Himantura signifer

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA CHONDRICHTHYES RAJIFORMES DASYATIDAE

Scientific Name: Himantura signifer
Species Authority: Compagno & Roberts, 1982
Common Name/s:
English White-edge Freshwater Whipray

Assessment Information [top]

Red List Category & Criteria: Endangered   B1+2c   ver 2.3
Year Assessed: 2000
Assessor/s Compagno, L.J.V.
Evaluator/s: Musick, J.A. & Fowler, S. (Shark Red List Authority)
Justification:
This very rare species is known from only a few specimens and four riverine systems (although it may also be present but unrecorded in other rivers). It is confined to tropical freshwater habitats that are under intensive threat from fisheries, pollution, logging in the catchment areas and river engineering projects.

Geographic Range [top]

Countries:
Native:
Indonesia; Malaysia; Thailand

Population [top]

Population Trend: Unknown

Habitat and Ecology [top]

Systems: Freshwater
Citation: Compagno, L.J.V. 2000. Himantura signifer. In: IUCN 2008. 2008 IUCN Red List of Threatened Species. <www.iucnredlist.org>. Downloaded on 08 January 2009.
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