Environment: milieu / climate zone / depth range / distribution range
Ecología
marino batidemersal; rango de profundidad 140 - 600 m (Ref. 44036). Deep-water
Western Pacific: southern Japan. More recent works report of its occurrence in Taiwan (Ref. 5193), Malaysia (Ref. 5756) and the Chesterfield Islands (Ref. 11897).
Tamaño / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 95.0 cm SL macho / no sexado; (Ref. 559); common length : 35.0 cm NG macho / no sexado; (Ref. 27550)
Espinas dorsales (total): 0; Radios blandos dorsales (total): 8-10; Espinas anales 0. Longest ray of pelvic fin thin, long reaching to or near tip of pectoral fin. Lip of upper jaw thin. Upper jaw with a short band of villiform teeth; lower jaw, palatine, pre vomer and tongue toothless. Body purplish-brown, semi-transparent. Attain 95 cm SL.
Feeds on prawns (Ref. 27550).
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
IUCN Red List Status (Ref. 130435)
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