Achille Valenciennes
Achille Valenciennes (9 August 1794 – 13 April 1865) was a French zoologist.
Valenciennes was born in Paris, and studied under Georges Cuvier. His study of parasitic worms in humans made an important contribution to the study of parasitology. ...
in 1840, originally under the genus ''
Bagrus
''Bagrus'' is a genus of bagrid catfishes. These are relatively large catfish found in freshwater habitats in Africa, except for the virtually unknown ''B. tucumanus'' from South America, which likely is a Synonym (biology), synonym of ''Luciop ...
''. It occurs in estuaries and coastal marine waters in Brazil, Venezuela,
Suriname
Suriname (; srn, Sranankondre or ), officially the Republic of Suriname ( nl, Republiek Suriname , srn, Ripolik fu Sranan), is a country on the northeastern Atlantic coast of South America. It is bordered by the Atlantic Ocean to the north ...
Guyana
Guyana ( or ), officially the Cooperative Republic of Guyana, is a country on the northern mainland of South America. Guyana is an indigenous word which means "Land of Many Waters". The capital city is Georgetown. Guyana is bordered by the ...
, and Trinidad and Tobago.''Sciades passany'' at the IUCN redlist. It reaches a maximum total length of , more commonly reaching a TL of . It reaches a maximum weight of . Although not specifically fished for, it is eaten when caught. It may be a host for the parasite Amapacanthus Amazonicus.
The passany sea catfish is currently ranked as Data Deficient by the IUCN redlist, but notes that although the species is not of significant interest to fisheries, it possibly has a slow maturation rate due to its size, which may affect its potential for
overexploitation
Overexploitation, also called overharvesting, refers to harvesting a renewable resource to the point of diminishing returns. Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. The term app ...