FB-69868 http://www.fishbase.org/summary/SpeciesSummary.php?id=69868 Animalia Chordata Teleostei Perciformes/Scorpaenoidei Triglidae Lepidotrigla Lepidotrigla macracaina Gomon & Kawai, 2018 2022-11-23 2022-11-23 Volcan, M.V. and F. Severo-Neto0 <i>Austrolebias ephemerus</i> (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco. Zootaxa 4560(3):541-553. (Ref. 119764) Alonso, F., G.E. Terán, W.S. Serra Alanís, P. Calviño, M.M. Montes, I.D. García, J.A. Barneche, A. Almirón, L. Ciotek, P. Giorgis and J. Casciotta0 From the mud to the tree: phylogeny of <i>Austrolebias</i> killifishes, new generic structure and description of a new species (Cyprinodontiformes: Rivulidae). Zool. J. Linn. Soc. 199:280-309. (Ref. 129129) FB-GeneralDescr-69878 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2022-12-02 00:00:00 2024-07-18 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69878 Inhabits highly seasonal environment, in small temporary pools, with muddy bottom and slightly turbid water. Maximum length based on type specimen, to be replaced with a better reference (Ref. 119764). Volcan, M.V. and F. Severo-Neto 2019 <i>Austrolebias ephemerus</i> (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco. Zootaxa 4560(3):541-553. (Ref. 119764) FB-DiagnosticDescr-69878 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2022-12-02 00:00:00 2022-12-06 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69878 This species can be distinguished from other congeners by the following combination of characters: posterior margins of pectoral fins vertical between bases of 5th and 7th anal fin rays in females, greater number of gill rakers on 1st branchial arch, a lower head width in both sexes, a small number of neuromasts in the preopercular series, urogenital papilla attached 60-100% of its length to anal fin males, more rows of scales in transversal series, location of dorsal fin origin relative to the neural spines in both sexes, and reduction in number of dorsal and anal fin rays in both sexes. Volcan, M.V. and F. Severo-Neto 2019 <i>Austrolebias ephemerus</i> (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco. Zootaxa 4560(3):541-553. (Ref. 119764) FB-Distribution-69878 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2022-12-02 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=69878 South America: Brazil. Volcan, M.V. and F. Severo-Neto 2019 <i>Austrolebias ephemerus</i> (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco. Zootaxa 4560(3):541-553. (Ref. 119764) FB-Uses-69878 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2022-12-02 00:00:00 2024-07-18 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69878 fisheries: of no interest FB-TrophicStrategy-69878 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2022-12-02 00:00:00 2022-12-02 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ ephemerus Inhabits small temporary pool, depth less than 40 cm. Muddy bottom and slightly turbid water, with low density of macrophytes (Ref. 119764). Volcan, M.V. and F. Severo-Neto 2019 <i>Austrolebias ephemerus</i> (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco. Zootaxa 4560(3):541-553. (Ref. 119764) FB-Size-69878 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2022-12-02 00:00:00 2024-07-18 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69878 3.2 cm SL (male/unsexed; (Ref. 119764)); 2.81 cm SL (female) Volcan, M.V. and F. Severo-Neto 2019 <i>Austrolebias ephemerus</i> (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco. Zootaxa 4560(3):541-553. (Ref. 119764) 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-69878 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2022-12-02 00:00:00 2024-07-18 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69878 pelagic; freshwater