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Gymnura zonura (Bleeker, 1852)

Zonetail butterfly ray
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Gymnura zonura   AquaMaps   Data sources: GBIF OBIS
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Image of Gymnura zonura (Zonetail butterfly ray)
Gymnura zonura
Picture by The Fish Database of Taiwan


Malaysia country information

Common names: Bleeker's butterfly ray, Butterfly ray, Pari kelawar
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: commercial | Ref: Ahmad, A., A.A. Abdul Haris Hilmi, A.C. Gambang, S. Ahemad and A.R. Solahuddin (eds.), 2004
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Recorded during 1999-2004 study (Ref. 53392).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/my.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Mohsin, A.K.M. and M.A. Ambak, 1996
National Database:

Common names from other countries

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (haaien en roggen) (sharks and rays) > Myliobatiformes (Stingrays) > Gymnuridae (Butterfly rays)
Etymology: Gymnura: Greek, gymnos = naked + Greek, oura = tail (Ref. 45335).
  More on author: Bleeker.

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

marien rifbewoner; diepte 28 - 37 m (Ref. 9918).   Tropical

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri

Eastern Indian Ocean and Western Central Pacific: India to Indonesia, including Singapore and Thailand.

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: Lm 47.6, range 47 - ? cm
Max length : 106 cm WD mannelijk / geslacht onbekend; (Ref. 58048); common length : 20.0 cm WD mannelijk / geslacht onbekend; (Ref. 27550)

Biologie     Verklarende woordenlijst (bv. epibenthic)

Demersal inshore, in shallow depths to at least 37 m (Ref.58048). Also found offshore (Ref. 9918). Ovoviviparous (Ref. 50449). Smallest individual was 27 cm WD. Caught often by demersal trawl, trammel and gillnet fisheries, and occasionally using tangle nets. Utilized for its meat, but of limited value due to its typically small size (Ref.58048).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

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). Distinct pairing with embrace (Ref. 205).

Hoofdreferentie Upload your references | Referenties | Coördinator : McEachran, John | Medewerkers

Compagno, L.J.V., 1999. Checklist of living elasmobranchs. p. 471-498. In W.C. Hamlett (ed.) Sharks, skates, and rays: the biology of elasmobranch fishes. Johns Hopkins University Press, Maryland. (Ref. 35766)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Bedreigd (EN) (A2d); Date assessed: 11 September 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Venomous (Ref. 27550)




Gebruik door de mens

Visserij: commercieel
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 27.2 - 28.8, mean 28.2 (based on 91 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00776 (0.00352 - 0.01710), b=3.09 (2.89 - 3.29), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.8   ±0.6 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  Zeer laag, minimale populatieverdubbelingstijd meer dan 14 jaar (Fec assumed to be <10).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (51 of 100).
Prijsklasse (Ref. 80766):   Medium.