California Department of Fish and Wildlife
Aquatic Biological Assement

California Digital Reference Collection Home | Family Level | Level 1 Taxonomy | Level 2 Taxonomy

Jump to:

Ephemeroptera Odonata Plecoptera Hemiptera Megaloptera Neuroptera Trichoptera Lepidoptera Coleoptera Diptera Non-Insects

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