Bay checkerspot butterfly

Photo: John Cleckler, USFWS

The invertebrates shown on this page occur within our service area and are listed, proposed or candidate for listing under the Federal Endangered Species Act. Get a list of all listed, proposed and candidate species within our jurisdiction.

Sacramento Fish & Wildlife Office


Butterflies & Moths


Arcata Fish & Wildlife Office

Nevada Fish & Wildlife Office

NOAA Fisheries Service

The National Oceanic and Atmospheric Administration Fisheries Service administers the Endangered Species Act for oceanic species.

Species Info for Kids

We have some species accounts for 4th, 5th and 6th grade students, including: