| Specimen ID | 241709 |
| Group | Coelenterates-Hydrozoans |
| Genus | Cordylophora |
| Species | caspia |
| Common Name | freshwater hydroid |
| State | WA |
| County | King |
| Locality | Lake Union |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lake Washington |
| HUC8 Number | 17110012 |
| Map | |
| Collection Year | 1920 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water | shipping hull fouling |
| Status | established |
| Reference 1 |
| Ref. Number: | 14791 |
| Author: | Cohen, A., C. Mills, H. Berry, M. Wonham, B. Bingham, B. Bookheim, J. Carlton, J. Chapman, J. Cordell, L. Harris, T. Klinger, A. Kohn, C. Lambert, G. Lambert, K. Li, D. Secord, and J. Toft. |
| Date: | 1998 |
| Title: | A rapid assessment survey of non-indigenous species in the shallow waters of Puget Sound. Report of the Puget Sound Expedition. |
| Publisher: | Washington State Department of Natural Resources, Olympia, WA. |
| Pages: | 37 pp |
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| Reference 2 |
| Ref. Number: | 9186 |
| Author: | Carlton, J.T. |
| Date: | 1979 |
| Title: | History, Biogeography, and Ecology of the Introduced Marine and Estuarine Invertebrates of the Pacific Coast of North America. |
| Publisher: | University of California |
| Pages: | 904 |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
