Hemitrygon izuensis
(Nishida & Nakaya, 1988)
Izu stingray
Classification: Elasmobranchii Myliobatiformes Dasyatidae
Reference of the original description
Dasyatis izuensis, a new stingray from the Izu Peninsula, Japan. Japanese Journal of Ichthyology, 35(3), 227–235
Dasyatis izuensis, a new stingray from the Izu Peninsula, Japan. Japanese Journal of Ichthyology, 35(3), 227–235
Image of the original description
Image in copyright.
Image in copyright.
Synonyms / new combinations and misspellings
Dasyatis izuensis
Dasyatis izuensis
Types
Hemitrygon izuensis
Dasyatis izuensis
Holotype: HUMZ: 109730; Paratype: HUMZ: 109733; HUMZ: 109732; HUMZ: 109716; HUMZ: 105907; HUMZ: 105476; HUMZ: 109731; HUMZ: 107444;
Hemitrygon izuensis
Dasyatis izuensis
Holotype: HUMZ: 109730; Paratype: HUMZ: 109733; HUMZ: 109732; HUMZ: 109716; HUMZ: 105907; HUMZ: 105476; HUMZ: 109731; HUMZ: 107444;
Description :
Citation: Hemitrygon izuensis (Nishida & Nakaya, 1988): In: Database of modern sharks, rays and chimaeras, www.shark-references.com, World Wide Web electronic publication, Version 12/2024
Please send your images of "Hemitrygon izuensis" to info@shark-references.com
Hemitrygon izuensis (Nishida & Nakaya, 1988); KAUM - I. 5388, mature female, 369.1 mm DW, off Chiringajima Island, Kagoshima Bay, Japan © Hiroyuki Motomura, Kagoshima University Museum, Japan
Hemitrygon izuensis (Nishida & Nakaya, 1988); KAUM - I. 5388, mature female, 369.1 mm DW, off Chiringajima Island, Kagoshima Bay, Japan © Hiroyuki Motomura, Kagoshima University Museum, Japan
Common names
Izu stingray
Izu stingray
Biology
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 [733]. Distinct pairing with embrace [17086].
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 [733]. Distinct pairing with embrace [17086].
Remarks
shark-references Species-ID=14617;
shark-references Species-ID=14617;
Parasites (arranged by Jürgen Pollerspöck)
Isopoda
Isopoda
- Gnathia trimaculata Coetzee, Smit, Grutter & Davies, 2009 [17188]