Contra Costa County

California

Results 61 - Systematic List

Number of records: 120

Last update: 10/03/2026 00:40:01

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Select a group Birds Mammals Reptiles Amphibians Crustacean Fish Insects Arachnids Molluscs Jellyfish Flat worms Lampreys Plants Mushrooms Actiniaria Brown algae Worms Sea stars Sea urchins Red algae Green algae Parasites Ctenophore Polychaete Urochordata Demospongiae Sea cucumbers Centipedes Bryozoans Protozoa Springtail Myxomycetes Brachiopoda

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 Coordinates: 37.945551, -121.697273

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