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.

“What type of moth do you think this might be? It was the length of maybe a pinky finger.”
Kevin, Santa Barbara County - September 22, 2022

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“I wondered if you think this could belong to a Mud Dauber Wasp. It's about 3-4 inches at the widest point. It seemed to get constructed very quickly, but I did not see the insect that built it....”
Kevin, Santa Barbara - August 24, 2022

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“Hello, I need a little direction as where to go to get some fossil shells identified and dated. The shells are from Platform Heritage (offshore from Gaviota) and 3-4 thousand feet deep in...”
Robert, Gaviota Coast - July 23, 2022

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“Hello Dr. Gimmel, I found this bug on the kitchen counter this morning. It's about 3/16" long. I took this picture with a basic digital microscope.  I've been looki...”
Gary, Santa Barbara - July 23, 2022

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“Can you identify this organism found on Butterfly Beach?”
Julie, Montecito, CA - July 6, 2022

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“I wonder if I might trouble you for an insect ID. Is this a Northern Walkingstick? This individual was on the wall of my office building (here at UCSB). You never know what you'll see on...”
Kevin, UCSB - July 1, 2022

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“Trying to find out what this is... Thank you”
Layton, Santa Barbara - June 28, 2022

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“Hello, I have been unable to identify this caterpillar I found on the underside of a jade plant. Can you please tell me what it is?  Thanks! Leslie”
Leslie, Riviera - June 27, 2022

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“I saw a weird bug with 8 legs and two of them were really big. It was about 2 inches long.”
Flora, Nipomo, CA - May 30, 2022

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“Hi!My daughter saw an interesting beetle at school (in Temecula, California), and she asked me if I knew what type of beetle it was. She took a photo of it with her phone (please see...”
Scott, Murrieta, California - May 20, 2022

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