FB-66349 http://www.fishbase.org/summary/SpeciesSummary.php?id=66349 Animalia Chordata Teleostei Cypriniformes Sundadanionidae Sundadanio Sundadanio atomus Conway, Kottelat & Tan, 2011 2011-12-02 2024-07-18 Costa, W.J.E.M.0 <i>Hypsolebias nudiorbitatus</i>, a new seasonal killifish from the Caatinga of northeastern Brazil, Itapicuru River basin (Cyprinodontiformes: Rivulidae). Ichthyol. Explor. Freshwat. 22(3):221-226. (Ref. 88806) FB-DiagnosticDescr-66358 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2011-12-05 00:00:00 2011-12-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66358 Belongs to the Hypsolebias antenori species group, differing from all congeners of this group by having a rudimentary squamation on the supra-orbital region, a unique color pattern on the caudal fin in males consisting of white dots arranged in transverse rows, 14 scale rows around the caudal peduncle, the dorsal fin slightly more posteriorly placed in males and the basihyal bone narrow (Ref. 88806). Costa, W.J.E.M. 2011 <i>Hypsolebias nudiorbitatus</i>, a new seasonal killifish from the Caatinga of northeastern Brazil, Itapicuru River basin (Cyprinodontiformes: Rivulidae). Ichthyol. Explor. Freshwat. 22(3):221-226. (Ref. 88806) FB-Distribution-66358 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2011-12-05 00:00:00 2022-11-28 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66358 South America: Upper Itapicuru River basin in northeastern Brazil. Costa, W.J.E.M. 2011 <i>Hypsolebias nudiorbitatus</i>, a new seasonal killifish from the Caatinga of northeastern Brazil, Itapicuru River basin (Cyprinodontiformes: Rivulidae). Ichthyol. Explor. Freshwat. 22(3):221-226. (Ref. 88806) 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-66358 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2011-12-05 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=66358 benthopelagic; freshwater