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

Leptohyphidae Level 1 Level 2

Leptohyphidae

 

Key Characters

Abdominal gills on abdominal segment 2 operculate, triangular, subtriangular, or oval; gills do not meet medially. Abdominal gills on 3-6 lack fringed margins.
Tolerance 4-5
Distribution CA, OR, WA, NV, AZ, Baja