Elasmobranquios (tiburones y rayas) (sharks and rays) >
Myliobatiformes (Stingrays) >
Urolophidae (Round rays)
Etymology: Urolophus: Greek, oura = tail + Greek, lophos = crest (Ref. 45335).
Eponymy: Gigas was a giant in Greek mythology, the child of Uranus and Gaea. The name is applied to taxa that are giants of their kind. (Ref. 128868), visit book page.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino demersal; rango de profundidad ? - 50 m (Ref. 6871). Temperate; 32°S - 42°S
Eastern Indian Ocean: endemic to Australia.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 70.0 cm TL macho / no sexado; (Ref. 6871)
Occurs on the continental shelf and inshore waters (Ref. 7300, 75154). Found partly covered with sand near seagrass beds (Ref. 6871).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Last, P.R. and J.D. Stevens, 1994. Sharks and rays of Australia. CSIRO, Australia. 513 p. (Ref. 6871)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
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=0.00813 (0.00364 - 0.01815), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.6 ±0.4 se; based on size and trophs of closest relatives |
Resiliencia (Referencia 120179) |
Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (Assuming fecundity<100). |
Vulnerabilidad pesquera (Ref. 59153) |
High vulnerability (60 of 100). 🛈 |
Nutrientes (Ref. 124155) |
Calcium = 7.02 [1.01, 123.38] mg/100g; Iron = 0.254 [0.023, 2.895] mg/100g; Protein = 20 [15, 25] %; Omega3 = 0.331 [0.098, 0.978] g/100g; Selenium = 8.74 [1.83, 44.59] μg/100g; VitaminA = 7.45 [0.58, 89.54] μg/100g; Zinc = 0.433 [0.032, 4.755] mg/100g (wet weight); |