Elasmobranquios (tiburones y rayas) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks) >
Etmopteridae (Lantern sharks)
Etymology: Etmopterus: Greek, ethmos, -ou = sieve or ethmoides bone + Greek, pteron = wing, fin (Ref. 45335).
More on author: Linnaeus.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino batidemersal; rango de profundidad 70 - 2490 m (Ref. 106604), usually 200 - 500 m (Ref. 128537). Deep-water; 73°N - 38°S, 40°W - 36°E
Eastern Atlantic Ocean (from Iceland to Gabon) and in the Mediterranean Sea (excluding the north Adriatic and Black Seas).
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 34.5, range 33 - 36 cm
Max length : 60.0 cm TL macho / no sexado; (Ref. 247); common length : 45.0 cm TL macho / no sexado; (Ref. 247); peso máximo publicado: 850.00 g (Ref. 40637)
Found on the outer continental shelves and upper slopes. Feeds on small fishes, squids, and crustaceans. Ovoviviparous, with number of young from 6 to 20 in a litter. Utilized for fishmeal and prepared dried salted for human consumption. Depth range reported at 70m-2000m in Ref. 35388.
Distinct pairing with embrace (Ref. 205).
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: escaso valor comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00347 (0.00291 - 0.00413), b=3.05 (3.00 - 3.10), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Nivel trófico (Referencia 69278) |
4.1 ±0.2 se; based on diet studies. |
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Generation time |
6.9 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
Resiliencia (Referencia 120179) |
Muy bajo, población duplicada en un tiempo mínimo superior a 14 años (Fec=6). |
Vulnerabilidad pesquera (Ref. 59153) |
High vulnerability (63 of 100). 🛈 |
Vulnerabilidad climática (Ref. 125649) |
Low vulnerability (13 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
Unknown.
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Nutrientes (Ref. 124155) |
Calcium = 9.76 [1.96, 51.89] mg/100g; Iron = 0.36 [0.08, 1.19] mg/100g; Protein = 19.3 [16.7, 21.6] %; Omega3 = 0.351 [0.129, 1.142] g/100g; Selenium = 16 [5, 48] μg/100g; VitaminA = 15.4 [3.4, 70.8] μg/100g; Zinc = 0.312 [0.149, 0.618] mg/100g (wet weight); |