Specimen Information

Craspedacusta sowerbyi
Craspedacusta sowerbyi
(freshwater jellyfish)
Coelenterates-Hydrozoans
Exotic

Specimen ID1695340
GroupCoelenterates-Hydrozoans
GenusCraspedacusta
Speciessowerbyi
Common Namefreshwater jellyfish
StateWA
CountyFerry
LocalityNorth Twin Lake
Mapping AccuracyAccurate
HUC8 NameFranklin D. Roosevelt Lake
HUC8 Number17020001
HUC10 NameHarvey Creek-Franklin D Roosevelt Lake
HUC10 Number1702000115
HUC12 NameTwin Lakes
HUC12 Number170200011502
Map

NAS ARM

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Collection Day24
Collection Month8
Collection Year2021
Year AccuracyActual
Potential Pathwayhitch hiker on aquatic plants | hitch hiker on waterfowl
Statusestablished
CommentsI am a fisheries biologist for the Colville Tribe. One of my technicians saw them, told me, then I reported it to my supervisor. My supervisor and myself both went to the lake and saw them. There were quite a few, probably more than 30.
Record TypeNAS sighting report
VerifierWesley Daniel (USGS)
Freshwater/MarineFreshwater
Number Collected30
Photo





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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/16/2022].

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.