Chironomidae Exuviae
MENU
Chironomidae Exuviae
Key: Step 89. Tanypodinae 75 Paramerina

89a. Plastron plate only as wide as, or a little wider than its neck.

Step 90. Tanypodinae 76 Paramerina

89b. Plastron plate over twice as wide as its neck.

Step 91. Tanypodinae 77 Paramerina
Decision path