Singilis

Anichtchenko, Alexander, 2017, Review of the genus Singilis Rambur, 1837 of North Africa and Iberian Peninsula (Coleoptera: Carabidae: Lebiini), Zootaxa 4231 (2), pp. 264-272 : 265

Key to species of Singilis bicolor- group

1 More than one interval of elytra with numerous setiferous pores.................................................2

- Only third interval of elytra with setiferous pores...................................................... bicolor

2 All elytral intervals with conspicuous setiferous pores......................................................... 3

- Intervals II, IV and VI without setiferous pores....................................................... alternans

3 Posterior angle of pronotum acute....................................................................... 4

- Posterior angle of pronotum straight................................................................ centralis

4 Elytrae and pronotum covered by shorter setae, length of setae equal or less then width of one elytral interval............5

- Elytrae and pronotum covered by extremely long setae, length of setae twice as long as width of elytral interval. Femora yel- low or blackish........................................................................... soror melillensis

5 Pubescence of elytra equal to width of elytral intervals............................................... soror soror

- Pubescence of elytra very short, half of width of intervals..................................... soror oranensis ssp. n.