| Kingdom | Phylum | Class | Order | Family |
|---|---|---|---|---|
| ANIMALIA | CHORDATA | ACTINOPTERYGII | SALMONIFORMES | SALMONIDAE |
| Scientific Name: | Coregonus johannae | |||
| Species Authority: | (Wagner, 1910) | |||
Common Name/s:
|
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| Red List Category & Criteria: | Extinct ver 2.3 | ||||||||||||
| Year Assessed: | 1996 | ||||||||||||
| Annotations: |
Needs updating
|
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| Assessor/s | World Conservation Monitoring Centre | ||||||||||||
| History: |
|
| Range Description: | This species formerly occurred in Lakes Huron and Michigan in the Great Lakes basin. |
| Countries: |
Regionally extinct:
Canada; United States
|
| Habitat and Ecology: | Coregonus johannae was a demersal, freshwater species inhabiting the deeper portions of the lakes. |
| Systems: | Freshwater |
| Major Threat(s): | Commercial exploitation and predation by the Sea Lamprey were the main causes of the extinction of the Deepwater Cisco. |
| Citation: | World Conservation Monitoring Centre 1996. Coregonus johannae. In: IUCN 2009. IUCN Red List of Threatened Species. Version 2009.2. <www.iucnredlist.org>. Downloaded on 10 February 2010. |
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