Trichocoelina imitator Vilkamaa & Menzel 2019, sp. n.
Trichocoelina imitator sp. n. Figs 5 B, 6 D, 18 A Material studied . Holotype male. CANADA, Yukon, Ogilvie Mountains, North Fork Pass, 4100 ft, 20.VI.1962, R.E. Leech (in CNC). Description . Male. Head . Face brown, maxillary palpus pale yellowish. Eye bridge 3 facets wide. Face with 21 fine setae....
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2019
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Online Access: | https://dx.doi.org/10.5281/zenodo.4340419 https://zenodo.org/record/4340419 |
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ftdatacite:10.5281/zenodo.4340419 |
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openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
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language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Insecta Diptera Sciaridae Trichocoelina Trichocoelina imitator |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Insecta Diptera Sciaridae Trichocoelina Trichocoelina imitator Vilkamaa, Pekka Menzel, Frank Trichocoelina imitator Vilkamaa & Menzel 2019, sp. n. |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Insecta Diptera Sciaridae Trichocoelina Trichocoelina imitator |
description |
Trichocoelina imitator sp. n. Figs 5 B, 6 D, 18 A Material studied . Holotype male. CANADA, Yukon, Ogilvie Mountains, North Fork Pass, 4100 ft, 20.VI.1962, R.E. Leech (in CNC). Description . Male. Head . Face brown, maxillary palpus pale yellowish. Eye bridge 3 facets wide. Face with 21 fine setae. Clypeus with 2 setae. Maxillary palpus with 3 segments, 1 st segment as long as 3 rd segment, 2 nd segment shortest; 1 st segment with 3 setae, with a dorsal patch of sensilla; antennae missing in the specimen studied. Thorax . Brown, setae pale. Anterior pronotum with 5 setae. Proepisternum with 19 setae. Scutellum with 4 longer and some short and fine setae. Wing . In poor condition in the specimen studied. Fumose. Length about 2.8. Veins distinct. R 1 /R 0.70. r-m much longer than bM, bM non-setose, r-m with 4 setae. Halter yellow. Legs . Yellow, coxal setae pale. Fore tibial organ forming a large patch in depression. Fore tibial spur slightly longer than the tibial width. Abdomen . Pale brown, setae pale, fine and moderately long. Hypopygium (Fig. 5 B). Brown, as abdomen. Intergonocoxal area long, basally with strongly sclerotized medial stripe, with 2 short setose lobes (Fig. 18 A). Gonocoxa broad, as long as gonostylus, medial margin basally strongly curved, with short sparse setosity. Gonostylus (Fig. 18 A) long and broad, apically truncate, strongly impressed; with short and dense setosity, with a short dorsal apical tooth in subapical position, with 10–12 megasetae medially, megasetae long and slender; with one long and 2–3 shorter whiplash setae basad of the megasetae. Tegmen longer than broad, conical, with sharp apicolateral corners, basolaterally broadened, apically and laterally sclerotized; aedeagal teeth not detectable in the specimen studied. Aedeagal apodeme long. BIN . Unknown. Discussion . Trichocoelina imitator sp. n. is very similar to T. oricillifera sp. n. in the form of the large gonostylus with numerous perpendicular megasetae but differs from the latter in the form of the tegmen, which is basally broader and has a longer apical part, and in having shorter intergonocoxal lobes of hypopygium. Etymology . The name is Latin, imitator , referring to the close resemblance of the species to Trichocoelina oricillifera sp. n. : 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 28, 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 imitator Vilkamaa & Menzel 2019, sp. n. |
title_short |
Trichocoelina imitator Vilkamaa & Menzel 2019, sp. n. |
title_full |
Trichocoelina imitator Vilkamaa & Menzel 2019, sp. n. |
title_fullStr |
Trichocoelina imitator Vilkamaa & Menzel 2019, sp. n. |
title_full_unstemmed |
Trichocoelina imitator Vilkamaa & Menzel 2019, sp. n. |
title_sort |
trichocoelina imitator vilkamaa & menzel 2019, sp. n. |
publisher |
Zenodo |
publishDate |
2019 |
url |
https://dx.doi.org/10.5281/zenodo.4340419 https://zenodo.org/record/4340419 |
long_lat |
ENVELOPE(-99.667,-99.667,-72.250,-72.250) ENVELOPE(9.914,9.914,63.019,63.019) ENVELOPE(-96.083,-96.083,-72.067,-72.067) ENVELOPE(-139.746,-139.746,63.563,63.563) ENVELOPE(161.250,161.250,-77.533,-77.533) ENVELOPE(23.816,23.816,66.180,66.180) ENVELOPE(-138.254,-138.254,64.583,64.583) ENVELOPE(-138.254,-138.254,64.561,64.561) |
geographic |
Yukon Canada Leech Stripe Menzel Ogilvie North Fork Pekka Ogilvie Mountains North Fork Pass |
