FB-68375 http://www.fishbase.org/summary/SpeciesSummary.php?id=68375 Animalia Chordata Teleostei Gobiiformes Xenisthmidae Xenisthmus Xenisthmus oligoporus Gill, Bogorodsky & Mal, 2017 Rasbora nigromarginata Meinken, 1957 Rasbora vaterifloris nigromarginata Meinken, 1957 2017-09-30 2017-09-30 Anonymous0 The icthyological collection of the Zoological Museum Hamburg (ZMH). Division of Ichthyology and Herpetology, Zoological Museum Hamburg (ZMH). (Ref. 35508) Batuwita, S., M. de Silva and U. Edirisinghe0 A review of the danionine genera <i>Rasboroides</i> and <i>Horadandia</i> (Pisces: Cyprinidae), with description of a new species from Sri Lanka. Ichthyol. Explor. Freshwat. 24(2):121-140. (Ref. 94541) FB-DiagnosticDescr-68384 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2017-10-06 00:00:00 2017-10-06 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=68384 Rasboroides nigromarginatus is distinguished from its congener R. vaterifloris by having the dorsal profile of the head slightly concave (vs. approximately straight) behind the level of the eye in males; base of the pelvic fin closer to origin of anal fin than to base of pectoral fin (vs. located midway between pectoral-fin base and anal-fin origin); and dorsal margin of operculum with a deep indentation (vs. dorsal margin of operculum approximately straight). Male R. nigromarginatus differs from male R. vaterifloris by possessing a lesser interorbital width (17-22 % HL, vs. 29-33) and a lesser internarial width (11-17 % HL, vs. 19-21), while females differ by having a lesser anal-fin depth (17.4-22.7 % SL, vs. 23.5-24.8), a lesser interorbital width (16-21 % HL, vs. 25-33), a lesser caudal-peduncle depth (10.4-12.3 % SL, vs. 12.4-13.4) and a greater caudal-peduncle length (21.1-25.0 % SL, vs. 18.6-21.2). It can be differentiated from R. pallidus and R. rohani by having the dorsal-fin origin 1 scalewidth (vs. 3 scale widths) behind pelvic-fin origin; and a body depth of 26.9-33.0 % SL (vs. 33.0-37.5 in R. pallidus and 33.3-40.0 in R. rohani) (Ref. 94541). Batuwita, S., M. de Silva and U. Edirisinghe 2013 A review of the danionine genera <i>Rasboroides</i> and <i>Horadandia</i> (Pisces: Cyprinidae), with description of a new species from Sri Lanka. Ichthyol. Explor. Freshwat. 24(2):121-140. (Ref. 94541) FB-Morphology-68384 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2017-10-06 00:00:00 2017-10-06 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=68384 Dorsal soft rays (total): 10; Analsoft rays: 9; Vertebrae: 28 Batuwita, S., M. de Silva and U. Edirisinghe 2013 A review of the danionine genera <i>Rasboroides</i> and <i>Horadandia</i> (Pisces: Cyprinidae), with description of a new species from Sri Lanka. Ichthyol. Explor. Freshwat. 24(2):121-140. (Ref. 94541) FB-Distribution-68384 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2017-10-06 00:00:00 2017-10-06 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=68384 Asia: Kalu River basin in Sri Lanka. Batuwita, S., M. de Silva and U. Edirisinghe 2013 A review of the danionine genera <i>Rasboroides</i> and <i>Horadandia</i> (Pisces: Cyprinidae), with description of a new species from Sri Lanka. Ichthyol. Explor. Freshwat. 24(2):121-140. (Ref. 94541) FB-Size-68384 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2017-10-06 00:00:00 2017-10-06 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=68384 3.0 cm SL (male/unsexed; (Ref. 94541)); 2.73 cm SL (female) Batuwita, S., M. de Silva and U. Edirisinghe 2013 A review of the danionine genera <i>Rasboroides</i> and <i>Horadandia</i> (Pisces: Cyprinidae), with description of a new species from Sri Lanka. Ichthyol. Explor. Freshwat. 24(2):121-140. (Ref. 94541) 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-68384 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2017-10-06 00:00:00 2017-10-06 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=68384 benthopelagic; freshwater