronotum with 7 setae. Proepisternum with 8 setae. Scutellum with 3 longer and some short and fine setae. Wing . Fumose. Length 2.0 mm. Width/length 0.40. Anal lobe moderate. Veins distinct. c/w 0.75. R 1 /R 0.90. stM and fork of M subequal in length. bM slightly longer than r-m, bM and r-m non-setose. Halter yellow. Legs . Yellow, coxal setae pale. Fore tibial organ forming a large distinct patch of pale setae in depression. Fore tibial spur longer than the tibial width. Abdomen . Pale brown, setae pale, moderately long. Hypopygium (Fig. 14 A). Brown, as abdomen. Intergonocoxal area long, with 2 small separate setose lobes. Gonocoxa narrow, longer than gonostylus, with short sparse setosity, medial margin basally smoothly curved. Gonostylus (Fig. 16 A) elongated, apically slightly narrowed, strongly impressed; with short setosity, a long and narrow apical tooth, and 5 medial megasetae; megasetae strong and slightly curved; with a long whiplash seta basad from the megasetae. Tegmen subtriangular, apically roundish, laterally straight, weakly sclerotized, with area of small aedeagal teeth. Aedeagal apodeme narrow and long. BIN . Unknown. Discussion . Trichocoelina quintula sp. n. resembles somewhat T. hiemalis (Mohrig & Mamaev) in having small intergonocoxal lobes and at most slightly curved, oblique gonostylar megasetae but differs in its much narrower gonostylus and in having only five, not more than ten, megasetae and in its narrower tegmen, see Figs 14 A, 16 A and fig. 4 in Mohrig et al. (1985). Trichocoelina quintula resembles also T. cochleata (Rübsaamen) but differs in having the gonostylus darker, not paler than gonocoxa, the gonostylus less strongly curved, the gonostylar megasetae shorter and stronger, smaller intergonocoxal lobes, and in lacking a semicircular rim on the tegmen. Etymology . The name is derived from the Latin word quintus , fifth, referring to the five megasetae of the gonostylus. : Published as part of Vilkamaa, Pekka & Menzel, Frank, 2019, Re-classification of Lycoriella Frey sensu lato (Diptera, Sciaridae), with description of Trichocoelina gen. n. and twenty new species, pp. 1-67 in Zootaxa 4665 (1) on page 41, DOI: 10.11646/zootaxa.4665.1.1, http://zenodo.org/record/4000553 Text Lapponia DataCite Metadata Store (German National Library of Science and Technology) Seta ENVELOPE(9.895,9.895,63.645,63.645) Menzel ENVELOPE(-96.083,-96.083,-72.067,-72.067) Salmela ENVELOPE(27.217,27.217,66.517,66.517) Pekka ENVELOPE(23.816,23.816,66.180,66.180) Salla ENVELOPE(28.667,28.667,66.833,66.833) |