Gregory C Jensen

Joined: Apr 13, 2021 Last Active: Jul 9, 2024 iNaturalist

I'm a University of Washington instructor and researcher specializing in decapod crustacean ecology, behavior, and taxonomy, though I have interest in a wide variety of other groups as well. Author of the books "Crabs and Shrimps of the Pacific Coast", "Beneath Pacific Tides: Subtidal Invertebrates of the West Coast", and co-author of "Nudibranchs and Sea Slugs of the Eastern Pacific"; also a couple free e-books on Pacific Northwest sculpins and flatfish available as downloads at

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