FB-69930 http://www.fishbase.org/summary/SpeciesSummary.php?id=69930 Animalia Chordata Elasmobranchii Myliobatiformes Dasyatidae Neotrygon Neotrygon malaccensis Borsa, Arlyza, Hoareau & Shen, 2017 2023-01-23 2023-01-23 Carvalho, T.P., R.E. Reis and J.P. Friel0 A new species of <i>Hoplomyzon</i> (Siluriformes: Aspredinidae) from Maracaibo Basin, Venezuela: osteological description using high-resolution computed microtomography of a miniature species. Neotropical Ichthyology 15(1):e160143. (Ref. 128006) Beolens, B., M. Grayson and M. Watkins0 Eponym dictionary of Fishes. Dunbeath, Caithness (Scotland, UK): Whittles Publishing Limited, 1300 p. (Ref. 128868) FB-GeneralDescr-69941 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2023-02-03 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=69941 Found in medium-sized stream, mostly slow flowing white waters running over sand mixed with riffles of fast flowing waters over pebbles (Ref. 128006). Carvalho, T.P., R.E. Reis and J.P. Friel 2017 A new species of <i>Hoplomyzon</i> (Siluriformes: Aspredinidae) from Maracaibo Basin, Venezuela: osteological description using high-resolution computed microtomography of a miniature species. Neotropical Ichthyology 15(1):e160143. (Ref. 128006) FB-DiagnosticDescr-69941 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2023-02-03 00:00:00 2023-02-03 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69941 This species is distinguished from its congeners by the following set of characters: straight anterior margin of the mesethmoid (vs. medial notch); smooth and straight ventral surface of the premaxilla (vs. having bony knobs on the ventral surface of premaxilla); absence of teeth on the dentary (vs. presence of teeth on dentary); vertebrae anterior to anal-fin pterygiophore with single ventral processes (vs. paired process); having elongated mental filaments, barbel-like structures on the ventral surface of the adult head and cleithrum (vs. small papillous structures in the ventral surface of the adult head); and 8 anal-fin rays (vs. 6 or 7) (Ref. 128006). Carvalho, T.P., R.E. Reis and J.P. Friel 2017 A new species of <i>Hoplomyzon</i> (Siluriformes: Aspredinidae) from Maracaibo Basin, Venezuela: osteological description using high-resolution computed microtomography of a miniature species. Neotropical Ichthyology 15(1):e160143. (Ref. 128006) FB-Distribution-69941 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2023-02-03 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=69941 South America: Venezuela. Carvalho, T.P., R.E. Reis and J.P. Friel 2017 A new species of <i>Hoplomyzon</i> (Siluriformes: Aspredinidae) from Maracaibo Basin, Venezuela: osteological description using high-resolution computed microtomography of a miniature species. Neotropical Ichthyology 15(1):e160143. (Ref. 128006) FB-Uses-69941 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2023-02-03 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=69941 fisheries: of no interest FB-TrophicStrategy-69941 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2023-02-03 00:00:00 2023-02-03 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ cardosoi Inhabits medium-sized stream, mostly slow flowing white waters running over sand mixed with riffles of fast flowing waters over pebbles (Ref. 128006). Carvalho, T.P., R.E. Reis and J.P. Friel 2017 A new species of <i>Hoplomyzon</i> (Siluriformes: Aspredinidae) from Maracaibo Basin, Venezuela: osteological description using high-resolution computed microtomography of a miniature species. Neotropical Ichthyology 15(1):e160143. (Ref. 128006) FB-Size-69941 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2023-02-03 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=69941 1.9 cm SL (male/unsexed; (Ref. 128006)) Carvalho, T.P., R.E. Reis and J.P. Friel 2017 A new species of <i>Hoplomyzon</i> (Siluriformes: Aspredinidae) from Maracaibo Basin, Venezuela: osteological description using high-resolution computed microtomography of a miniature species. Neotropical Ichthyology 15(1):e160143. (Ref. 128006) 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-69941 http://purl.org/dc/dcmitype/Text text/html Luisa Abucay 2023-02-03 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=69941 demersal; freshwater