FB-28004 http://www.fishbase.org/summary/SpeciesSummary.php?id=28004 Animalia Chordata Teleostei Characiformes Stevardiidae Creagrutus Creagrutus planquettei Géry & Renno, 1989 Largescaled spinycheek sleeper Large-scaled spinycheek sleeper Sleeper Ahmattitorkkuja Dormilón oscuro Guabina Lucia Pez perro 愚塘鱧 愚塘鳢 Culius amblyopsis Cope, 1871 1997-12-15 2024-08-12 Baensch, H.A. and R. Riehl0 Aquarien Atlas. Band 4. Mergus Verlag GmbH, Verlag für Natur-und Heimtierkunde, Melle, Germany. 864 p. (Ref. 12468) Eschmeyer, W.N.0 PISCES. Eschmeyer's PISCES database as published on the Internet in June 1997, URL: gopher://gopher.calacademy.org:640/7. (Ref. 12965) Cervigón, F.0 Los peces marinos de Venezuela. Volume 3. Fundación Científica Los Roques, Caracas,Venezuela. 295 p. (Ref. 13628) Winemiller, K.O. and B.J. Ponwith0 Comparative ecology of eleotrid fishes in Central American coastal streams. Environ. Biol. Fishes 53(4):373-384. (Ref. 30208) Greenfield, D.W. and J.E. 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Fish. Soc. Symp. 69:355-373. (Ref. 138293) FB-GeneralDescr-28013 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1997-12-15 00:00:00 2025-11-21 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=28013 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size Encountered in fresh water as well as in hyper-saline environments (Ref. 13628). Are benthic and hide between rocks or undergrowth during the day. Carnivorous, feed primarily on fish and crustaceans (Ref. 36880). Kullander, S.O. 2003 Gobiidae (Gobies). p. 657-665. 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. 50190) FB-Morphology-28013 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1997-12-15 00:00:00 1997-12-15 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=28013 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Dorsal spines (total): 6; Dorsal soft rays (total): 9; Analspines: 0; Analsoft rays: 9 Cervigón, F. 1994 Los peces marinos de Venezuela. Volume 3. Fundación Científica Los Roques, Caracas,Venezuela. 295 p. (Ref. 13628) FB-Distribution-28013 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1997-12-15 00:00:00 2025-06-13 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=28013 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat North to South America: Atlantic drainage between South Carolina, USA and to French Guiana. Kullander, S.O. 2003 Gobiidae (Gobies). p. 657-665. 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. 50190) FB-Migration-28013 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1997-12-15 00:00:00 2025-11-21 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ FAO General public http://www.fishbase.org/summary/SpeciesSummary.php?id=28013 Amphidromous. Refers to fishes that regularly migrate between freshwater and the sea (in both directions), but not for the purpose of breeding, as in anadromous and catadromous species. Sub-division of diadromous. Migrations should be cyclical and predictable and cover more than 100 km.Characteristic elements in amphidromy are: reproduction in fresh water, passage to sea by newly hatched larvae, a period of feeding and growing at sea usually a few months long, return to fresh water of well-grown juveniles, a further period of feeding and growing in fresh water, followed by reproduction there (Ref. 82692). Iida, M., S. Watanabe and K. Tsukamoto 2009 Life history characteristics of a Sicydiinae goby in Japan, compared with its relatives and other amphidromous fishes. Amer. Fish. Soc. Symp. 69:355-373. (Ref. 138293) FB-Size-28013 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1997-12-15 00:00:00 2025-11-21 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=28013 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution 8.3 cm SL (male/unsexed; (Ref. 50536)) Murdy, E.O. and D.F. Hoese 2003 Eleotridae. Sleepers. p. 1778-1780. In K.E. Carpenter (ed.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Atlantic. Vol. 3: Bony fishes part 2 (Opistognathidae to Molidae), sea turtles and marine mammals. (Ref. 50536) 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-28013 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1997-12-15 00:00:00 2025-11-21 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=28013 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size demersal; amphidromous (Ref. 138293); freshwater; brackish; marine Iida, M., S. Watanabe and K. Tsukamoto 2009 Life history characteristics of a Sicydiinae goby in Japan, compared with its relatives and other amphidromous fishes. Amer. Fish. Soc. Symp. 69:355-373. (Ref. 138293)