Specimen Information

Asellus hilgendorfii
(an asellid isopod)
Crustaceans-Isopods
Exotic

Specimen ID257353
GroupCrustaceans-Isopods
GenusAsellus
Specieshilgendorfii
Common Namean asellid isopod
StateCA
CountySan Joaquin
LocalitySan Joaquin River Delta, Venice Cut, southeastern end of Venice Island, restoring wetland.
Mapping AccuracyApproximate
HUC8 NameSan Joaquin Delta
HUC8 Number18040003
Map
+
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. Guy J. Magniez (Universite de Bourgogne)
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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/18/2019].

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.