Elasmobranchii (haaien en roggen) (sharks and rays) >
Myliobatiformes (Stingrays) >
Urolophidae (Round rays)
Etymology: Trygonoptera: Greek, trygon = a sting ray + Greek, pteron = wing, fin (Ref. 45335).
More on authors: Müller & Henle.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien; brak water demersaal; diepte ? - 135 m (Ref. 9863), usually ? - 60 m (Ref. 9863). Temperate; 26°S - 38°S
Western Pacific: southern Queensland to New South Wales.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturity: Lm ?, range 41 - 42.7 cm
Max length : 47.0 cm TL mannelijk / geslacht onbekend; (Ref. 9863)
Found in sandy beaches and reefs but also well offshore. May venture well upstream in estuaries (Ref. 6871). Feeds on worms, crustaceans, bony fishes, and other stingarees (Ref. 12951).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
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)
Gevaar voor de mens
Harmless
Gebruik door de mens
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Estimates based on models
Preferred temperature (Ref.
123201): 17.1 - 24.1, mean 18.2 °C (based on 40 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00366 - 0.01807), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.8 ±0.59 se; based on food items.
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Assuming fecundity<100).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (37 of 100).
Nutrients (Ref.
124155): Calcium = 7.7 [1.1, 139.9] mg/100g; Iron = 0.255 [0.025, 2.936] mg/100g; Protein = 20.1 [14.8, 25.3] %; Omega3 = 0.43 [0.13, 1.30] g/100g; Selenium = 8.78 [1.70, 44.63] μg/100g; VitaminA = 9.32 [0.81, 102.75] μg/100g; Zinc = 0.528 [0.041, 5.686] mg/100g (wet weight);