FB-69227 http://www.fishbase.org/summary/SpeciesSummary.php?id=69227 Animalia Chordata Teleostei Anguilliformes Ophichthidae Ophichthus Ophichthus olivaceus McCosker & Bogorodsky, 2020 Blackdwarf shrimpgoby 2020-10-22 2020-10-22 Greenfield, D.W. and G.R. Allen0 Cryptocentrus nanus, a new species of dwarf shrimpgoby from Fiji (Teleostei: Gobiidae). J. Ocean Sci. Found. 30:28-38. (Ref. 118501) FB-GeneralDescr-69236 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2020-10-28 00:00:00 2020-11-03 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69236 Inhabitsf sand bottoms in 8.2-10.7 m depth and partners with an alpheid-shrimp which remains unidentified (deposited specimen CAS 244344). Adults mature at 2.34 cm SL or less (Ref. 118501). Greenfield, D.W. and G.R. Allen 2018 Cryptocentrus nanus, a new species of dwarf shrimpgoby from Fiji (Teleostei: Gobiidae). J. Ocean Sci. Found. 30:28-38. (Ref. 118501) FB-DiagnosticDescr-69236 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2020-11-03 00:00:00 2020-11-03 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69236 This species is distinguished by the following characters: D IV-I,10; A I,8-9; pectoral-fin rays 16; scales in longitudinal series 65-81; predorsal scales 0-15; anterior scales cycloid, posterior scales ctenoid; anterior part of breast, prepelvic region, and pectoral-fin base are naked; head naked except on the side of nape and predorsal region, where scales extend anteriorly to about level of middle of operculum; body depth at pelvic-fin origin 4.4-5.2, mean 4.8; vomerine teeth present; gill opening extending forward to a vertical at posterior edge of preoperculum or slightly anterior; dorsal-fin spines progressively longer to fourth, longest 1.6-2.7 in HL; caudal fin rounded, 2.7-3.1 in HL; pectoral fins reaching level of anus or just beyond (3.7-4.7 in SL); pelvic fins reaching posteriorly to anus (3.6-4.3 in SL). Colouration: live individuals are black, fins are black with clear distal margins (Ref. 118501). Greenfield, D.W. and G.R. Allen 2018 Cryptocentrus nanus, a new species of dwarf shrimpgoby from Fiji (Teleostei: Gobiidae). J. Ocean Sci. Found. 30:28-38. (Ref. 118501) FB-Morphology-69236 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2020-11-03 00:00:00 2020-11-03 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69236 Dorsal spines (total): 5; Dorsal soft rays (total): 10; Analspines: 1; Analsoft rays: 8 - 9 Greenfield, D.W. and G.R. Allen 2018 Cryptocentrus nanus, a new species of dwarf shrimpgoby from Fiji (Teleostei: Gobiidae). J. Ocean Sci. Found. 30:28-38. (Ref. 118501) FB-Distribution-69236 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2020-10-28 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=69236 Western Central Pacific: Fiji and possibly Palau. Greenfield, D.W. and G.R. Allen 2018 Cryptocentrus nanus, a new species of dwarf shrimpgoby from Fiji (Teleostei: Gobiidae). J. Ocean Sci. Found. 30:28-38. (Ref. 118501) FB-Size-69236 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2020-10-28 00:00:00 2020-11-03 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69236 2.2 cm SL (male/unsexed; (Ref. 118501)); 2.34 cm SL (female) Greenfield, D.W. and G.R. Allen 2018 Cryptocentrus nanus, a new species of dwarf shrimpgoby from Fiji (Teleostei: Gobiidae). J. Ocean Sci. Found. 30:28-38. (Ref. 118501) 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-69236 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2020-10-28 00:00:00 2020-11-03 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69236 benthopelagic; marine; depth range 8 - 11 m (Ref. 118501) Greenfield, D.W. and G.R. Allen 2018 Cryptocentrus nanus, a new species of dwarf shrimpgoby from Fiji (Teleostei: Gobiidae). J. Ocean Sci. Found. 30:28-38. (Ref. 118501)