Megachasma pelagios

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA CHONDRICHTHYES LAMNIFORMES MEGACHASMIDAE

Scientific Name: Megachasma pelagios
Species Authority Taylor, Compagno & Struhsaker, 1983
Common Name/s:
English Megamouth Shark

Assessment Information [top]

Red List Category & Criteria: Data Deficient     ver 2.3
Year Assessed: 2000
Assessor/s Compagno, L.J.V.
Evaluator/s: Musick, J.A. & Fowler, S. (Shark Red List Authority)
Justification:
A large, mainly deepwater filter-feeding species that is known from only a few bycaught or stranded specimens and is apparently very rare throughout its range. It could increasingly be taken as bycatch in deepwater fisheries.

Geographic Range [top]

Range Description: Probably circumtropical and wide-ranging. Western Atlantic: Brazil. Eastern Atlantic: Senegal. Southeastern Indian Ocean: Australia (Western Australia). Western North Pacific: Japan, Philippines (Macabalan Bay, Cagayan de Oro), Indonesia (Sulawezi, Nain Island, Bunaken Archipelago). Central Pacific: Hawaiian Islands (Oahu). Eastern Pacific: USA (Southern California near San Clemente and off Catalina Island and San Diego).
Countries:
Native:
Australia (Western Australia); Brazil; Indonesia; Japan; Philippines; Senegal; United States (California, Hawaiian Is.)
FAO Marine Fishing Areas:
Native:
Indian Ocean – eastern;  Pacific – eastern central;  Pacific – northwest

Population [top]

Population: Spottily known from less than 20 specimens.
Population Trend: Unknown

Habitat and Ecology [top]

Systems: Marine

Threats [top]

Conservation Actions [top]

Citation: Compagno, L.J.V. 2000. Megachasma pelagios. In: IUCN 2008. 2008 IUCN Red List of Threatened Species. <www.iucnredlist.org>. Downloaded on 23 November 2008.
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