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Aetomylaeus nichofii (Bloch & Schneider, 1801)

Banded eagle ray
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Native range | All suitable habitat | Point map | Year 2050
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Aetomylaeus nichofii   AquaMaps   Data sources: GBIF OBIS
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Image of Aetomylaeus nichofii (Banded eagle ray)
Aetomylaeus nichofii
Picture by Iranian Fisheries Research Organization (IFRO)


Oman country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: of no interest | Ref: Al-Abdessalaam, T.Z.S., 1995
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 87400. Not considered commercially important, with no statistics available. Edible but mostly discarded (Ref. 9773).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mu.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Randall, J.E., 1995
National Database:

Common names from other countries

Classification / Names Nombres comunes | Sinónimos | Catalog of Fishes(Género, Especie) | ITIS | CoL | WoRMS | Cloffa

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).
  More on authors: Bloch & Schneider.

Environment: milieu / climate zone / depth range / distribution range Ecología

marino; salobre demersal; anfidromo (Ref. 51243); rango de profundidad 1 - 100 m (Ref. 6871).   Tropical; 41°N - 24°S, 51°E - 154°E

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

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.

Length at first maturity / Tamaño / Peso / Age

Maturity: Lm 40.5, range 39 - 42 cm
Max length : 65.0 cm WD macho / no sexado; (Ref. 47613)

Short description Claves de identificación | Morfología | Morfometría

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).

Biología     Glosario (por ej. epibenthic)

Maximum depth reported taken from Ref. 9773.

Life cycle and mating behavior Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | 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).

Main reference Upload your references | Referencias | Coordinador : McEachran, John | Colaboradores

Last, P.R. and J.D. Stevens, 1994. Sharks and rays of Australia. CSIRO, Australia. 513 p. (Ref. 6871)

IUCN Red List Status (Ref. 130435)

  Vulnerable, ver lista roja de la UICN (VU) (A2bd); Date assessed: 10 October 2015

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Pesquerías: escaso valor comercial
FAO(Publication : search) | FishSource |

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Trophic ecology
componentes alimenticios
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Food consumptions
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Despredadores
Ecology
Ecología
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Population dynamics
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Length-weight rel.
Length-length rel.
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Estimates based on models

Preferred temperature (Ref. 115969): 23.8 - 28.3, mean 27.3 (based on 618 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5078   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00123 - 0.01235), b=3.08 (2.82 - 3.34), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Nivel trófico (Ref. 69278):  3.9   ±0.48 se; based on food items.
Resiliencia (Ref. 120179):  Muy bajo, población duplicada en un tiempo mínimo superior a 14 años (Fec=4).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (83 of 100).
Price category (Ref. 80766):   Medium.