Elasmobranquios (tiburones y rayas) (sharks and rays) >
Myliobatiformes (Stingrays) >
Myliobatidae (Eagle and manta rays)
Etymology: Aetomylaeus: Greek, aetos = eagle + Greek, mylio = mill, grinder (Ref. 45335).
Eponymy: Johan Nieuhoff (1618–1672) was a Dutch traveller who wrote about his journeys to India, China and Brazil. [...] (Ref. 128868), visit book page.
More on authors: Bloch & Schneider.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino; salobre demersal; anfidromo (Ref. 51243); rango de profundidad 1 - 100 m (Ref. 6871). Tropical; 41°N - 24°S, 51°E - 154°E
Indo-West Pacific: Persian Gulf to the Philippines, north to Korea and southern Japan, south to northern Australia. Possibly in the Red Sea and eastern and southern Africa.
e Indo-West Pacific from the Persian/Arabian Gulf westwards to Indonesia, and north to Taiwan, China and southern Japan.
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 40.5, range 39 - 42 cm
Max length : 65.0 cm WD macho / no sexado; (Ref. 47613)
This small species of Aetomylaeus (reaching to about 72.0 cm DW) is distinguished by the following set of characters: dorsal surface is greyish brown with a series of usually 8 (sometimes 7) transverse pale bluish bands (which are sometimes faint), no dark spots or blotches; ventral surface is whitish, pectoral fins is dusky distally; tail is rather long (1.4-1.8 times DW); without stinging spine; short and narrow head; fleshy rostral lobe, relatively broad, short, with a rounded apex; teeth usually in 7 rows in each jaw, with a broad median row flanked by 3 smaller rows on each side; dorsal-fin origin level with pelvic-fin insertions; radials of pectoral-fin 84-88 (excluding concealed propterygial radials anterior of eyes); total vertebral centra (including synarcual) 83-93; males have 16-19 pelvic radials (excluding clasper); females have 20 or 21 pelvic radials (Ref. 103981).
Body shape (shape guide): other; Cross section: flattened.
Maximum depth reported taken from Ref. 9773.
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449). Gives birth to ~4 pups; born at ~17 cm WD (Ref.58048).
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
Pesquerías: escaso valor comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida (Referencia
123201): 23.8 - 28.3, mean 27.3 °C (based on 618 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00124 - 0.01219), b=3.08 (2.83 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.9 ±0.48 se; based on food items.
Resiliencia (Referencia
120179): Muy bajo, población duplicada en un tiempo mínimo superior a 14 años (Fec=4).
Vulnerabilidad pesquera (Ref.
59153): Very high vulnerability (83 of 100).
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Nutrientes (Ref.
124155): Calcium = 46.2 [10.7, 204.4] mg/100g; Iron = 0.822 [0.206, 2.137] mg/100g; Protein = 21.5 [16.4, 26.6] %; Omega3 = 0.14 [0.04, 0.52] g/100g; Selenium = 36.8 [9.5, 98.7] μg/100g; VitaminA = 16.9 [7.5, 36.5] μg/100g; Zinc = 1.07 [0.53, 1.96] mg/100g (wet weight);
