Elasmobranchii (haaien en roggen) (sharks and rays) >
Myliobatiformes (Stingrays) >
Dasyatidae (Stingrays) > Neotrygoninae
Etymology: Taeniura: Latin, taenia = stripe + Greek, oura = tail (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; diepte 0 - 20 m (Ref. 9840). Tropical; 32°N - 30°S, 32°E - 177°W
Indo-West Pacific: Persian Gulf (Ref.80050); Red Sea and East Africa to the Solomon Islands, north to southern Japan (Ref. 9710), south to northern Australia.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturity: Lm 20.3, range 21 - ? cm
Max length : 35.0 cm WD mannelijk / geslacht onbekend; (Ref. 58048)
A colorful stingray with large bright blue spots on an oval, elongated disc and with blue side-stripes along the tail; snout rounded and angular, disc with broadly rounded outer corners, and tail stout, tapering and less than twice body length when intact, with a broad lower caudal finfold reaching the tail tip; disc with no large thorns but with small, flat denticles along midback (in adults); usually 1 medium-sized sting on tail further behind base than in most stingrays (Ref. 5578). Grey-brown to yellow, olive-green or reddish brown dorsally, white ventrally (Ref. 5578).
Occurs around coral reefs (Ref. 6871, 58534). Migrates in groups into shallow sandy areas during the rising tide to feed on mollusks, worms, shrimps, and crabs; disperses on falling tide to seek shelter in caves and under ledges (Ref. 6871). Rarely found buried under the sand (Ref. 12951). Ovoviviparous (Ref. 50449). Small specimens are popular among marine aquarists (Ref. 5578). Does not do well in aquariums (Ref. 12951). Maximum length about 70 cm TL (Ref. 30573). Reports of specimens reaching 240 cm TL are probably inaccurate (Ref. 6871). Commonly caught by fisheries operating over shallow coral reefs and probably adversely affected by dynamite fishing. Utilized widely for its meat (Ref.58048). Minimum depth reported taken from Ref. 86942.
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). Distinct pairing with embrace (Ref. 205). Bears up to 7 young (Ref. 5578, 12951).
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gebruik door de mens
Visserij: commercieel; sportvis: ja; Aquarium: Commercieel
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Estimates based on models
Preferred temperature (Ref.
123201): 25.5 - 29.3, mean 28.6 °C (based on 3112 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00342 - 0.03513), b=3.11 (2.86 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.8 ±0.45 se; based on food items.
Weerstandsvermogen (Ref.
120179): Zeer laag, minimale populatieverdubbelingstijd meer dan 14 jaar (Fec=7).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
Nutrients (Ref.
124155): Calcium = 12.1 [1.4, 192.1] mg/100g; Iron = 0.444 [0.037, 4.491] mg/100g; Protein = 20.9 [18.2, 23.6] %; Omega3 = 0.0816 [, ] g/100g; Selenium = 17.6 [3.1, 86.9] μg/100g; VitaminA = 66.2 [5.0, 777.7] μg/100g; Zinc = 1.07 [0.07, 12.22] mg/100g (wet weight);
