Elasmobranquios (tiburones y rayas) (sharks and rays) >
Myliobatiformes (Stingrays) >
Urolophidae (Round rays)
Etymology: Urolophus: Greek, oura = tail + Greek, lophos = crest (Ref. 45335); piperatus: piperatus meaning pepper, in reference to the dark flecks scattered on the dorsal side of the disc (Ref. 51067).
More on authors: Séret & Last.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino batidemersal; rango de profundidad 171 - 370 m (Ref. 51067). Deep-water
Western Central Pacific: northern Queensland, Australia.
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm ?, range 23 - ? cm
Max length : 48.4 cm TL macho / no sexado; (Ref. 51067)
Descripción breve
Claves de identificación | Morfología | Morfometría
Vértebra: 146 - 156. Weakly rhomboidal disc, width 66.7-70.0% total length; rather long tail, postcoacal length 45.3-47.7% total length; medium snout (preorbital length 13.3-16.3% total length); broad, cartilaginous interorbit 3.8-4.6% total length; internasal flap skirt-shaped, diverging slightly; posterior angle of nasal curtain with a short, pointed lobe; inner margin of spiracle oblique; no tail fold; small dorsal fin; apices of pelvic fins angular; 7-9 oral papillae; 98-108 pectoral fin radials; 32-35 tooth rows in upper jaw; dorsal surface pale brown to grey, often with fine black spots (Ref. 51067).
Body shape (shape guide): other.
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Séret, B. and P. Last, 2003. Description of four new stingarees of the genus Urolophus (Batoidea: Urolophidae) from the Coral Sea, South-West Pacific. Cybium 27(4):307-320. (Ref. 51067)
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
Temperatura preferida (Referencia
123201): 18.4 - 21.4, mean 18.9 °C (based on 13 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00371 - 0.01783), b=3.08 (2.87 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.5 ±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): Moderate vulnerability (38 of 100).
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