Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut dasar (demersal); kisaran kedalaman 3 - 78 m (Ref. 51661). Temperate; 81°N - 48°N, 25°W - 62°E
Northeast Atlantic: southern Norway north to Barents Sea including Novaya Zemlya, Spitsbergen and Bear Island, also Iceland.
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL jantan/; (Ref. 4645)
Suction disc much larger than the eye diameter. Dorsal and anal fins overlap with the caudal fin. Two nostrils on each side of the snout (Ref. 35388).
Occurs from the subtidal zone to less than 300 m (Ref. 4702). Feeds primarily on crustaceans, occasionally fishes and polychaetes (Ref. 4702). Spawns in the winter (Ref. 35388).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Perlmutter, A., 1961. Guide to marine fishes. Bramhall House, New York. 431 p. (Ref. 169)
Status IUCN Red List (Ref. 130435: Version 2024-1)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: tidak ada kepentingan
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Preferred temperature (Ref.
123201): 4.9 - 11.4, mean 8 °C (based on 512 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).
Trophic level (Ref.
69278): 3.6 ±0.58 se; based on food items.
Daya lenting (Ref.
120179): Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (Fecundity assumed < 100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
