FB-65524 http://www.fishbase.org/summary/SpeciesSummary.php?id=65524 Animalia Chordata Petromyzonti Petromyzontiformes Petromyzontidae Caspiomyzon Caspiomyzon graecus (Renaud & Economidis, 2010) 2010-05-20 2024-03-20 García-Alzate, C.A., C. Román-Valencia and D.C. Taphorn0 Two new species of Hyphessobrycon (Pisces: Characiformes: Characidae) from Putumayo River, with keys to the Colombian Hyphessobrycon heterorhabdus-group species. Brenesia 70:33-46. (Ref. 84248) FB-GeneralDescr-65534 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-05-31 00:00:00 2013-07-18 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65534 Found over organic detritus and decomposing vegetation, apparent water color was brown to black, low dissolved oxygen (0.42-0.75 mg/l), as was conductivity (42-43 μs) and oxygen saturation (5.3-10 %), slightly acidic pH (6.0-6.2). Five stomachs of cleared and stained specimens indicate a diet mostly composed of algae, Clorophyta, Vlothix (47.72% N, 22.72%V); also present are Cladocera, Alonella (20.45% N, 13.63% V); Clorophyta, Spirogyra (17.04%N, 9.09%V); insect parts (9.09%N, 18.18%V), dipteran larvae, Tabaridae (5.47% N, 5.47% V); Ephemeroptera, Oligoneuridae (1.13%N, 4.54%V) and unidentified digested material (27.27%V) (Ref. 84248).. García-Alzate, C.A., C. Román-Valencia and D.C. Taphorn 2008 Two new species of Hyphessobrycon (Pisces: Characiformes: Characidae) from Putumayo River, with keys to the Colombian Hyphessobrycon heterorhabdus-group species. Brenesia 70:33-46. (Ref. 84248) FB-DiagnosticDescr-65534 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-05-31 00:00:00 2010-05-31 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65534 This species is distinguished from other species of the H. heterorhabdusgroup by the following characters: dorsal-fin rays 3 simple, 8 branched (vs. 2 simple and 9 branched rays, except in H. oritoensis, H. notidanus and H. ocasoensis that have iii, 8; pored lateral line scales 3-5 (vs. 7-23); scales in the lateral series 27-28 (vs. 29-35, except in H. proteus which has 27-30); 3 scales from lateral series to anal fin (vs. 4-7); anal-fin rays 2 simple (vs. iii-iv) and 14-16 branched (vs. 18-27) except in H. diancistruswith 14-16 branched anal-fin rays); length of the caudal peduncle, mean 26.75% SL (vs. 8.84-15.89% SL); upper jaw length, mean 15.66% SL (vs. 22.70-30.51%); males with a convex modification at base of anal fin in the anterior anal-fin rays (vs. no modification) (Ref. 84248). García-Alzate, C.A., C. Román-Valencia and D.C. Taphorn 2008 Two new species of Hyphessobrycon (Pisces: Characiformes: Characidae) from Putumayo River, with keys to the Colombian Hyphessobrycon heterorhabdus-group species. Brenesia 70:33-46. (Ref. 84248) FB-Morphology-65534 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-05-31 00:00:00 2010-05-31 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65534 Dorsal soft rays (total): 8; Analsoft rays: 14 - 16; Vertebrae: 31 - 33 García-Alzate, C.A., C. Román-Valencia and D.C. Taphorn 2008 Two new species of Hyphessobrycon (Pisces: Characiformes: Characidae) from Putumayo River, with keys to the Colombian Hyphessobrycon heterorhabdus-group species. Brenesia 70:33-46. (Ref. 84248) FB-Distribution-65534 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-05-31 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=65534 South America: Colombia. García-Alzate, C.A., C. Román-Valencia and D.C. Taphorn 2008 Two new species of Hyphessobrycon (Pisces: Characiformes: Characidae) from Putumayo River, with keys to the Colombian Hyphessobrycon heterorhabdus-group species. Brenesia 70:33-46. (Ref. 84248) FB-Size-65534 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-05-31 00:00:00 2013-07-18 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65534 2.7 cm SL (male/unsexed; (Ref. 84248)) García-Alzate, C.A., C. Román-Valencia and D.C. Taphorn 2008 Two new species of Hyphessobrycon (Pisces: Characiformes: Characidae) from Putumayo River, with keys to the Colombian Hyphessobrycon heterorhabdus-group species. Brenesia 70:33-46. (Ref. 84248) 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-65534 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-05-31 00:00:00 2013-07-18 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65534 pelagic; freshwater