FB-66102 http://www.fishbase.org/summary/SpeciesSummary.php?id=66102 Animalia Chordata Teleostei Cypriniformes Gobionidae Squalidus Squalidus mantschuricus (Mori, 1927) Nagare-mimizuhaze 2011-06-03 2021-10-29 Kanagawa, N., T. Itai and H. Senou0 Two new species of freshwater gobies of the genus Luciogobius (Perciformes: Gobiidae) from Japan. Bull. Kanagawa Prefect. Mus. (Nat. Sci.) 40:67-74. (Ref. 86963) Shizuoka Prefecture0 Red Data Book of Shizuoka Prefecture. Shizuoka Prefecture, Shizuoka. (https://www2.pref.shizuoka.jp/all/file_download103500.nsf/pages/07F9B3A818B59B6A492573A100374F5F/; https://www2.pref.shizuoka.jp/all/file_download103500.nsf/07F9B3A818B59B6A492573A100374F5F/$FILE/11_redlist(fresh_water_fish_rev).pdf) (Ref. 95832) FB-GeneralDescr-66112 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2011-06-06 00:00:00 2011-06-06 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66112 Found in the middle reaches of river on a gravel substrate composed of pebbles of 3-5 cm in diameter and containing less than 5% of sand, where freshwater springs flow from between the pebbles (Ref. 86963). Kanagawa, N., T. Itai and H. Senou 2011 Two new species of freshwater gobies of the genus Luciogobius (Perciformes: Gobiidae) from Japan. Bull. Kanagawa Prefect. Mus. (Nat. Sci.) 40:67-74. (Ref. 86963) FB-DiagnosticDescr-66112 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2011-06-06 00:00:00 2013-01-15 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66112 Diagnosed from all other species of Luciogobius by having the following combination of characters: eye small and degenerated, embedded beneath skin, obscured after fixation; body naked, without scales; dermal ridge on cheek lacking barbels; second dorsal-fin origin slightly anterior to anal fin; pelvic fin present; no free soft rays on upper and lower ends of pectoral fin; second dorsal-fin rays modally I,9; anal-fin rays modally I,9; branched caudal-fin rays modally 8+7; vertebrae modally 16+16=32; interorbit region flat; maximum width of head at cheek 11.5% in SL; upper jaw length 8.5% in SL; 37.4% in head length; predorsal length 307.4% in head length; and preanal length 315.8% in head length (Ref. 86963). Kanagawa, N., T. Itai and H. Senou 2011 Two new species of freshwater gobies of the genus Luciogobius (Perciformes: Gobiidae) from Japan. Bull. Kanagawa Prefect. Mus. (Nat. Sci.) 40:67-74. (Ref. 86963) FB-Morphology-66112 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2011-06-06 00:00:00 2013-01-15 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66112 Dorsal soft rays (total): 8 - 10; Analspines: 1; Analsoft rays: 8 - 10; Vertebrae: 31 - 33 Kanagawa, N., T. Itai and H. Senou 2011 Two new species of freshwater gobies of the genus Luciogobius (Perciformes: Gobiidae) from Japan. Bull. Kanagawa Prefect. Mus. (Nat. Sci.) 40:67-74. (Ref. 86963) FB-Distribution-66112 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2011-06-06 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=66112 Asia: Warashina River, a tributary of the Abe River System in Japan. Kanagawa, N., T. Itai and H. Senou 2011 Two new species of freshwater gobies of the genus Luciogobius (Perciformes: Gobiidae) from Japan. Bull. Kanagawa Prefect. Mus. (Nat. Sci.) 40:67-74. (Ref. 86963) FB-Uses-66112 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2011-06-06 00:00:00 2011-06-06 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66112 fisheries: of no interest FB-Size-66112 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2011-06-06 00:00:00 2011-06-06 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66112 3.3 cm SL (male/unsexed; (Ref. 86963)); 3.64 cm SL (female) Kanagawa, N., T. Itai and H. Senou 2011 Two new species of freshwater gobies of the genus Luciogobius (Perciformes: Gobiidae) from Japan. Bull. Kanagawa Prefect. Mus. (Nat. Sci.) 40:67-74. (Ref. 86963) 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-66112 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2011-06-06 00:00:00 2011-06-06 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66112 demersal; freshwater