Specimen Information

Crangonyx floridanus
(Florida crangonyctid, a freshwater amphipod)
Native Transplant

Specimen ID623633
Common NameFlorida crangonyctid, a freshwater amphipod
CountyContra Costa
LocalityDiscovery Bay / Indian Slough
Mapping AccuracyAccurate
HUC8 NameSan Joaquin Delta
HUC8 Number18040003
HUC10 NameKellogg Creek-Big Break
HUC10 Number1804000308
HUC12 NameLower Kellogg Creek
HUC12 Number180400030802
Collection Day24
Collection Month8
Collection Year2005
Year AccuracyActual
Potential Pathwayshipping ballast water | hitch hiker on aquatic plants?
Reference 1
Ref. Number:26266
Author:California Department of Fish and Game.
Title:California Aquatic Non-native Organism Database (CANOD).
Publisher:California Department of Fish and Game, Office of Spill Prevention and Response.
Record TypeLiterature


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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/28/2021].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.