Kwik-Key to Insect Orders
Select "A" or "B" for your specimen:
A. Cerci, gills, caudal filaments, or other distinctive appendages are present at the end of the abdomen.
B. Other than spines, hairs, or bristles, there are no obvious appendages at the end of the abdomen.
Copyright 2019, John R. Meyer, North Carolina State University
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