Klassifizierung / Names
Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii (Haie und Rochen) (sharks and rays) >
Myliobatiformes (Stingrays) >
Dasyatidae (Stingrays) > Dasyatinae
Etymology: Dasyatis: Greek, dasys = rough, dense (Ref. 45335).
Issue
This species is a junior synonym of Hemitrygon akajei according to CofF (version 31 May 2017).
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser demersal. Temperate
Northwest Pacific: Basargin Cape, Peter the Great Bay and off Askold Island.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 178 cm WD Männchen/unbestimmt; (Ref. 7445)
Ovoviviparous (Ref. 50449).
Life cycle and mating behavior
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | 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).
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)
IUCN Rote Liste Status (Ref. 130435)
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