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Lophiiformes (Anglerfishes) >
Lophiidae (Goosefishes)
Eponymy: Walter Percy Sladen (1849–1900) was a self-taught British academic biologist whose main interest was ichthyology. [...] (Ref. 128868), visit book page.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina djupbottenlevande; djupintervall 900 - 1200 m (Ref. 81023). Deep-water
Western Central Atlantic: Colombia and Venezuela; north on the seamount of Angular Rise.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 28.0 cm SL hane/ej könsbestämd; (Ref. 81023)
Taggstrålar i ryggfenan (totalt) : 2; Mjukstrålar i ryggfenan (totalt) : 9; Mjukstrålar i analfenan: 6. This species has the following characters: D I + I + 9, A 6, P 17, V I + 5, C I + 3 + 3 + I; massive body, flattened, but not strongly compressed dorsoventrally; 2 filiform illicia on the head, with the anterior one much longer; spines on head low, blunt, and covered with skin; dermal outgrowths on the skin; body brown with light patterned shadows (Ref. 81023)
Body shape (shape guide): short and / or deep.
Minimum depth from Ref. 58018.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Prokofiev, A.M. and E.I. Kukuev, 2009. New findings of rare fish species from families Mitsukurinidae (Chondrichthyes), Muraenidae, Lophiidae, Macrouridae, and Psychrolutidae (Teleostei) on raises of the Atlantic Ocean with the description of Gymnothorax walvinsensis sp. Nova. J. Ichthyol. 49(3):215-227. (Ref. 81023)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01905 (0.00885 - 0.04104), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.1 ±0.7 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Moderate vulnerability (35 of 100). 🛈 |