Key: Step 522. Tanytarsini 163 Micropsectra

522a. The greater part of the spinule band on tergite III posterior to seta D5 (148i.jpg). Antennal sheath base with a well-developed tubercle. Comb of segment VIII with narrow teeth (148j.jpg).

Micropsectra lindrothi

522b. The greater part of the spinule band on tergite III anterior to seta D5 (148c.jpg). Antennal sheath base with a small tubercle, usually indistinguishable. Comb of segment VIII with sturdy teeth (148d.jpg).
148-1.jpg species overview

Micropsectra lindebergi
Decision path