Specimen Information

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

Specimen ID257099
GroupCrustaceans-Copepods
GenusCrangonyx
Speciesfloridanus
Common NameFlorida crangonyctid, a freshwater amphipod
StateCA
CountySacramento
LocalitySacramento/San Joaquin River Delta, Donlon Island, Donlon Lake, restoring wetland.
Mapping AccuracyAccurate
HUC8 NameLower Sacramento
HUC8 Number18020163
HUC10 NameSherman Lake-Sacramento River
HUC10 Number1802016307
HUC12 NameThreemile Slough-Sacramento River
HUC12 Number180201630703
Map
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Collection Month6
Collection Year1998
Year AccuracyActual
Potential Pathwayshipping ballast water | hitch hiker on aquatic plants?
Statusestablished
Reference 1
Ref. Number:13720
Author:Toft, J.D., J.R. Cordell, and W.C. Fields
Date:2002
Title:New records of crustaceans (Amphipoda, Isopoda) in the Sacramento/San Joaquin Delta, California, and application of criteria for introduced species.
Journal:Journal of Crustacean Biology
Volume:22
Issue:1
Pages:190-200
Record TypeLiterature
VerifierDr. John R. Holsinger (Old Dominion University)
Freshwater/MarineFreshwater


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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/28/2020].

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.