Australia country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Type locality, Gulf of Carpentaria, CSIRO H 3646-02 (holotype of Narcine ornata, 18.6 cm TL, adult male). Known from the continental shelf region of the Timor and Arafura Seas, off Western Australia and the Northern Territory, but mainly from the Gulf of Carpentaria, off Western Australia, Northern Territory and northwestern Queensland (Ref. 76955).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/as.html
National Fisheries Authority: http://www.csiro.au/
Occurrences: Occurrences Point map
Main Ref: de Carvalho, M.R., 2008
National Database:

Common names from other countries

Kaunis akurai, ... more

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (sharks and rays) > Torpediniformes (Electric rays) > Narcinidae (Numbfishes)
Etymology: ornatus: Name from Latin 'ornatus' meaning handsome or beautiful, refers to its spectacular dorsal colour pattern..

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

Marine; benthopelagic; depth range 48 - 132 m (Ref. 76955). Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

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Length at first maturity / Size / Weight / Age

Maturity: L_m ?, range 18 - ? cm
Max length : 24.1 cm TL (female)

A benthic species found offshore on mid-continental shelf. Reaches maturity at ca. 18 cm TL. Biology little known (Ref. 114953).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator : Carvalho, Marcelo | Collaborators

Last, P.R., W.T. White, M.R. de Carvalho, B. Séret, M.F.W. Stehmann and G.J.P. Naylor, 2016. Rays of the world. CSIRO Publishing, Comstock Publishing Associates. i-ix + 1-790. (Ref. 114953)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 20 February 2015

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO(Publication : search) | FishSource |

More information

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Summary page | Point data | Common names | Photos

Internet sources

Estimates based on models

Preferred temperature (Ref. 115969): 23.4 - 27.9, mean 26.5 (based on 167 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01175 (0.00476 - 0.02897), b=2.88 (2.66 - 3.10), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.3 ±0.4 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (14 of 100).

Narcinops ornatus (Carvalho, 2008)