Specimen Information

Crassostrea gigas
Crassostrea gigas
(Pacific giant oyster)
Mollusks-Bivalves
Exotic

Specimen ID50265
GroupMollusks-Bivalves
GenusCrassostrea
Speciesgigas
Common NamePacific giant oyster
StateCA
CountyMarin
LocalityTomales Bay (just north of San Francisco)
Mapping AccuracyAccurate
HUC8 NameTomales-Drake Bays
HUC8 Number18050005
HUC10 NameTomales Bay-Bodega Bay
HUC10 Number1805000503
HUC12 NameTomales Bay
HUC12 Number180500050304
Map
+
Collection Year1932
Year AccuracyActual
Potential Pathwaystocked for food
Statusunknown
Reference 1
Ref. Number:1642
Author:Hanna, G.D.
Date:1966
Title:Introduced mollusks of western North America.
Journal:Occasional Papers of the California Academy of Sciences
Volume:48
Pages:1-108
Reference 2
Ref. Number:1004
Author:Carlton, J.T., and A. Rosenfield (eds.)
Date:1994
Title:Molluscan introductions and transfers: risk considerations and implications
Publisher:Maryland Sea Grant, College Park, MD.
Pages:73 pp
CommentsReproduction has been sporadic. Plantings in CA began in 1928.
Record TypeLiterature
Freshwater/MarineMarine


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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/29/2024].

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.