FB-68212 http://www.fishbase.org/summary/SpeciesSummary.php?id=68212 Animalia Chordata Elasmobranchii Rhinopristiformes Rhinidae Rhynchobatus Rhynchobatus cooki Last, Kyne & Compagno, 2016 Borneo guitarfish 2017-05-05 2019-08-08 Last, P.R., B. Séret and G.J.P. Naylor0 A new species of guitarfish, Rhinobatos borneensis sp. nov. with a redefinition of the family-level classification in the order Rhinopristiformes (Chondrichthyes: Batoidea). Zootaxa 4117(4):451-475. (Ref. 108568) Last, P.R., W.T. White, M.R. de Carvalho, B. Séret, M.F.W. Stehmann and G.J.P. Naylor0 Rays of the world. CSIRO Publishing, Comstock Publishing Associates. i-ix + 1-790. (Ref. 114953) Motomura, H., U.B. Alama, N. Muto, P. Babaran and S. Ishikawa (eds.)0 Commercial and bycatch market fishes of Panay Island, Republic of the Philippines. The Kagoshima University Museum, Kagoshima, University of the Philippines Visayas, Iloilo, and Research Institute for Humanity and Nature, Kyoto. 246 pp, 911 figs. (Ref. 123102) CITES0 Appendices I, II and III valid from 11 January 2023 and 25 November 2023. UNEP. (Ref. 128078) CITES0 Appendices I, II and III. UNEP. (Ref. 131153) FB-GeneralDescr-68221 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2017-05-16 00:00:00 2019-08-08 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=68221 This species is probably benthic on continental shelf. Biology of the species is poorly known, but for finding a pregnant female with 6 pups (Ref. 108568). Matures at ca. 63 cm TL (Ref. 114953). Last, P.R., B. Séret and G.J.P. Naylor 2016 A new species of guitarfish, Rhinobatos borneensis sp. nov. with a redefinition of the family-level classification in the order Rhinopristiformes (Chondrichthyes: Batoidea). Zootaxa 4117(4):451-475. (Ref. 108568) FB-DiagnosticDescr-68221 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2017-05-18 00:00:00 2017-11-15 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=68221 This species is distinguished by the following characters in adults: a wedge-shaped disc, its width 29-31% TL and length 1.30-1.42 times width; snout length 2.5-3.3 times the interspiracular distance, 3.8-5.6 times the interorbital width; medium-sized orbit, 1.5-2.2 times the spiracle length; nostrils weakly oblique, length 1.5-1.7 times internarial distance; preoral length 7.4-8.1 times the internarial distance; anterior nasal flaps are penetrating slightly into internarial space but well separated at their insertion (not reaching level of inner corner of nostril); posterior nasal flaps are broad; spiracular folds 2, the outermost fold distinctly taller than inner fold; ridges of rostral cartilage almost parallel, converging slightly anteriorly but not constricted medially; anterior cartilage sickle-shaped, pointed or blunt posteriorly; distance between fifth gill slits 2.7-3.3 times in ventral head length; prebranchial sensory pore patch obvious, extending to just behind first gill slit; postscapular sensory canal apparent with exposed lateral pores, grooved; thorn patches present on supraorbit, scapular region, and dorsal midline rudimentary, not evident; in males pelvic-fin inner margin subequal to its base, shorter in females; interdorsal distance 2.5-3.3 times first dorsal-fin base; dorsal caudal margin 1.9-2.3 times preventral margin; upper jaw with ca. 90 tooth rows; post-synarcual centra 176-180; nasal lamellae 50-53; dorsal fin usually with a large, often faint, central dusky blotches; in adults dorsal disc yellowish or brownish, often with diffuse pale yellowish blotches, without white spots; young with ocellate markings (Ref. 108568). Last, P.R., B. Séret and G.J.P. Naylor 2016 A new species of guitarfish, Rhinobatos borneensis sp. nov. with a redefinition of the family-level classification in the order Rhinopristiformes (Chondrichthyes: Batoidea). Zootaxa 4117(4):451-475. (Ref. 108568) FB-Distribution-68221 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2017-05-16 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=68221 West Pacific: Malaysia (Borneo) and the Philippines. Motomura, H., U.B. Alama, N. Muto, P. Babaran and S. Ishikawa (eds.) 2017 Commercial and bycatch market fishes of Panay Island, Republic of the Philippines. The Kagoshima University Museum, Kagoshima, University of the Philippines Visayas, Iloilo, and Research Institute for Humanity and Nature, Kyoto. 246 pp, 911 figs. (Ref. 123102) FB-Size-68221 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2017-05-16 00:00:00 2019-08-08 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=68221 68.6 cm TL (male/unsexed; (Ref. 108568)); 90 cm TL (female) Last, P.R., B. Séret and G.J.P. Naylor 2016 A new species of guitarfish, Rhinobatos borneensis sp. nov. with a redefinition of the family-level classification in the order Rhinopristiformes (Chondrichthyes: Batoidea). Zootaxa 4117(4):451-475. (Ref. 108568) 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-68221 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2017-05-16 00:00:00 2019-08-08 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=68221 benthopelagic; marine