California Department of Fish and Wildlife
Aquatic Biological Assement

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Cordalidae Level 2 Level 1

Corydalidae

 

Key Characters

8 pairs of 2-segmented lateral filaments on abdominal segments 1-8, one pair of  single-segment filaments on abdominal segment 10. 2 anal prolegs with claws on apex of abdomen.

Tolerance 0
Distribution CA, OR, WA, NV, AZ, Baja