Coenosia nigriceps, 2014

Xue, Wanqi, Wang, Ping & R, P., 2014, Diagnosis Of The Coenosia Mollicula-Group (Diptera: Muscidae), With Descriptions Of Five New Species From China, Acta Zoologica Academiae Scientiarum Hungaricae 60 (2), pp. 157-172 : 158-159

KEY TO SPECIES OF COENOSIA MOLLICULA -GROUP (MALES)

1 Dc 2+3 C. ansymmetrocerca Xue et Feng, 2000

– Dc 1+3 2

2 Abdomen without spots C. nigriceps Xue et Wang , sp. n.

– Abdomenwithdistinctspots 3

Figs 1–3. Coenosiamollicula -groupmodelshowingofmaleterminalia: 1 = cerciinposterior view, 2 = cerciinprofile, 3 = surstyliinprofile.

3 Lowercalyptersmall 4

– Lowercalyptersubequalinlengthtouppercalypterorlongerthanuppercalypter 6

4 Femoracompletelyyellow 5

– Femorawithblackorblack-browncolour C. albifronta Xue et Wang , sp. n.

5 Tergite 1+2 withoutspots, ial 0+2 C. deciseta XueetWang , sp. n.

– Tergite 1+2 with a pair of light orange to orange spots, ial 0+1 C. latiaedeaga Xue et Wang , sp. n.

6 Lowercalypternotprojecting, subequalinlengthtouppercalypter 7

– Lowercalypterprojecting, longerthanuppercalypter 9

7 Femoracompleteyellow C. mollicula (Fallén, 1825)

– Midandhindfemorablack-brownoronlyapical 1/3–1/2 ofmidandhind femorawithblackcolour 8

8 Midandhindfemorablack-brown C. ancylocerca Xue, Wanget Zhang, 2006