Elasmobranquios (tiburones y rayas) (sharks and rays) >
Carcharhiniformes (Ground sharks) >
Scyliorhinidae (Cat sharks) > Scyliorhininae
Etymology: Scyliorhinus: skylion, Greek for dogfish or small shark; rhinus, from rhine (Gr.), rasp, alluding to a shark’s jagged, rasp-like skin (See ETYFish).
Eponymy: Professor Wladimir Besnard (1890–1960) was the founder and first Director of Instituto Oceanografico da Universidade de Sao Paulo. [...] (Ref. 128868), visit book page.
Taxonomic Remarks
Junior synonym of Scyliorhinus haeckelii according to Soares et al. 2019 (Ref. 120402). This species summary page will be deleted.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino demersal; rango de profundidad 140 - 190 m. Subtropical; 31°S - 39°S
Southwest Atlantic: Brazil and northern Uruguay.
Tamaño / Peso / Edad
Madurez: Lm ? range ? - ? cm
Max length : 47.0 cm TL macho / no sexado; (Ref. 244)
Found on the outer continental shelf. Oviparous (Ref. 50449).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
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 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: sin interés
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida (Referencia
123201): 11.5 - 19.6, mean 16 °C (based on 10 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00269 (0.00140 - 0.00518), b=3.21 (3.04 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (Fec assumed to be <100).
Vulnerabilidad pesquera (Ref.
59153): Moderate vulnerability (37 of 100).
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Nutrientes (Ref.
124155): Calcium = 34.1 [4.9, 187.5] mg/100g; Iron = 0.864 [0.237, 2.666] mg/100g; Protein = 18.2 [15.1, 21.3] %; Omega3 = 0.215 [0.094, 0.467] g/100g; Selenium = 20.1 [5.8, 58.5] μg/100g; VitaminA = 19.8 [6.9, 56.4] μg/100g; Zinc = 0.594 [0.281, 1.116] mg/100g (wet weight);
