Lamna ditropis

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA CHONDRICHTHYES LAMNIFORMES LAMNIDAE

Scientific Name: Lamna ditropis
Species Authority Hubbs & Follett, 1947
Common Name/s:
English Salmon Shark

Assessment Information [top]

Red List Category & Criteria: Data Deficient     ver 2.3
Year Assessed: 2000
Assessor/s Goldman, K.J. & Human, B.
Evaluator/s: Musick, J.A. & Fowler, S. (Shark Red List Authority)
Justification:
The salmon shark is widespread in the boreal north Pacific, but its biology and life history is little known. It appears to have a very low fecundity and is probably slow to mature. As such, it may be extremely vulnerable to current bycatch pressure and to commercial fishing activity in the northwest Pacific. Commercial fishing is closed in Alaska and a management decision is pending in US Federal waters. There is a lack of catch and landing statistics and no population data for the species.

Geographic Range [top]

Countries:
Native:
Japan; Korea, Democratic People's Republic of; Korea, Republic of; Russian Federation; United States (Alaska, California, Oregon, Washington)
Presence uncertain:
Mexico
FAO Marine Fishing Areas:
Native:
Pacific – eastern central;  Pacific – northwest;  Pacific – northeast

Population [top]

Population Trend: Unknown

Habitat and Ecology [top]

Systems: Marine

Threats [top]

Conservation Actions [top]

Citation: Goldman, K.J. & Human, B. 2000. Lamna ditropis. In: IUCN 2008. 2008 IUCN Red List of Threatened Species. <www.iucnredlist.org>. Downloaded on 23 November 2008.
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