Key: Step 293. Chironomini 190 Phaenopsectra

293a. The point patch of tergite VI is reduced to a median longitudinal band (though there may be a small patch of points laterally) (120h.jpg).
120-2.jpg species overview

Phaenopsectra flavipes

293b. The median point patch of tergite VI is reduced in the density of points, evanescent medially or totally (120j.jpg).

Phaenopsectra pe-forma-bala
Decision path