Bibio marci (female)

Bibio marci (female)

Observation - Bibio marci (female). Description: Outer spine on front tarsus much longer and stronger than inner spur; basal section of R4+5 at least twice as long as r-m; antennal flagellum with 7 clear segments; legs all black; black hair on abdomen and thorax.

Outer spine on front tarsus much longer and stronger than inner spur; basal section of R4+5 at least twice as long as r-m; antennal flagellum with 7 clear segments; legs all black; black hair on abdomen and thorax.