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Argentiniformes (Marine smelts) >
Bathylagidae (Deep-sea smelts)
Etymology: Bathylagus: Greek, bathys = deep + Greek, lagos = hare (Ref. 45335); niger: Named for its dark body color.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut batipelagis; kisaran kedalaman 200 - 1560 m (Ref. 57776). Deep-water; 44°S - 59°S
Southern Ocean: South Georgia and Sandwich Islands, Scotia Sea.
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 14.1 cm SL jantan/; (Ref. 57776)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
duri punggung lunak (Keseluruhan (total)) : 10 - 12; Sirip dubur lunak: 20 - 23; vertebrata, bertulang belakang: 45 - 48. Diagnosis: Gill rakers 23-30 (usually 26-27); anal fin rays 20-23; dorsal fin rays 10-12; scale pockets in the lateral line 40-42; vertebrae45-48 (usually 46-47); pyloric caeca 4-7 (usually 5-6); greatest body depth in mature specimens 19-22% SL, with average-sized head 21-23% SL (Ref. 57776).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Kobylianskii, S.G., 2006. Bathylagus niger sp. nova (Bathylagidae, Salmoniformes) a new species of Bathylagus from the subpolar waters of the Southern Ocean. J. Ichthyol. 46(6):413-417. (Ref. 57776)
Status IUCN Red List (Ref. 130435: Version 2024-1)
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
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