Thereotricha sibirica BLAGODEROV & GRIMALDI 2004, new species
Thereotricha sibirica , new species Figure 4, Plate 1B DIAGNOSIS: Wing membrane without macrotrichia, RS base very basal, oblique, ~2Χ the length of rm M3 section long; base of M 1 and M 2 fork at level of tip of R 1; veins R 1, R 5, M 1, M 2, and CuA with long setae. DESCRIPTION: Body length = 1.8...
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2004
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Online Access: | https://dx.doi.org/10.5281/zenodo.5060454 https://zenodo.org/record/5060454 |
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openpolar |
institution |
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 Diadocidiidae Thereotricha Thereotricha sibirica |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Insecta Diptera Diadocidiidae Thereotricha Thereotricha sibirica BLAGODEROV, VLADIMIR GRIMALDI, DAVID Thereotricha sibirica BLAGODEROV & GRIMALDI 2004, new species |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Insecta Diptera Diadocidiidae Thereotricha Thereotricha sibirica |
description |
Thereotricha sibirica , new species Figure 4, Plate 1B DIAGNOSIS: Wing membrane without macrotrichia, RS base very basal, oblique, ~2Χ the length of rm M3 section long; base of M 1 and M 2 fork at level of tip of R 1; veins R 1, R 5, M 1, M 2, and CuA with long setae. DESCRIPTION: Body length = 1.83 mm (ho lotype)/ 1.84 –1.85 mm (paratypes); wing length = 1.46 mm (holotype)/ 1.25 mm (paratype PIN 3130 /185). Head. Three ocelli present, equal in size, distance of lateral ocellus from median ocellus and eye margin 1.5Χ its diameter. Occiput with numerous small setae. Eyes large, bare, forming incomplete dorsal bridge (separated by twice the facet diameter). Scape and pedicel short, rounded. Flagellum 14segmented, flagellomeres barrellike, width 1.3Χ the length, covered by short trichia. Palpi 4segmented. Basal segment small, bacilliform, others short, rounded; antepenultimate segment with round sensory pit dorsomedially, slightly longer than others. Thorax. Antepronotum with one strong seta, proepisternum with six. Proepimeron touches episternum at episternal suture. Mesonotum uniformly setose. Midpleural pit present. Katepistrnum large, expanded caudally. Ventral part of mesepimeron not very narrow, parallelsided. Laterotergites bare, small. Metepisternum setose, with narrow anteriodorsal cleft. Wing membrane without macrotrichia. Costa ends beyond tip of R 5, onethird the distance between tips of R 5 and M 1. Sc very short, ends free just beyond RS base. RS base proximad, oblique, 1.5Χ rm length. R 1, R 5, M 1, M 2, and CuA with long setae. R 1 about 0.7Χ wing length. RS base oblique. Crossvein rm fused with tb and mcu in one horizontal vein. M3 section 1.5Χ as long as fork of M 1 and M 2. M 3+4 reduced, seen as a fold at base only. CuA ends before middle of the wing. Legs. Fore coxae with numerous setae on anterior and distal surfaces, mid coxae with distal rows and several setae on apical part, hind coxae with caudodistal row of setae. Fore tibia with anteroapical pit having two combs of setae. Abdomen setose. Eighth segment slightly shorter than preceding ones. Ninth tergite ovoid, with apical comb of short blunt setae. Gonocoxites stout, triangular in lateral view. Gonostyli small, flat, rectangular, with several apical setae. MATERIAL: Holotype PIN 3130 /183, male; paratypes, PIN 3130 /182, 3130/184, 3130/ 185, males; all specimens in the same piece of amber. Russia: Taimyr Peninsula, Yantandarkh, coll. 1970. ETYMOLOGY: The species epithet is in reference to Siberia, the region where the original locality is situated. : Published as part of BLAGODEROV, VLADIMIR & GRIMALDI, DAVID, 2004, Fossil Sciaroidea (Diptera) in Cretaceous Ambers, Exclusive of Cecidomyiidae, Sciaridae, and Keroplatidae, pp. 1-76 in American Museum Novitates 3433 (1) on pages 9-10, DOI: 10.1206/0003-0082(2004)433<0001:FSDICA>2.0.CO;2, http://zenodo.org/record/4712338 |
format |
Text |
author |
BLAGODEROV, VLADIMIR GRIMALDI, DAVID |
author_facet |
BLAGODEROV, VLADIMIR GRIMALDI, DAVID |
author_sort |
BLAGODEROV, VLADIMIR |
title |
Thereotricha sibirica BLAGODEROV & GRIMALDI 2004, new species |
title_short |
Thereotricha sibirica BLAGODEROV & GRIMALDI 2004, new species |
title_full |
Thereotricha sibirica BLAGODEROV & GRIMALDI 2004, new species |
title_fullStr |
Thereotricha sibirica BLAGODEROV & GRIMALDI 2004, new species |
title_full_unstemmed |
Thereotricha sibirica BLAGODEROV & GRIMALDI 2004, new species |
title_sort |
thereotricha sibirica blagoderov & grimaldi 2004, new species |
publisher |
Zenodo |
publishDate |
2004 |
url |
https://dx.doi.org/10.5281/zenodo.5060454 https://zenodo.org/record/5060454 |
long_lat |
ENVELOPE(-79.150,-79.150,-73.483,-73.483) ENVELOPE(9.895,9.895,63.645,63.645) |
