Dasyatis izuensis, a new stingray from the Izu Peninsula, Japan

Autor:	Kazuhiro Nakaya, Kiyonori Nishida
Rok vydání:	1988
Předmět:	Dorsum geography geography.geographical_feature_category Peninsula Stingray Dasyatis izuensis Anatomy Biology biology.organism_classification Snout Ecology Evolution Behavior and Systematics Ventral tail
Zdroj:	Japanese Journal of Ichthyology. 35:227-235
ISSN:	0021-5090
DOI:	10.1007/bf02938422
Popis:	A new dasyatidid stingray,Dasyatis izuensis sp. nov., from Japan is described on the basis of specimens collected from the Izu Peninsula. The new species is distinguished by having the following characters: diamond-shaped disc; dorsal tail keel; white ventral tail fold, its length 24.6–32.3% of disc width; short preorbital snout length, 14.1–18.7% of disc width; smooth body even in adults except for a row of 2–6 small tubercles before tail spine; and 18–20 intestinal valve turns.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::19ac910ad9569faa927d57999c275d80 https://doi.org/10.1007/bf02938422 Zobrazit plný text záznamu