FB-47787 http://www.fishbase.org/summary/SpeciesSummary.php?id=47787 Animalia Chordata Teleostei Siluriformes Heptapteridae Nannoglanis Nannoglanis fasciatus Boulenger, 1887 馬氏鼬鯰马氏鼬鲶 Heptapterus mariai (Schultz, 1944) Imparales mariai Schultz, 1944 Medemichthys guayaberensis Dahl, 1961 1998-04-17 2021-10-15 Burgess, W.E.0 An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes. T.F.H. Publications, Inc., Neptune City, New Jersey (USA). 784 p. (Ref. 6868) Eschmeyer, W.N. (ed.)0 Catalog of fishes. Special Publication, California Academy of Sciences, San Francisco. 3 vols. 2905 p. (Ref. 26282) Swedish Museum of Natural History0 Fish collection database of the Naturhistoriska riksmuseet (Swedish Museum of Natural History). Ichthyology Section, Department of Vertebrate Zoology, Swedish Museum of Natural History, Stockholm, Sweden. (Ref. 31402) Wu, H.L., K.-T. Shao and C.F. Lai (eds.)0 Latin-Chinese dictionary of fishes names. The Sueichan Press, Taiwan. 1028 p. (Ref. 31517) Bockmann, F.A. and G.M. Guazzelli0 Heptapteridae (Heptapterids). p. 406-431. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36914) Anonymous0 Fish collection database of the National Museum of Natural History (Smithsonian Institution). Smithsonian Institution-Division of Fishes. (Ref. 38732) Bockmann, F.A. and C.J. Ferraris Jr.0 Systematics of the Neotropical catfish genera Nemuroglanis Eigenmann and Eigenmann 1889, Imparales Schultz 1944, and Medemichthys Dahl 1961 (Siluriformes: Heptapteridae). Copeia 2005(1):124-137. (Ref. 55662) Chinese Academy of Fishery Sciences0 Chinese aquatic germplasm resources database. http://zzzy.fishinfo.cn (Ref. 58108) Saks, L.0 Estonian Common Names, Rank 2. Personal communication (Ref. 116654) IUCN0 The IUCN Red List of Threatened Species. Version 2022-2. <https://www.iucnredlist.org/>. Downloaded 10 Jan 2023. (Ref. 126983) Beolens, B., M. Grayson and M. Watkins0 Eponym dictionary of Fishes. Dunbeath, Caithness (Scotland, UK): Whittles Publishing Limited, 1300 p. (Ref. 128868) FB-DiagnosticDescr-47800 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2005-10-04 00:00:00 2005-10-04 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=47800 Distinguished from its congeners in having a dorsal caudal plate that supports eight principal rays; ventral caudal plate that articulates with six or seven rays; dorsal caudal-fin lobe with seven branched rays; dorsal caudal-fin lobe long, up to approximately 35% SL; ventral caudal-fin lobe with 15-19 rays; ventral caudal-fin lobe with six branched rays; forked caudal fin; and short maxillary barbels, 33.3-40.4% SL. Differs further from Nemuroglanis lanceolatus in having shorter anal-fin base, 12.4-18.1% SL; and longer caudal peduncle, 17.5-20.1% SL; and from N. pauciradiatus in having more vertebrae, 42-44 and more anal-fin rays, 13-15 (Ref. 55662). Bockmann, F.A. and C.J. Ferraris Jr. 2005 Systematics of the Neotropical catfish genera Nemuroglanis Eigenmann and Eigenmann 1889, Imparales Schultz 1944, and Medemichthys Dahl 1961 (Siluriformes: Heptapteridae). Copeia 2005(1):124-137. (Ref. 55662) FB-Morphology-47800 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2005-10-04 00:00:00 2005-10-04 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=47800 Analsoft rays: 13 - 15; Vertebrae: 42 - 44 Bockmann, F.A. and C.J. Ferraris Jr. 2005 Systematics of the Neotropical catfish genera Nemuroglanis Eigenmann and Eigenmann 1889, Imparales Schultz 1944, and Medemichthys Dahl 1961 (Siluriformes: Heptapteridae). Copeia 2005(1):124-137. (Ref. 55662) FB-Distribution-47800 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 1998-04-17 00:00:00 2023-01-10 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=47800 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats South America: western portion of the Orinoco River system, in the Guaviare and Meta River basins of Colombia. Bockmann, F.A. and C.J. Ferraris Jr. 2005 Systematics of the Neotropical catfish genera Nemuroglanis Eigenmann and Eigenmann 1889, Imparales Schultz 1944, and Medemichthys Dahl 1961 (Siluriformes: Heptapteridae). Copeia 2005(1):124-137. (Ref. 55662) FB-Size-47800 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 1998-04-17 00:00:00 2021-10-15 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=47800 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat 4.1 cm SL (male/unsexed; (Ref. 55662)) Bockmann, F.A. and C.J. Ferraris Jr. 2005 Systematics of the Neotropical catfish genera Nemuroglanis Eigenmann and Eigenmann 1889, Imparales Schultz 1944, and Medemichthys Dahl 1961 (Siluriformes: Heptapteridae). Copeia 2005(1):124-137. (Ref. 55662) 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/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution 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-47800 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 1998-04-17 00:00:00 2021-10-15 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=47800 demersal; freshwater