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Lophiiformes (Anglerfishes) >
Thaumatichthyidae (Wolftrap anglers (Ref. 7463), Wolftrap Seadevils (Ref. 86949))
Etymology: Lasiognathus: Greek, 'lasios' = hairy or wooly + Greek, 'gnathos' = jaw (with reference to the huge number of long teeth of the upper jaw) ( Ref. 86949).
Eponymy: Sir Izaac Walton (ca: 1593–1683) was honoured for writing The Compleat Angler (1653). [...] (Ref. 128868), visit book page.
More on authors: Nolan & Rosenblatt.
Environment: milieu / climate zone / kisaran kedalaman / distribution range
Ekologi
laut batipelagis; kisaran kedalaman 0 - 1350 m (Ref. 27827). Deep-water
Eastern Central Pacific.
Size / Weight / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 9.4 cm SL (female)
duri punggung lunak (Keseluruhan (total)) : 6 - 7; Sirip dubur lunak: 4 - 5. Escal bulb with a membranous anterior crest. Distal escal appendage an elongate, cylindrical stalk, flattened and expanded distally, bearing slender filaments on periphery, without elongate prolongation emerging from bases of escal hooks. Posterior escal appendage broad, laterally compressed (Ref 27827). Length of illicium 38%SL; anterior crest of escal bulb with rounded outer margin and broad base; posterior escal appendage a compressed flange 2.1% SL in length, with irregularly rounded edge and broad base, emerging from below escal pore (Ref. 86949).
Body shape (shape guide): short and / or deep.
Feeds mainly on fish and occasionally on invertebrates (copepods) (Ref. 27828).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Bertelsen, E. and T.W. Pietsch, 1996. Revision of the ceratioid anglerfish genus Lasiognathus (Lophiiformes: Thaumatichthyidae), with the description of a new species. Copeia 1996(2):401-409. (Ref. 27827)
Status IUCN Red List (Ref. 130435: Version 2024-2)
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Preferred temperature (Acuan
123201): 7.3 - 15.2, mean 9.1 °C (based on 5 cells).
Phylogenetic diversity index (Acuan
82804): PD
50 = 0.5176 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Acuan
69278): 3.8 ±0.56 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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