FB-65766 http://www.fishbase.org/summary/SpeciesSummary.php?id=65766 Animalia Chordata Teleostei Characiformes Stevardiidae Knodus Knodus dorsomaculatus Ferreira & Netto-Ferreira, 2010 2010-08-26 2021-09-16 Herder, F. and S. Chapuis0 Oryzias hadiatyae, a new species of ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) endemic to Lake Masapi, Central Sulawesi, Indonesia. Raffles Bull. Zool. 58(2):269-280. (Ref. 85098) Beolens, B., M. Grayson and M. Watkins0 Eponym dictionary of Fishes. Dunbeath, Caithness (Scotland, UK): Whittles Publishing Limited, 1300 p. (Ref. 128868) FB-GeneralDescr-65776 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2010-09-14 00:00:00 2025-03-07 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65776 Inhabits blackwater lake which is almost circular and only a few meters deep, surrounded by rain forest. The introduced predatory snakehead, Channa striata, occupies the same shallow shoreline habitats of this species and appears likely to cause threats (Ref. 85098). Herder, F. and S. Chapuis 2010 Oryzias hadiatyae, a new species of ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) endemic to Lake Masapi, Central Sulawesi, Indonesia. Raffles Bull. Zool. 58(2):269-280. (Ref. 85098) FB-DiagnosticDescr-65776 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2010-09-14 00:00:00 2010-09-14 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65776 Diagnosed from all species of Adrianichthyidae in Sulawesi by the combination of the following characters: snout with a well marked concavity; a slightly upwards directed mouth; a slender but relatively wide body (body depth 18.2-25.7% SL, body width 10.9-14.5% SL); pelvicfins with 5-6 rays inserting relatively close to the rear end of the body (prepelvic length >47.7% SL); anal fin with 19-22 rays inserting relatively close to the rear end of the body (preanal length >63% SL); dorsal fin with 8-10 rays inserted above 10-12th anal-fin ray; 28-30 vertebrae; large eyes (30-39.8% HL); scales on the lateral line 27-31, transversal scale rows ½ 10-14; absence of dark blackish, dark bluish, or steel blue body coloration or brilliant red marks in both sexes;presence of dark brown blotches on the lateral body in adult males; and absence of these blotches in females (Ref. 85098). Herder, F. and S. Chapuis 2010 Oryzias hadiatyae, a new species of ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) endemic to Lake Masapi, Central Sulawesi, Indonesia. Raffles Bull. Zool. 58(2):269-280. (Ref. 85098) FB-Morphology-65776 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2010-09-14 00:00:00 2010-09-14 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65776 Dorsal soft rays (total): 8 - 10; Analsoft rays: 19 - 22; Vertebrae: 28 - 30 Herder, F. and S. Chapuis 2010 Oryzias hadiatyae, a new species of ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) endemic to Lake Masapi, Central Sulawesi, Indonesia. Raffles Bull. Zool. 58(2):269-280. (Ref. 85098) FB-Distribution-65776 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2010-09-14 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=65776 Asia: Lake Masapi in central Sulawesi, Indonesia. Herder, F. and S. Chapuis 2010 Oryzias hadiatyae, a new species of ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) endemic to Lake Masapi, Central Sulawesi, Indonesia. Raffles Bull. Zool. 58(2):269-280. (Ref. 85098) FB-Uses-65776 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2010-09-14 00:00:00 2025-03-07 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65776 fisheries: of no interest FB-Size-65776 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2010-09-14 00:00:00 2025-03-07 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65776 4.0 cm SL (male/unsexed; (Ref. 85098)); 4.61 cm SL (female) Herder, F. and S. Chapuis 2010 Oryzias hadiatyae, a new species of ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) endemic to Lake Masapi, Central Sulawesi, Indonesia. Raffles Bull. Zool. 58(2):269-280. (Ref. 85098) 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-65776 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2010-09-14 00:00:00 2025-03-07 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65776 benthopelagic; freshwater