FB-48578 http://www.fishbase.org/summary/SpeciesSummary.php?id=48578 Animalia Chordata Teleostei Siluriformes Pimelodidae Sorubim Sorubim trigonocephalus Miranda Ribeiro, 1920 Silver dolphin catfish Pikku-ulappamonni Cunshi novia 南美无须鲶 南美無鬚鯰 黑髭无须鲶 黑髭無鬚鯰 Ageneiosus atronases Eigenmann & Eigenmann, 1888 Ageneiosus atronasus Eigenmann & Eigenmann, 1888 Ageneiosus melanopogon Miranda Ribeiro, 1917 Tympanopleura nigricollis Eigenmann & Allen, 1942 1998-05-19 2024-08-19 Hureau, J.-C.0 La base de données GICIM: Gestion informatisée des collections ichthyologiques du Muséum. p. 225-227. In Atlas Préliminaire des Poissons d'Eau Douce de France. Conseil Supérieur de la Pêche, Ministère de l'Environnement, CEMAGREF et Muséum national d'Histoire naturelle, Paris. (Ref. 4517) Burgess, W.E.0 An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes. T.F.H. Publications, Inc., Neptune City, New Jersey (USA). 784 p. (Ref. 6868) Fenocchio, A.S. and L.A.C. Bertollo0 Karyotype, C-bands and NORs of the neotropical siluriform fish <i>Ageneiosus brevifilis</i> and <i>Ageneiosus atronases</i> (Ageneiosidae). Cytobios 72(288):19-22. (Ref. 13174) Eschmeyer, W.N. (ed.)0 Catalog of fishes. Special Publication, California Academy of Sciences, San Francisco. 3 vols. 2905 p. (Ref. 26282) Wu, H.L., K.-T. Shao and C.F. Lai (eds.)0 Latin-Chinese dictionary of fishes names. The Sueichan Press, Taiwan. 1028 p. (Ref. 31517) Klinkhardt, M, M. Tesche and H. Greven0 Database of fish chromosomes. Westarp Wissenschaften. (Ref. 34370) Anonymous0 Fish collection database of the Gulf Coast Research Laboratory (GCRL). The Gulf Coast Research Laboratory (GCRL), Ocean Springs, Mississippi, USA. (Ref. 34634) Ferraris, C.J. Jr.0 Auchenipteridae (Driftwood catfishes). p. 470-482. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 37098) Anonymous0 Fish collection database of the National Museum of Natural History (Smithsonian Institution). Smithsonian Institution-Division of Fishes. (Ref. 38732) Anonymous0 Fish collection database of the American Museum of Natural History. American Museum of Natural History, Central Park West , NY 10024-5192, USA. (Ref. 41414) Varjo, M., L. Koli and H. Dahlström0 Kalannimiluettelo (versio 10/03). Suomen Biologian Seura Vanamo Ry. (Ref. 51086) Chinese Academy of Fishery Sciences0 Chinese aquatic germplasm resources database. http://zzzy.fishinfo.cn (Ref. 58108) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, March 2010. (Ref. 83882) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, March 2012. (Ref. 90062) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, April 2014. (Ref. 95632) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, [accessed 13/04/2015]. (Ref. 101110) Walsh, S.J., F.R.V. Ribeiro and L.H. Rapp Py-Daniel0 Revision of <i>Tympanopleura</i> Eigenmann (Siluriformes: Auchenipteridae) with description of two new species. Neotrop. Ichthyol. 13(1):1-46. (Ref. 103256) Cella-Ribeiro, A., M. Hauser, L.D. Nogueira, C.R.C. Doria and G. Torrente-Vilara0 Length-weight relationships of fish from Madeira River, Brazilian Amazon, before the construction of hydropower plants. J. Appl. Ichthyol. 31:939-945. (Ref. 111115) Saks, L.0 Estonian Common Names, Rank 2. Personal communication (Ref. 116654) Petersen, P.0 Danish names and photos and other species information. Pers. Comm. (Ref. 130676) FB-GeneralDescr-48589 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1998-05-19 00:00:00 2017-04-21 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=48589 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat Spawns between mid-to-late October and end of March. Feeds on small small macroinvertebrates and fish (Ref. 103256). Ferraris, C.J. Jr. 2003 Auchenipteridae (Driftwood catfishes). p. 470-482. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 37098) FB-DiagnosticDescr-48589 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2017-04-21 00:00:00 2017-04-21 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=48589 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution Tympanopleura atronasus is distinct from other congeners in having the greatest number of pleural ribs (7-8 pairs vs. 4-6 in all other species). It differs from other congeners by the following combination of characters: a large, dark patch of dense melanophores concentrated on the flank above the anal fin (vs. diffuse pigment or unpigmented), longitudinal black to purplish stripe in each caudal-fin lobe (vs. absent), a broad, black crescent on the chin (vs. diffuse pigment or unpigmented, except T. cryptica ). It is distinguished from T. cryptica in having