geographic |
Combs Seta |
geographic_facet |
Combs Seta |
genre |
Taimyr Siberia |
genre_facet |
Taimyr Siberia |
op_relation |
http://zenodo.org/record/4712338 http://publication.plazi.org/id/FFA3FFB1FF80FF9FFFB0FFB9FFA1FFC4 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1206/0003-0082(2004)433<0001:fsdica>2.0.co;2 http://zenodo.org/record/4712338 http://publication.plazi.org/id/FFA3FFB1FF80FF9FFFB0FFB9FFA1FFC4 https://dx.doi.org/10.5281/zenodo.5060442 https://dx.doi.org/10.5281/zenodo.5060453 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.5060454 https://doi.org/10.1206/0003-0082(2004)433<0001:fsdica>2.0.co;2 https://doi.org/10.5281/zenodo.5060442 https://doi.org/10.5281/zenodo.5060453 |
_version_ |
1766215024901095424 |
spelling |
ftdatacite:10.5281/zenodo.5060454 2023-05-15T18:31:17+02:00 Thereotricha sibirica BLAGODEROV & GRIMALDI 2004, new species BLAGODEROV, VLADIMIR GRIMALDI, DAVID 2004 https://dx.doi.org/10.5281/zenodo.5060454 https://zenodo.org/record/5060454 unknown Zenodo http://zenodo.org/record/4712338 http://publication.plazi.org/id/FFA3FFB1FF80FF9FFFB0FFB9FFA1FFC4 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1206/0003-0082(2004)433<0001:fsdica>2.0.co;2 http://zenodo.org/record/4712338 http://publication.plazi.org/id/FFA3FFB1FF80FF9FFFB0FFB9FFA1FFC4 https://dx.doi.org/10.5281/zenodo.5060442 https://dx.doi.org/10.5281/zenodo.5060453 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 Diadocidiidae Thereotricha Thereotricha sibirica Text Taxonomic treatment article-journal ScholarlyArticle 2004 ftdatacite https://doi.org/10.5281/zenodo.5060454 https://doi.org/10.1206/0003-0082(2004)433<0001:fsdica>2.0.co;2 https://doi.org/10.5281/zenodo.5060442 https://doi.org/10.5281/zenodo.5060453 2021-11-05T12:55:41Z Thereotricha sibirica , new species Figure 4, Plate 1B DIAGNOSIS: Wing membrane without macrotrichia, RS base very basal, oblique, ~2Χ the length of rm M3 section long; base of M 1 and M 2 fork at level of tip of R 1; veins R 1, R 5, M 1, M 2, and CuA with long setae. DESCRIPTION: Body length = 1.83 mm (ho lotype)/ 1.84 –1.85 mm (paratypes); wing length = 1.46 mm (holotype)/ 1.25 mm (paratype PIN 3130 /185). Head. Three ocelli present, equal in size, distance of lateral ocellus from median ocellus and eye margin 1.5Χ its diameter. Occiput with numerous small setae. Eyes large, bare, forming incomplete dorsal bridge (separated by twice the facet diameter). Scape and pedicel short, rounded. Flagellum 14segmented, flagellomeres barrellike, width 1.3Χ the length, covered by short trichia. Palpi 4segmented. Basal segment small, bacilliform, others short, rounded; antepenultimate segment with round sensory pit dorsomedially, slightly longer than others. Thorax. Antepronotum with one strong seta, proepisternum with six. Proepimeron touches episternum at episternal suture. Mesonotum uniformly setose. Midpleural pit present. Katepistrnum large, expanded caudally. Ventral part of mesepimeron not very narrow, parallelsided. Laterotergites bare, small. Metepisternum setose, with narrow anteriodorsal cleft. Wing membrane without macrotrichia. Costa ends beyond tip of R 5, onethird the distance between tips of R 5 and M 1. Sc very short, ends free just beyond RS base. RS base proximad, oblique, 1.5Χ rm length. R 1, R 5, M 1, M 2, and CuA with long setae. R 1 about 0.7Χ wing length. RS base oblique. Crossvein rm fused with tb and mcu in one horizontal vein. M3 section 1.5Χ as long as fork of M 1 and M 2. M 3+4 reduced, seen as a fold at base only. CuA ends before middle of the wing. Legs. Fore coxae with numerous setae on anterior and distal surfaces, mid coxae with distal rows and several setae on apical part, hind coxae with caudodistal row of setae. Fore tibia with anteroapical pit having two combs of setae. Abdomen setose. Eighth segment slightly shorter than preceding ones. Ninth tergite ovoid, with apical comb of short blunt setae. Gonocoxites stout, triangular in lateral view. Gonostyli small, flat, rectangular, with several apical setae. MATERIAL: Holotype PIN 3130 /183, male; paratypes, PIN 3130 /182, 3130/184, 3130/ 185, males; all specimens in the same piece of amber. Russia: Taimyr Peninsula, Yantandarkh, coll. 1970. ETYMOLOGY: The species epithet is in reference to Siberia, the region where the original locality is situated. : Published as part of BLAGODEROV, VLADIMIR & GRIMALDI, DAVID, 2004, Fossil Sciaroidea (Diptera) in Cretaceous Ambers, Exclusive of Cecidomyiidae, Sciaridae, and Keroplatidae, pp. 1-76 in American Museum Novitates 3433 (1) on pages 9-10, DOI: 10.1206/0003-0082(2004)433<0001:FSDICA>2.0.CO;2, http://zenodo.org/record/4712338 Text Taimyr Siberia DataCite Metadata Store (German National Library of Science and Technology) Combs ENVELOPE(-79.150,-79.150,-73.483,-73.483) Seta ENVELOPE(9.895,9.895,63.645,63.645) |