Chironomidae Exuviae
MENU
Chironomidae Exuviae
Key: Step 633. Orthocladiinae 45 Propsilocerus

633a. Frontal setae on praefrons. Thoracic horn bifid at apex, or irregularly jagged apically (037b.jpg).

Propsilocerus Pe 1

Step 634. Orthocladiinae 46 Propsilocerus

633b. Frontal setae absent. Thoracic horn with small points restricted to apex, which is not bifid or indented.

Propsilocerus jacuticus
Decision path