Bathyraja minispinosa

Ishiyama & Ishihara, 1977


Smallthorn skate
Classification: Elasmobranchii Rajiformes Arhynchobatidae

Reference of the original description
Ishiyama, R. & Ishihara, H. (1977)
Five new species of skates in the genus Bathyraja from the western North Pacific, with reference to their interspecific relationships. Japanese Journal of Ichthyology, 24(2), 71–90

Image of the original description
Image in copyright.

Types
Bathyraja minispinosa
Holotype: MTUF: 21872; Paratype: MTUF: 21908; MTUF: 21910; MTUF: 21909; MTUF: 21906; MTUF: 21907; MTUF: 21903; MTUF: 21904; MTUF: 21905; MTUF: 21901; MTUF: 21902; MTUF: 21899; MTUF: 21900; MTUF: 21873;


Description :


Citation: Bathyraja minispinosa Ishiyama & Ishihara, 1977: In: Database of modern sharks, rays and chimaeras, www.shark-references.com, World Wide Web electronic publication, Version 12/2024

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Bathyraja minispinosa Ishiyama & Ishihara, 1977, © Alexei Orlov
Common names
eng Smallthorn skate, eng Whitebrow skate

Distribution
North Pacific: Sea of Okhotsk off Abashiri, Japan to the Kamchatka Peninsula and the Bering Sea. Source: www.gbif.org

Biology
Oviparous, paired eggs are laid. Embryos feed solely on yolk [733]. Distinct pairing with embrace. Young may tend to follow large objects, such as their mother [17086]. Eggs have horn-like projections on the shell [17086]. Feeds on fish and benthic crustaceans [5868].

Size / Weight / Age
78.0 cm TL (male/unsexed; (Ref. ))

Habitat
demersal; marine; depth range 150 - 1420 m (Ref. 50550)

Remarks
shark-references Species-ID=529;

Parasites (arranged by Jürgen Pollerspöck)
Cestoda