geographic_facet |
Yukon Canada Leech Stripe Menzel Ogilvie North Fork Pekka Ogilvie Mountains North Fork Pass |
genre |
Ogilvie Mountains Yukon |
genre_facet |
Ogilvie Mountains Yukon |
op_relation |
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.4000563 https://dx.doi.org/10.5281/zenodo.4000565 https://dx.doi.org/10.5281/zenodo.4000591 http://zoobank.org/78F3F422-DE06-4C61-AC47-69AA684EB5AB https://dx.doi.org/10.5281/zenodo.4340420 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC0 |
op_doi |
https://doi.org/10.5281/zenodo.4340419 https://doi.org/10.11646/zootaxa.4665.1.1 https://doi.org/10.5281/zenodo.4000563 https://doi.org/10.5281/zenodo.4000565 https://doi.org/10.5281/zenodo.4000591 https://doi.org/10.5281/zenodo.4340420 |
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1766159869687103488 |
spelling |
ftdatacite:10.5281/zenodo.4340419 2023-05-15T17:52:26+02:00 Trichocoelina imitator Vilkamaa & Menzel 2019, sp. n. Vilkamaa, Pekka Menzel, Frank 2019 https://dx.doi.org/10.5281/zenodo.4340419 https://zenodo.org/record/4340419 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.4000563 https://dx.doi.org/10.5281/zenodo.4000565 https://dx.doi.org/10.5281/zenodo.4000591 http://zoobank.org/78F3F422-DE06-4C61-AC47-69AA684EB5AB https://dx.doi.org/10.5281/zenodo.4340420 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 imitator Text Taxonomic treatment article-journal ScholarlyArticle 2019 ftdatacite https://doi.org/10.5281/zenodo.4340419 https://doi.org/10.11646/zootaxa.4665.1.1 https://doi.org/10.5281/zenodo.4000563 https://doi.org/10.5281/zenodo.4000565 https://doi.org/10.5281/zenodo.4000591 https://doi.org/10.5281/zenodo.4340420 2021-11-05T12:55:41Z Trichocoelina imitator sp. n. Figs 5 B, 6 D, 18 A Material studied . Holotype male. CANADA, Yukon, Ogilvie Mountains, North Fork Pass, 4100 ft, 20.VI.1962, R.E. Leech (in CNC). Description . Male. Head . Face brown, maxillary palpus pale yellowish. Eye bridge 3 facets wide. Face with 21 fine setae. Clypeus with 2 setae. Maxillary palpus with 3 segments, 1 st segment as long as 3 rd segment, 2 nd segment shortest; 1 st segment with 3 setae, with a dorsal patch of sensilla; antennae missing in the specimen studied. Thorax . Brown, setae pale. Anterior pronotum with 5 setae. Proepisternum with 19 setae. Scutellum with 4 longer and some short and fine setae. Wing . In poor condition in the specimen studied. Fumose. Length about 2.8. Veins distinct. R 1 /R 0.70. r-m much longer than bM, bM non-setose, r-m with 4 setae. Halter yellow. Legs . Yellow, coxal setae pale. Fore tibial organ forming a large patch in depression. Fore tibial spur slightly longer than the tibial width. Abdomen . Pale brown, setae pale, fine and moderately long. Hypopygium (Fig. 5 B). Brown, as abdomen. Intergonocoxal area long, basally with strongly sclerotized medial stripe, with 2 short setose lobes (Fig. 18 A). Gonocoxa broad, as long as gonostylus, medial margin basally strongly curved, with short sparse setosity. Gonostylus (Fig. 18 A) long and broad, apically truncate, strongly impressed; with short and dense setosity, with a short dorsal apical tooth in subapical position, with 10–12 megasetae medially, megasetae long and slender; with one long and 2–3 shorter whiplash setae basad of the megasetae. Tegmen longer than broad, conical, with sharp apicolateral corners, basolaterally broadened, apically and laterally sclerotized; aedeagal teeth not detectable in the specimen studied. Aedeagal apodeme long. BIN . Unknown. Discussion . Trichocoelina imitator sp. n. is very similar to T. oricillifera sp. n. in the form of the large gonostylus with numerous perpendicular megasetae but differs from the latter in the form of the tegmen, which is basally broader and has a longer apical part, and in having shorter intergonocoxal lobes of hypopygium. Etymology . The name is Latin, imitator , referring to the close resemblance of the species to Trichocoelina oricillifera sp. n. : 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 28, DOI: 10.11646/zootaxa.4665.1.1, http://zenodo.org/record/4000553 Text Ogilvie Mountains Yukon DataCite Metadata Store (German National Library of Science and Technology) Yukon Canada Leech ENVELOPE(-99.667,-99.667,-72.250,-72.250) Stripe ENVELOPE(9.914,9.914,63.019,63.019) Menzel ENVELOPE(-96.083,-96.083,-72.067,-72.067) Ogilvie ENVELOPE(-139.746,-139.746,63.563,63.563) North Fork ENVELOPE(161.250,161.250,-77.533,-77.533) Pekka ENVELOPE(23.816,23.816,66.180,66.180) Ogilvie Mountains ENVELOPE(-138.254,-138.254,64.583,64.583) North Fork Pass ENVELOPE(-138.254,-138.254,64.561,64.561) |