Chironomidae Exuviae
MENU
Chironomidae Exuviae
Key: Step 431. Tanytarsini 73 Virgatanytarsus

431a. Tergite II almost covered with points, without an anterior pair of point patches; tergite V with point patch less than half the length of the tergite. Fringe of anal lobes with 45-50 taeniae.

Virgatanytarsus nigricornis

431b. Tergite II with an anterior pair of point patches; tergite V with point patches long, often with spines as on III and IV. Fringe of anal lobes with less than 40 taeniae.

Virgatanytarsus pe3
Decision path