Taxonomic Remarks
Distribution of this species will be corrected.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino demersale; distribuzione batimetrica 1 - 40 m (Ref. 86942). Tropical; 36°N - 24°S, 48°E - 169°E
Indo-West Pacific: Indonesia (Java ) to central China, including Taiwan.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 35.2 cm WD maschio/sesso non determinato; (Ref. 111772); 54.5 cm WD (female)
This demersal species is found inshore and on continental shelf to at least 50 m depth. It feeds on small bony fishes and crustaceans (Ref. 11889, 114953). Max size may reach up to 85 cm WD (Ref. 47613). Ovoviviparous (Ref. 50449). Litters of only 1 pup (Ref. 114953).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
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).
Last, P.R. and L.J.V. Compagno, 1999. Dasyatididae. Stingrays. p. 1479-1505. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 3. Batoid fishes, chimaeras and bony fishes part 1 (Elopidae to Linophrynidae). FAO, Rome. (Ref. 9840)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: scarso interesse commerciale
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00380 (0.00276 - 0.00523), b=3.12 (3.04 - 3.20), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
4.5 ±0.80 se; based on food items. |
Resilienza (Fonte Biblio. 120179) |
Basso, tempo minimo di raddoppiamento della popolazione 4.5 - 14 anni (Assuming fecundity<100). |
Vulnerabilità della pesca (Ref. 59153) |
Very high vulnerability (90 of 100). 🛈 |
Categoria di prezzo (Ref. 80766) |
Low.
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