Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển Tầng đáy biển sâu; Mức độ sâu 380 - 1010 m (Ref. 30823), usually 600 - 700 m (Ref. 11892). Deep-water; 48°S - 52°S
Southern Ocean: Kerguelen, Skif Seamount (SW of Kerguelen) and off Heard Island.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ?  range ? - ? cm
Max length : 12.6 cm TL con đực/không giới tính; (Ref. 44814)
Short description
Khóa để định loại | Hình thái học | Sinh trắc học
Các vây lưng mềm (tổng cộng) : 53 - 58; Tia mềm vây hậu môn: 48 - 53; Động vật có xương sống: 59 - 64. This species is characterized by the following: broad head; ventral and transverse mouth; smaller chin pores than mandibular pores and markedly approximated; opercular opening do not extend below 2nd and 3rd pectoral-fin rays; operculum about 1/3 HL; very large opercular lobe, extending far past of pectoral; rays of pectoral fin evenly decreasing in length without forming marked notch. Colour of peritoneum black, stomach dark brown to black (Ref. 44814).
A 1.45 cm SL fry was caught in the mesopelagic zone (Ref. 44814).
Life cycle and mating behavior
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
Stein, D.L. and A.P. Andriashev, 1990. Liparididae. p. 231-255. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5196)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Các công cụ
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Estimates based on models
Preferred temperature (Ref.
123201): 1.7 - 2.9, mean 2.3 °C (based on 12 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00237 - 0.01161), b=3.15 (2.96 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
Thích nghi nhanh (Ref.
120179): Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).