Specimen Information

Urnatella gracilis
(freshwater goblet worm)
Entoprocts
Native Transplant

Specimen ID1702
GroupEntoprocts
GenusUrnatella
Speciesgracilis
Common Namefreshwater goblet worm
StateCA
CountyMerced
LocalityDelta-Mendota Canal [E of Monterey Bay]
Mapping AccuracyApproximate
HUC8 NameMiddle San Joaquin-Lower Chowchilla
HUC8 Number18040001
Map
+
Collection Year1972
Year AccuracyActual
Potential Pathwayreleased aquarium
Statusestablished
Reference 1
Ref. Number:10319
Author:Cohen, A.N., and J.T. Carlton.
Date:1995
Title:Nonindigenous Aquatic Species in a United States Estuary, A Case Study of the Biological Invasions of the San Francisco Bay and Delta.
Journal:Report for USFWS, WA DC, and Connecticut Sea Grant
Publisher:A report for the United States Fish and Wildlife Service, Washington, DC and The National Sea Grant College Program Connecticut Sea Grant.
Pages:246 pp
CommentsNative to northeastern and midwestern US to Texas. This species is the world's only freshwater entoproct.
Record TypeLiterature
Freshwater/MarineFreshwater


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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 [9/17/2019].

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