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Lophiiformes (Anglerfishes) >
Gigantactinidae (Whipnose anglers)
Etymology: Gigantactis: Greek, 'gigas' or 'gigantos' = gigantic + Greek, 'aktis' = ray (referring to the unusually long first dorsal-fin spine that functions as a lure in this genus) (Ref. 86949).
Environment: milieu / climate zone / kisaran kedalaman / distribution range
Ekologi
laut batipelagis; kisaran kedalaman 500 - 1535 m (Ref. 559). Deep-water
Indo Pacific Ocean.
Size / Weight / umur
Kematangan: Lm ? range ? - ? cm
Max length : 41.0 cm TL jantan/; (Ref. 559)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
duri punggung lunak (Keseluruhan (total)) : 5 - 7; Sirip dubur lunak: 6. Metamorphosed females distinguished by the following characteristics: length of illicium 134-354% SL; four or five pairs of large, distal escal filaments; 30-50 proximal filaments centered on an anterior margin of escal bulb; absence of escal papillae; relatively short dentary teeth (longest 2.3% SL), arranged posteriorly on four longitudinal series; second and seventh caudal fin rays extremely long (30-47 and 54-76% SL respectively); males unknown (Ref. 86949).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | 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)
Status IUCN Red List (Ref. 130435: Version 2025-1)
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 (Acuan
123201): 2 - 7.4, mean 5.5 °C (based on 182 cells).
Phylogenetic diversity index (Acuan
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Acuan
69278): 4.3 ±0.7 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (31 of 100).
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