Viet Nam country information

Common names: Cá Đuối bồng mõm nhọn, Pale-edged stingray
Occurrence: native
Salinity: marine
Abundance: common (usually seen) | Ref: Nguyen, H.P. and H.L. Tran, 1994
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from the Gulf of Tonkin, Coast of Central Vietnam (Ref. 9705); also from the Quang Ninh-Cat Ba, Nha Trang, An Thoi and Spratly Islands (Ref. 58534).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/vm.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Nguyen, H.P. and H.L. Tran, 1994
National Database:

Common names from other countries

청달내가오리, Pagi, Vale pijlstaartrog, ... more

Classification / Names Tên thường gặp | Các synonym ( Các tên trùng) | Catalog of Fishes(Giống, Các loài) | ITIS | CoL | WoRMS | Cloffa

Lớp phụ Cá sụn (cá mập và cá đuối) (sharks and rays) > Myliobatiformes (Stingrays) > Dasyatidae (Stingrays) > Dasyatinae
Etymology: Telatrygon: Name from Latin 'telum' for javelin, spear, arrow, dart and Greek 'trygon' for stingray; referring to the long, narrowly pointed snout possessed by all members of the genus..
More on authors: Müller & Henle.

Environment: milieu / climate zone / depth range / distribution range Sinh thái học

Biển; Thuộc về nước lợ gần đáy; sống cả ở nước ngọt và nuớc mặn (Ref. 51243)(Ref. 114953). Tropical

Sự phân bố Các nước | Các khu vực của FAO | Các hệ sinh thái | Những lần xuất hiện | Point map | Những chỉ dẫn | Faunafri

Northwest Pacific: Vietnam to Japan, probably in the Philipinnes and Thailand.

Length at first maturity / Bộ gần gũi / Khối lượng (Trọng lượng) / Age

Maturity: L_m 18.7, range 19 - ? cm
Max length : 29.0 cm WD con đực/không giới tính; (Ref. 109651)

Feed on bottom-dwelling organisms (Ref.50449); primarily small crustaceans, but also small fishes (Ref.58048). Ovoviviparous (Ref. 50449).

Life cycle and mating behavior Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng

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 specialized structures (Ref. 50449). Distinct pairing with embrace (Ref. 205). Gives birth to litters of 1-4 pups; born at 7-10 cm WD. No reproductive synchronicity (Ref.58048).

Main reference Upload your references | Các tài liệu tham khảo | Người điều phối : McEachran, John | Người cộng tác

Last, P.R., G.J.P Naylor and B.M. Manjaji-Matsumoto, 2016. A revised classification of the family Dasyatidae (Chondrichthyes: Myliobatiformes) based on new morphological and molecular insights. Zootaxa 4139(3):345-368. (Ref. 109651)

IUCN Red List Status (Ref. 130435)

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Telatrygon zugei (Müller & Henle, 1841)