fewer gill rakers (14-23, mode 16 vs. 21-26, mode 22), more preanal vertebrae (16-19 vs. 14-15), more total vertebrae (39-43, mode 41 vs. 38-41, mode 38), and a shorter distance between pectoral- and dorsal-fin origins (15.7-20.9% SL vs. 21.6- 24.3% SL). It can be diagnosed from T. brevis in having fewer anal-fin rays (23-30 vs. 31- 36), fewer pectoral-fin rays (7-9 vs. 10-12), fewer gill rakers on the first arch (14-23, mode 16 vs. 20-24, mode 23), more preanal vertebrae (16-19 vs. 14-15), and shorter distance between pectoral- and dorsal-fin origins (15.7-20.9% SL vs. 21.4-27.0% SL). It can be distinguished from T. longipinna in having fewer anal-fin rays (23-30 vs. 32-42), fewer pectoral-fin rays (7-9 vs. 10-13), fewer gill rakers (14- 23, mode 16 vs. 19-25, mode 23), more preanal vertebrae (16-19 vs. 13-15), fewer total vertebrae (39-43, mode 41 vs. 40-43, mode 43), greater prepelvic length (49.2-55.2% SL vs. 38.8-48.4% SL), and a shorter anal-fin base (22.1-27.6% SL vs. 33.9-39.9% SL). It can be separated from T. piperata in having fewer anal-fin rays (23-30 vs. 31-38), fewer gill rakers (14-23, mode 16 vs. 16-23, mode 19), more preanal vertebrae (16-19, mode 17 vs. 14-16, mode 15), more total vertebrae (39-43, mode 41 vs. 39-41, mode 40), greater prepelvic length (49.2-55.2% SL vs. 41.3-47.0% SL), shorter anal-fin base (22.1-27.6% SL vs. 30.9-39.3% SL), presence of paired posterior diverticula on the gas bladder (vs. absent), and absence of a transverse, hourglass-shaped bar of pigment on the base of the caudal fin (vs. usually present). It can be diagnosed from T. rondoni in having fewer anal-fin rays (23-30, mode 27 vs. 28-37, mode 31), fewer pectoral-fin rays (7-9 vs. 10-13), fewer gill rakers (14-23 vs. 24-33), more preanal vertebrae (16-19, mode 17 vs. 14-16, mode 15), more total vertebrae (39-43, mode 41 vs. 38-42, mode 40), shorter, non-recurved posterior diverticula on gas bladder (Fig. 6a, b), larger eye diameter (16.0-27.8% HL vs. 8.4-17.0% HL), and absence of prominent, irregular spots distributed extensively on the head and body (vs. present). It attains a considerably larger maximum size (about 116 mm SL) than T. cryptica, T. longipinna, and T. piperata (all less than about 80 mm SL) (Ref. 103256). Walsh, S.J., F.R.V. Ribeiro and L.H. Rapp Py-Daniel 2015 Revision of <i>Tympanopleura</i> Eigenmann (Siluriformes: Auchenipteridae) with description of two new species. Neotrop. Ichthyol. 13(1):1-46. (Ref. 103256) FB-Morphology-48589 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2017-04-21 00:00:00 2017-04-21 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=48589 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Uses Dorsal spines (total): 2; Dorsal soft rays (total): 6; Analsoft rays: 23 - 30; Vertebrae: 39 - 43 Walsh, S.J., F.R.V. Ribeiro and L.H. Rapp Py-Daniel 2015 Revision of <i>Tympanopleura</i> Eigenmann (Siluriformes: Auchenipteridae) with description of two new species. Neotrop. Ichthyol. 13(1):1-46. (Ref. 103256) FB-Distribution-48589 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1998-05-19 00:00:00 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=48589 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size South America: Middle and upper Amazon River basin. Ferraris, C.J. Jr. 2003 Auchenipteridae (Driftwood catfishes). p. 470-482. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 37098) FB-Size-48589 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1998-05-19 00:00:00 2017-04-21 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=48589 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats 14.9 cm SL (male/unsexed; (Ref. 111115)); max. published weight: 65.5 g (Ref. 111115) Cella-Ribeiro, A., M. Hauser, L.D. Nogueira, C.R.C. Doria and G. Torrente-Vilara 2015 Length-weight relationships of fish from Madeira River, Brazilian Amazon, before the construction of hydropower plants. J. Appl. Ichthyol. 31:939-945. (Ref. 111115) Cella-Ribeiro, A., M. Hauser, L.D. Nogueira, C.R.C. Doria and G. Torrente-Vilara 2015 Length-weight relationships of fish from Madeira River, Brazilian Amazon, before the construction of hydropower plants. J. Appl. Ichthyol. 31:939-945. (Ref. 111115) 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/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat 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-48589 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1998-05-19 00:00:00 2017-04-21 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ FAO General public http://www.fishbase.org/summary/SpeciesSummary.php?id=48589 pelagic; freshwater