Angarotipula

Liu, Qifei & Yang, Ding, 2010, Two new species of the genus Angarotipula Savchenko, with a key to world species (Diptera, Tipulidae), Zootaxa 2653, pp. 60-68 : 61

publication ID

https://doi.org/ 10.5281/zenodo.198874

DOI

https://doi.org/10.5281/zenodo.6197248

persistent identifier

https://treatment.plazi.org/id/B80687DD-FFC9-4553-47F7-FF7AFA4AF8E7

treatment provided by

Plazi

scientific name

Angarotipula
status

 

Key to word species of genus Angarotipula View in CoL

1. Wing with cell m1 sessile, as in genus Nephrotoma View in CoL ( Alexander 1919, p 25, Pl. I, fig. 8) ............................................. ..................................................................................................................................... A. parrioides ( Alexander, 1919) View in CoL

- Wing with cell m1 long petiolate.................................................................................................................................. 2

2. Antenna with first flagellomere as long as second flagellomere ( Alexander 1967, p 167, fig. 10) .............................. ............................................................................................................................................... A. illustris ( Doane, 1901) View in CoL

- Antenna with first flagellomere much longer than second flagellomere...................................................................... 3

3. Tergites of abdomen with black or brown central stripe ..............................................................................................4

- Tergites of abdomen uniform in color ........................................................................................................................ 12

4. First flagellomere three times as long as scape; tergite 9 with lateral angles broadly rounded, posterior margin nearly straight ( Savchenko, 1961, p 359, fig. 213) ................................................................... A. rubzovi ( Savchenko, 1961) View in CoL

- First flagellomere subequal to scape in length; tergite 9 not as above ......................................................................... 5

5. Flagellum uniform in color, brownish ochreous; R3 curved, as in genus Holorusia View in CoL ( Edwards, 1926, p 51) ............... .............................................................................................................................................. A. indica ( Edwards, 1926) View in CoL

- Flagellomeres 1–3 different from other flagellomeres in color; R3 not curved ........................................................... 6

6. Posterior margin of tergite 9 thickened, laterally expanded but not produced into process; clasper of gonostylus ventrally produced posteriorly, tip hook-like ( Savchenko, 1961, p 355, fig. 211) ...... A. tumidicornis ( Lundstrom, 1907) View in CoL

- Characters not as above ................................................................................................................................................ 7

7. Posterolateral margin of tergite 9 with a spine-like process ......................................................................................... 8

- Posterolateral margin of tergite 9 without spine-like process..................................................................................... 10

8. Spine-like process on posterolateral margin of tergite 9 long; clasper of gonostylus ventrally produced into small spine-like process ( Alexander, 1935, p 131, Pl. III, fig. 42; Savchenko, 1961, p 356, fig. 212) ................................... ..................................................................................................................................... A. laetipennis ( Alexander,1935) View in CoL

- Spine-like process on posterior margin of tergite 9 short ............................................................................................. 9

9. Tergite 9 with a small obtuse process and a small spine-like process on posterolateral margin; lobe of gonostylus narrow, but distinctly narrowed at midlength ( Fig. 15 View FIGURES 15 – 18 ) ............................................................... A. biprocessa View in CoL sp. nov.

- Tergite 9 with only a small spine-like process on posterolateral margin; lobe of gonostylus broad, not narrowed at midlength ( Alexander, 1966, p 266, Pl. V, fig. 45) ..................................................... A. xuthoptera ( Alexander, 1966) View in CoL

10. Lobe of gonostylus long and narrow, the length about four and one-half times the diameter, parallel-sided, outer end narrowed and slightly curved, without protuberance on posterior margin ( Alexander, 1966, p 263, Pl. V, fig. 43) ..... .............................................................................................................................. A. snodgrassiana ( Alexander, 1966) View in CoL

- Lobe of gonostylus broad, outer end narrowed and curved, with protuberance on posterior margin ....................... 11

11. Lobe of gonostylus with curved apex, posterior margin before apex with a tumid, setiferous lobe; clasper of gonostylus with beak slender and elongate, tip slightly expanded ( Fig. 7 View FIGURES 7 – 13 ) ............................................... A. aspina View in CoL sp. nov.

- Lobe of gonostylus with apex not curved, posterior margin just before apex slightly protuberant; clasper of gonostylus with beak stout, tip slightly expanded, broadly obtuse ( Alexander, 1966, p 264, Pl. V, fig. 44) ............................. ....................................................................................................................................... A. frommeri ( Alexander, 1966) View in CoL

12. Flagellomeres 1–3 yellow, first flagellomere three times as long as scape; tergite 9 with posterior margin gently emarginate, apex armed with two widely spaced, blackened conic processes; clasper of gonostylus with base of beak broad, ventrally with a long spine-like process, tip acuminate ( Yang & Yang, 1995, p 335, fig. 4) ............................. ......................................................................................................................... A. heilongjiangana View in CoL Yang & Yang, 1995

- Flagellum uniform in color; first flagellomere subequal to scape in length............................................................... 13

13. Abdomen uniformly black; posterior margin of tergite 9 emarginate; lobe of gonostylus long rod-like; clasper of gonostylus medially depressed, beak long and stout ( Yang & Yang, 1996, p 175, fig. 36) ........................................... ............................................................................................................................... A. qinghaiensis View in CoL Yang & Yang, 1996

- Characters not as above ............................................................................................................................................. 14

14. Femora dark brown except tips darker and bases slightly brightened; tergites of abdomen dark gray, lateral tergal borders narrowly paler gray; midposterior margin of tergite 9 slightly produced, more or less bilobed; lobe of gonostylus stout rod-like; clasper of gonostylus medially depressed, beak long and stout ( Alexander, 1964, p 107, Pl. IV, fig. 41)....................................................................................................................... A. tokunagana ( Alexander, 1964) View in CoL

- Femora yellow except tips broadly blackened; tergites of abdomen dark brown, lateral tergal borders narrowly more yellowish ( Alexander, 1935, p 133; male unknown) .................................................... A. altivolans ( Alexander, 1935) View in CoL

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Tipulidae

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF