Platypygus Loew

Gharali, Babak, Evenhuis, Neal L. & Almeida, Jorge, 2013, World synopsis of described species of the genus Platypygus Loew (Diptera: Mythicomyiidae: Platypyginae), Zootaxa 3745 (2), pp. 199-242 : 202-203

publication ID

https://doi.org/ 10.11646/zootaxa.3745.2.3

publication LSID

lsid:zoobank.org:pub:B2CBDBF4-2ACE-4ADF-9A96-F9B037083D4F

DOI

https://doi.org/10.5281/zenodo.6152583

persistent identifier

https://treatment.plazi.org/id/0397BB72-FF98-4612-FF62-FE50FA50FE75

treatment provided by

Plazi

scientific name

Platypygus Loew
status

 

Key to world species of the genus Platypygus Loew

1. Mesonotum with three black, brown, or orange longitudinal stripes (e. g. Figs. 11 View FIGURE 11 d, 16c)............................. 2

-. Mesonotum with large contiguous black mark, without distinct stripes (e. g. Figs. 8 View FIGURE 8 b, 3c)............................ 9

2. Longitudinal stripes on mesonotum orange................................................................. 3

-. Longitudinal stripes on mesonotum brown or black........................................................... 4

3. Crossvein r-m before middle of cell dm; hairs on thorax and abdomen yellowish white ... (Nearctic). P. americanus Melander

-. Crossvein r-m at about middle of cell dm; hairs on thorax and abdomen black ... (Europe, Mediterranean, Middle Asia)........................................................................................ P. ridibundus (Costa)

4. Longitudinal stripes on mesonotum brown ( Fig. 13 View FIGURE 13 b); Sc incomplete, not reaching costa ( Fig. 13 View FIGURE 13 e) ... ( South Africa, Namibia)..................................................................................... P. natalensis Hesse

-. Longitudinal stripes on mesonotum black (e. g. Fig. 5 View FIGURE 5 b, 7c); Sc complete or incomplete............................ 5

5. Halter knob with black spot on dorsal surface............. ( Tajikistan, Uzbekistan)............... P. lativentris Loew

-. Halter knob completely yellow, without black spot.......................................................... 6

6. Mesonotum completely bare; antennae completely black; furca of female genitalia without sclerotized plates lateral to genital orifice ( Fig. 8 View FIGURE 8 e) ... (Middle East)...................................................... P. kurdorum Paramonov

-. Mesonotum hairy; antennal scape yellow or black; furca of female genitalia with two sclerotized plates lateral to genital orifice ( Figs. 2 View FIGURE 2 , 22 View FIGURE 22 ) 7

7. Hairs on mesonotum completely black; frons yellow with distinct or diffused black Y-shaped mark medially ( Fig. 5 View FIGURE 5 b) ... (Mid- dle East, Europe) P. chrysanthemi Loew

-. Hairs on mesonotum completely yellow or white; frons yellow, at most with narrow black line medially ( Figs. 11 View FIGURE 11 b, 20j) ... 8

8. Mesonotum with black spot laterally posterior to transverse suture ( Fig. 20 View FIGURE 20 e); black median stripe on mesonotum usually reaching scutellum; abdominal tergites with fine, long, pale hairs; male genitalia large, well exposed; spermathecal reservoir

acorn-shaped, with prominent cap ( Fig. 22 View FIGURE 22 ) ... (Middle East)....................... P. titanomedea Gharali & Evenhuis -. Mesonotum without lateral black spot ( Fig. 11 View FIGURE 11 d); black median stripe on mesonotum ending much before scutellum with straight posterior margin; abdominal tergites with short, dense, bristly black hairs; male genitalia very small; spermathecal res- ervoir obovate, without cap ( Fig. 12 View FIGURE 12 a) ... (Caucasus, Middle East, Europe)..................... P. melinoproctus Loew 9. Knob of halter dark brown dorsally ... ( China, Nepal, and Thailand)................................. P. l i ma t us Séguy

-. Knob of halter yellow to white, without black coloration dorsally............................................. 10

10. Posterior margin of mesonotum yellow ( Fig. 14 View FIGURE 14 c) ... (Caucasus, Mediterranean)....................... P. pumilio Loew

-. Posterior margin of mesonotum at least black medially ( Figs. 3 View FIGURE 3 c, 23b).......................................... 11

11. Prescutellar area of mesonotum with triangular black mark ( Fig. 3 View FIGURE 3 c) ... (Southern Palaearctic)............ P. bellus Loew

-. Prescutellar area of mesonotum with large oval yellow mark ( Fig. 23 View FIGURE 23 b) ... ( Turkmenistan, Uzbekistan)................................................................................................. P. turkmenorum Paramonov

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Bombyliidae

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