FB-67951 http://www.fishbase.org/summary/SpeciesSummary.php?id=67951 Animalia Chordata Teleostei Cyprinodontiformes Rivulidae Melanorivulus Melanorivulus atlanticus Costa, Bragança & Ottoni, 2015 Onychostoma dongnaiensis Hoang, Pham & Tran, 2015 2016-07-08 2024-07-18 Hoang, H.D., H.M. Pham and N.T. Tran0 Two new species of shovel-jaw carp <i>Onychostoma</i> (Teleostei: Cyprinidae) from southern Vietnam. Zootaxa 3962(1):123-138. (Ref. 102622) ECoF, Eschmeyer's Catalog of Fishes0 Catalog of Fishes. 1985 - onwards. <b>CITATION NOT TO BE USED OUTSIDE FISHBASE. SEE REMARKS</b>. Authorship varies in time: Eschmeyer, W.N.; Fricke, R.; Van der Laan, R. Web database. http://researcharchive.calacademy.org/research/ichthyology/catalog/fishcatmain.asp (Ref. 123477) FB-GeneralDescr-67960 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2016-07-11 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=67960 Inhabits clear water but also lives in silty water. Occurs in swift currents over bedrock, large boulders and cobble substrates covered with periphyton. Feeds on algae and animals living in the algae. Shares habitat with Mystacoleucus obtusirostris, Osteochilus vittatus, Poropuntius deauratus, Channa gachua, Yasuhikotakia morleti, and Acantopsis dialuzona. The following water conditions were recorded: Dissolved oxygen 82.7−91.4%; conductivity 12−25 μS.cm-1 ; and flow velocity 0.12−0.77 m/s (Ref. 102622). Hoang, H.D., H.M. Pham and N.T. Tran 2015 Two new species of shovel-jaw carp <i>Onychostoma</i> (Teleostei: Cyprinidae) from southern Vietnam. Zootaxa 3962(1):123-138. (Ref. 102622) FB-DiagnosticDescr-67960 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2016-07-11 00:00:00 2017-03-04 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67960 Onychostoma dongnaiensis can be diagnosed from other species of Onychostoma by a combination of the following characters: mouth wide (width 1.4?1.6 times in HW); 14-15 predorsal scales; body depth high (3.1?3.4 times in SL); eye diameter small (4.2?4.9 times in HL), barbels absent in adults and juveniles; dorsal fin with a strong serrated last simple ray; and dorsal-fin length high (3.8?4.5 times in SL) (Ref. 102622). Hoang, H.D., H.M. Pham and N.T. Tran 2015 Two new species of shovel-jaw carp <i>Onychostoma</i> (Teleostei: Cyprinidae) from southern Vietnam. Zootaxa 3962(1):123-138. (Ref. 102622) FB-Morphology-67960 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2016-07-11 00:00:00 2017-03-04 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67960 Dorsal soft rays (total): 12; Analsoft rays: 8 Hoang, H.D., H.M. Pham and N.T. Tran 2015 Two new species of shovel-jaw carp <i>Onychostoma</i> (Teleostei: Cyprinidae) from southern Vietnam. Zootaxa 3962(1):123-138. (Ref. 102622) FB-Distribution-67960 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2016-07-11 00:00:00 2016-07-11 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67960 Asia: Middle Dong Nai drainage in Vietnam. Hoang, H.D., H.M. Pham and N.T. Tran 2015 Two new species of shovel-jaw carp <i>Onychostoma</i> (Teleostei: Cyprinidae) from southern Vietnam. Zootaxa 3962(1):123-138. (Ref. 102622) FB-Uses-67960 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2016-07-11 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=67960 fisheries: of no interest FB-Size-67960 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2016-07-11 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=67960 2.0 cm SL (male/unsexed; (Ref. 102622)) Hoang, H.D., H.M. Pham and N.T. Tran 2015 Two new species of shovel-jaw carp <i>Onychostoma</i> (Teleostei: Cyprinidae) from southern Vietnam. Zootaxa 3962(1):123-138. (Ref. 102622) 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-67960 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2016-07-11 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=67960 benthopelagic; freshwater; pH range: 7.0 - 7.6