Lycenchelys hippopotamus Schmidt 1950

• Main Authors: Kawarada, Shumpei, Imamura, Hisashi, Narimatsu, Yoji, Shinohara, Gento
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2020
• Subjects: Biodiversity; Taxonomy; okhotsk sea; Sakhalin
• Online Access: https://doi.org/10.5281/zenodo.3809755; http://treatment.plazi.org/id/006C5E1AFF9CFF8E3EC6B617FAE2A8FD

Lycenchelys hippopotamus Schmidt, 1950 (Japanese name: Hebigenge) (Figs. 9–13; Table 3) Lycenchelys hippopotamus Schmidt, 1935: 35 ( nomen nudum ); Taranetz, 1937: 161 ( nomen nudum ). Lycenchelys hippopotamus Schmidt, 1950: 106, fig 4, pl. IX (original description, type locality: east coast of Sakhalin Island, Sea of Okhotsk); Andriashev, 1955: 354, 361, figs. 2, 7–8 (description); Matsubara, 1955: 774 (key to species); Fedorov, 1976: 8, tables 3–4 (description); Toyoshima, 1983: 267, 332, pl. 154 (description); Toyoshima, 1984: 293, pl. 273-O (brief description); Toyoshma, 1985: 149, 169, figs. 6–7, 24–25, 31, table 1 (description); Hatooka, 1993: 902, unnumbered fig. (key to species); Anderson, 1994: 65, 113, 117 (osteological comments); Amaoka et al. , 1995: 239, pl. 401 (brief description); Anderson, 1995: 76 (description); Koyanagi, 1997: 538, fig. 2 (brief description); Hatooka, 2000: 1032, unnumbered fig. (key to species); Hatooka, 2002: 1032, unnumbered fig. (key to species); Mecklenburg et al. , 2002: 701, unnumbered figs. (brief description); Anderson & Fedorov, 2004: 17 (species list); Shinohara & Anderson, 2007: 64 (key to species); Amaoka et al. , 2011: 315, unnumbered fig. (brief description); Balushkin et al. , 2011: 980, 1024 (catalog of specimens); Hatooka, 2013: 1226, unnumbered fig. (key to species); Nakabo & Hirashima, 2015: 217 (species list and etymology of scientific name). Materials examined Lectotype : ZIN 24826, female, 206.8 mm SL, east coast of Sakhalin Island, Okhotsk Sea (53°09.5’N, 149°52.1’E), 1150 m depth, 7 Aug. 1932. Paralectotype (2 specimens): ZIN 24826, 1 male and 1 female, 167.7–194.9 mm SL, collected with lectotype. Other specimens (29 specimens): HUMZ 77571, 77573, 77774, 119986–87, 120005, 120285, 120329, 120345, 121155, 121157, 121159 –60, 121162, 121164, 121193, 121452, 121463, 123979, 124056, 124115, 126116, 126186, 126218, 126223, 126228, 20 males and 9 females, 117.9–211.9 mm SL, northeastern Hokkaido Island, Okhotsk Sea. Diagnosis. Vertebrae 23–24 + ...