Tachydromia
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publication ID |
https://doi.org/ 10.5281/zenodo.183188 |
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DOI |
https://doi.org/10.5281/zenodo.6227055 |
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persistent identifier |
https://treatment.plazi.org/id/03E587E2-FFDB-775D-63A1-C687FA65629C |
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treatment provided by |
Plazi |
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scientific name |
Tachydromia |
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Key to Tachydromia View in CoL View at ENA species of the Oriental Region
1. Halter with brown to black knob.................................................................................................................2
–. Halter entirely yellow..................................................................................................................................5
2. Wing with large brown patch on subapical part ( Fig. 26 View FIGURES 24 – 31 )...........................................................................3
–. Wing brownish infuscate leaving subapical part whitish, brown along anterior margin Figs. 24, 25 View FIGURES 24 – 31 ).....4
3. Antenna with basal segments yellowish, postpedicel brownish. Fore femur with brown elongate ventral patch basally; hind femur brown on apical 1/4; hind tibia brown on about apical 2/3. Male: fore tibia mostly bare posteriorly but with rather long curved thin setae along sides of bare space ( Thailand)........... ............................................................................................................................................ T. tigeri View in CoL sp. nov.
–. Antenna with basal segments blackish, postpedicel yellowish. Fore and hind femora entirely yellow; hind tibia almost entirely brown, brownish yellow apically. Male: fore tibia unmodified ( China, Guangdong) .. ........................................................................................................... T. guangdongensis View in CoL Yang & Grootaert
4. Fore femur largely brownish; hind femur pale yellow on basal 1/5, otherwise dark brown; hind tibia brown on basal 1/3–1/2. Male: fore tibia unmodified ( Thailand) ............................... T. phanensis View in CoL sp. nov.
–. Fore femur almost entirely yellowish, indistinctly brownish clouded posteriorly on subapical part; hind femur broadly brownish on middle part; hind tibia dark brown on about apical half. Male: fore tibia slightly curved (viewed dorsally), with ventral spinules becoming stronger on apical half and several spinule-like setulae posteriorly near middle ( Thailand) ........................................................ T. phu View in CoL sp. nov.
5. Wing with 2 broad brownish bands separated along entire length or connected somewhere.....................6
–. Wing with more or less distinct brownish patch closer to wing apex or (rarer) lacking prominent pattern ( Fig. 30 View FIGURES 24 – 31 ).....................................................................................................................................................10
6. Antenna yellow. Hind femur brownish on apical half, hind tibia black brown on apical 1/6–1/5. ( Thailand, Singapore) ................................................................................................... T. luang View in CoL Shamshev & Grootaert
–. Antenna dark brown to black (sometimes basal segments somewhat darker). Hind femur and tibia largely blackish brown.............................................................................................................................................7
7. Palpus pale yellow ( China, Henan) ............................................................... T. henanensis View in CoL Saigusa & Yang
–. Palpus dark...................................................................................................................................................8
8. Hind femur brown on apical 2/3 ( Thailand) ............................................................. T. monocercus View in CoL sp. nov.
–. Hind femur entirely blackish brown............................................................................................................9 [ T. papuana Grootaert View in CoL , the only Tachydromia View in CoL species known from Australasian Region, belongs here.]
9. Laterotergite with thin finger-like process. Wing with bands connected on cells r1 and r4+5. ( China, Henan) ..................................................................................................................... T. digitiformis View in CoL Saigusa & Yang
–. Laterotergite unmodified. Wing with 2 broad brown bands separated along the whole length ( India) ........ ............................................................................................................................. T. latifascipennis View in CoL Brunetti
10. Hind femur entirely yellow........................................................................................................................11
–. Hind femur brown on apical part...............................................................................................................12
11. Fore tarsomeres 4 and 5 brown. Hind tibia brownish on about basal half ( Thailand) ............ T. doi View in CoL sp. nov.
–. Only fore tarsomere 5 darkened on apical half. Hind tibia entirely yellow ( Thailand).................................
........................................................................................................ T. terricoloides Shamshev & Grootaert 12. Palpus yellowish brown. Fore tibia almost entirely brownish, extreme base yellow. Wing largely finely infuscate, somewhat deeper on middle part along veins ( Thailand) ......... T. thaica View in CoL Shamshev & Grootaert
–. Palpus pale yellow. Fore tibia at most brownish apically. Wing with 1 or 2 brownish patches on subapical part.............................................................................................................................................................13
13. Wing with 2 brownish patches on subapical part ( Fig. 27 View FIGURES 24 – 31 ); vein R2+3 incomplete ( Thailand), male ............ ........................................................................................................................................ T. ocellata View in CoL sp. nov.
–. Wing with 1 brownish patch on subapical part (female T. ocellata View in CoL has also only one patch, Fig. 31 View FIGURES 24 – 31 ); vein R2+3 complete..............................................................................................................................................14
14. Fore tarsomeres 4 and 5 brown; mid tibia yellow; hind femur on apical half (except for apex) and hind tibia in basal 2/3 blackish ( China, Henan) ............................................ T. longyuwanensis View in CoL Saigusa & Yang
–. Only fore tarsomere 5 darkened on apical part; mid tibia blackish; hind femur darkened on apex; hind tibia yellow ( Taiwan) ...................................................................................................... T. bistigma (Bezzi) View in CoL
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