Invertebrates

See our handy guide to critters found in local homes and our Central Coast Butterfly FAQ. Browse the insects and other terrestrial arthropods we’ve identified. Check out local marine invertebrates, particularly bivalve mollusks and intertidal organisms.

“How can I tell what kind of butterfly these eggs will  hatch into? They were found on the underside of our Butterfly bush.  Some are starting to hatch into little caterpillar. &nb...”
Catherine, Solvang, CA - June 18, 2025

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“Our friends report that they have glowing insects in their yard! They just moved to Santa Teresita, up off of Ontare. She sent me a photo, which isn't very clear, but I had never heard of Glowin...”
Michele, Goleta, CA - June 3, 2025

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“Hello! What is this insect? Thank you!”
Kevin, Santa Barbara - May 12, 2025

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“I found this bug by our back door. It's not made any sound except for flittering, so I don't think it's a cricket or a cicada. Our door was open last night but I didn't hear it until today,...”
Caitlin, West Side - May 2, 2025

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“What did I find right near the wharf?”
Louis, The wharf - March 31, 2025

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“Hello! Do you know what type of butterfly this is? I thought maybe Painted Lady, but not sure.  Thanks!”
Kevin, UCSB - March 18, 2025

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“Hello! I was wondering if you could help me figure out what this is...we found it at the UCSB beach. We tried to save it, but it looked like we might have been too late :-(”
Marc, UC Santa Barbara - July 27, 2024

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“I was near Goleta beach and found what looks like a fossil I'll attach pictures and hopeful you can give me some insight”
Deven, Santa Barbara - April 27, 2024

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“Hello! Is this a type of jumping spider? Thanks!”
Kevin, UCSB - October 25, 2023

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“Last night I saw this scorpion on the living room rug, and I put a drinking glass over it so I could take a picture.  It's just under 1 inch with it's tail curled up as in the photo. ...”
Gary, Santa Barbara - October 3, 2023

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