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Endangered & Threatened Invertebrates
Species Accounts
(RTF is Rich Text Format. All PDF files are under 500KB unless otherwise noted.)
Beetles
- Delta green ground beetle PDF | RTF
- Valley elderberry longhorn beetle PDF | RTF
- Sacramento Valley Tiger Beetle (extinct)
Federal Register notice TEXT | PDF (52 KB)
Butterflies & Moths
- Bay Checkerspot Butterfly PDF | RTF
- Callippe Silverspot Butterfly PDF | RTF
- Lange's Metalmark Butterfly PDF | RTF
- Mission Blue Butterfly PDF | RTF
- Myrtle's Silverspot Butterfly PDF | RTF
- San Bruno Elfin Butterfly PDF | RTF
- Kern Primrose Sphinx Moth PDF | RTF
Accounts from other offices
Arcata Fish & Wildlife Office
Nevada Fish & Wildlife Office
Crustaceans
- Shasta Crayfish PDF | RTF
- California Freshwater Shrimp PDF | RTF
- Conservancy Fairy Shrimp PDF | RTF
- Longhorn Fairy Shrimp PDF | RTF
- Vernal Pool Fairy Shrimp PDF | RTF
- Vernal Pool Tadpole Shrimp PDF | RTF
- Midvalley fairy shrimp 12-month finding
Abalone
The NOAA Fisheries Service administers the Endangered Species Act for oceanic species.
Invertebrate Info for Kids

We have some species accounts for 4th, 5th and 6th grade students, including:
Invertebrate Resources
Find the listing and critical habitat status of species from the National Threatened and Endangered Species System (TESS)
Get more information about species from the national Fish & Wildlife Service species information web page.
Bay Checkerspot Butterfly
North American Pollinator Protection Campaign
U.C. Berkeley Essig Museum of Entomology
California's Endangered Insects
U.C. Davis Bohart Museum of Entomology
Splash - Protecting Water & Habitat through Education
Last updated: January 14, 2009
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Credits: Bay checkerspot butterfly, John Cleckler, U.S. Fish & Wildlife Service
