FB-65973 http://www.fishbase.org/summary/SpeciesSummary.php?id=65973 Animalia Chordata Elasmobranchii Squaliformes Somniosidae Somniosus Somniosus longus (Tanaka, 1912) 2011-03-08 2021-08-11 Armbruster, J.W. and D.C. Taphorn0 A new genus and species of weakly armored catfish from the Upper Mazaruni River, Guyana (Siluriformes: Loricariidae). Copeia 2011(1):46-52. (Ref. 86603) Lujan, N.K. and J.W. Armbruster0 Two new genera and species of Ancistrini (Siluriformes: Loricariidae) from the Western Guiana Shield. Copeia 2011(2):216-225. (Ref. 87303) Saks, L.0 Estonian Common Names, Rank 2. Personal communication (Ref. 116654) FB-GeneralDescr-65982 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2011-03-17 00:00:00 2011-03-22 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65982 The collection area Waruma is a largely clearwater river with a slight black tint. Specimenscollected in a riffle, in a shallow side channel over polished cobble and gravel with some larger rocks covered in a grasslike vegetation. The watershed is forested (Ref. 86603). Armbruster, J.W. and D.C. Taphorn 2011 A new genus and species of weakly armored catfish from the Upper Mazaruni River, Guyana (Siluriformes: Loricariidae). Copeia 2011(1):46-52. (Ref. 86603) FB-DiagnosticDescr-65982 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2011-03-22 00:00:00 2011-03-22 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65982 This species is distinguished from all other hypostomines by three unique autapomorphies: large, oval area lateral to the mesethmoid that is devoid of plates; plates in the dorsal series lateral to dorsal fin reduced to less than half what would be expected for a loricariid of its size; and, a fleshy keel along and slightly anterior to the preadipose plate and extending to dorsal caudal-fin simple ray along dorsal procurrent rays (Ref. 86603). Armbruster, J.W. and D.C. Taphorn 2011 A new genus and species of weakly armored catfish from the Upper Mazaruni River, Guyana (Siluriformes: Loricariidae). Copeia 2011(1):46-52. (Ref. 86603) FB-Morphology-65982 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2011-03-22 00:00:00 2011-03-22 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65982 Dorsal spines (total): 2; Dorsal soft rays (total): 7; Analsoft rays: 5 Armbruster, J.W. and D.C. Taphorn 2011 A new genus and species of weakly armored catfish from the Upper Mazaruni River, Guyana (Siluriformes: Loricariidae). Copeia 2011(1):46-52. (Ref. 86603) FB-Distribution-65982 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2011-03-17 00:00:00 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65982 South America: NW Guyana (Waruma River, tributary of the Mazaruni River). Armbruster, J.W. and D.C. Taphorn 2011 A new genus and species of weakly armored catfish from the Upper Mazaruni River, Guyana (Siluriformes: Loricariidae). Copeia 2011(1):46-52. (Ref. 86603) FB-Size-65982 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2011-03-17 00:00:00 2011-03-22 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65982 4.7 cm SL (male/unsexed; (Ref. 86603)) Armbruster, J.W. and D.C. Taphorn 2011 A new genus and species of weakly armored catfish from the Upper Mazaruni River, Guyana (Siluriformes: Loricariidae). Copeia 2011(1):46-52. (Ref. 86603) FB-Threats-2 http://purl.org/dc/dcmitype/Text text/html Belen Acosta 1990-10-18 00:00:00 2024-03-07 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=2 Least Concern (LC) , IUCN Grouper and Wrasse Specialist Group IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006. FB-Habitat-65982 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2011-03-17 00:00:00 2011-03-22 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65982 benthopelagic; freshwater