Caprella mutica
Caprella mutica
(skeleton shrimp)
Crustaceans-Amphipods
Exotic
Collection Info
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174 results for Caprella mutica (skeleton shrimp)
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Click here for listing in all states

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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
4641 CA San Francisco Bay1995 18050004 San Francisco Bayestablished
618283 CAAlamedaBallena Bay2005 18050004 San Francisco Bayestablished
618264 CAAlamedaBallena Bay2010 18050004 San Francisco Bayestablished
618263 CAAlamedaBerkeley Flats/Berkeley Pier2010 18050002 San Pablo Bayestablished
618308 CAAlamedaBerkeley Marina2005 18050002 San Pablo Bayestablished
618262 CAAlamedaBerkeley Marina2010 18050002 San Pablo Bayestablished
618285 CAAlamedaCoast Guard Island2005 18050004 San Francisco Bayestablished
618278 CAAlamedaCoast Guard Island2010 18050004 San Francisco Bayestablished
618287 CAAlamedaCoast Guard Island Marina, San Francisco Bay2004 18050004 San Francisco Bayestablished
618279 CAAlamedaDumbarton Bridge2010 18050004 San Francisco Bayestablished
4644 CAAlamedaOakland Estuary (Oakland, CA)1977 18050004 San Francisco Bayestablished
618350 CAAlamedaOakland Inner Harbor - Shipping cranes2010 18050004 San Francisco Bayestablished
618334 CAAlamedaOakland Inner Harbor - Small marinas2005 18050004 San Francisco Bayestablished
618332 CAAlamedaOakland Outer Harbor2005 18050002 San Pablo Bayestablished
618333 CAAlamedaPort of Oakland Office2005 18050004 San Francisco Bayestablished
618339 CAAlamedaPort of Oakland Office2010 18050004 San Francisco Bayestablished
618392 CAAlamedaSan Francisco Bay - Oakland Estuary1977 18050004 San Francisco Bayestablished
618300 CAAlamedaSea Plane Lagoon2005 18050004 San Francisco Bayestablished
618293 CAContra CostaChevron Pier2005 18050002 San Pablo Bayestablished
618276 CAContra CostaMartinez Marina2010 18050001 Suisun Bayestablished
618298 CAContra CostaPoint Richmond Piers2005 18050002 San Pablo Bayestablished
618340 CAContra CostaPoint Richmond Piers2010 18050002 San Pablo Bayestablished
618336 CAContra CostaPoint San Pablo Yacht Harbor2005 18050002 San Pablo Bayestablished
618271 CAContra CostaPoint San Pablo Yacht Harbor2010 18050002 San Pablo Bayestablished
618302 CAContra CostaRichmond Marina2005 18050002 San Pablo Bayestablished
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Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/21/2026].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.