Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Japanese_roughshark> ?p ?o }
- Japanese_roughshark abstract "The Japanese roughshark, Oxynotus japonicus, is a rare species of shark in the family Oxynotidae, known only from a handful of specimens recovered from Suruga Bay and the Enshunada Sea off Japan. It is a benthic species that occurs at a depth of 150–350 m (490–1,150 ft). This shark is caught (and discarded) as by-catch by bottom trawlers throughout its entire limited range, and may be threatened given the declines in other bottom deep sea species in Suruga Bay.This species grows to 64.5 cm (25.4 in) long. It is similar to other rough sharks in having a stout, high trunk, a dorsally depressed head, and two sail-like dorsal fins with deeply embedded spines. The snout is short, with large nostrils whose lateral and medial apertures are separated by a thick nasal flap. The eyes and spiracles are oval in shape. The five pairs of gill slits are very small and vertical. The mouth is small, with thick, fleshy lips; the teeth in the upper jaw are narrow, erect, and smooth-edged, while those in the lower jaw are broad, blade-like, and smooth-edged. Only one row of teeth in the lower jaw are functional.The large dorsal fins are subtriangular in shape, with the first dorsal spine sloping slightly backward. The pectoral fins have a convex front margin and a concave rear margin. The anal fin is absent. There is a strong ridge running between the pectoral and pelvic fins on each side of the body. The dermal denticles are large and widely spaced, giving the skin a very rough texture. This species differs from the similar sailfin roughshark in the positioning of the dorsal fins and the shape of the spiracle. The color is a uniform dark brown, with the lips, nasal flap margins, fin axils and inner margins of claspers white.Reproduction is ovoviviparous, as in other dogfish sharks. Size at maturity is 59 cm (23 in) long for females and 54 cm (21 in) long for males.".
- Japanese_roughshark binomialAuthority Kazunari_Yano.
- Japanese_roughshark class Chondrichthyes.
- Japanese_roughshark class Elasmobranchii.
- Japanese_roughshark conservationStatus "DD".
- Japanese_roughshark conservationStatusSystem "IUCN3.1".
- Japanese_roughshark family Oxynotus.
- Japanese_roughshark genus Oxynotus.
- Japanese_roughshark kingdom Animal.
- Japanese_roughshark order Squaliformes.
- Japanese_roughshark phylum Chordate.
- Japanese_roughshark thumbnail Oxynotus_japonicus_distmap.png?width=300.
- Japanese_roughshark wikiPageID "7176908".
- Japanese_roughshark wikiPageLength "3721".
- Japanese_roughshark wikiPageOutDegree "46".
- Japanese_roughshark wikiPageRevisionID "675962552".
- Japanese_roughshark wikiPageWikiLink Anal_fin.
- Japanese_roughshark wikiPageWikiLink Animal.
- Japanese_roughshark wikiPageWikiLink Axil.
- Japanese_roughshark wikiPageWikiLink Benthic.
- Japanese_roughshark wikiPageWikiLink Benthic_zone.
- Japanese_roughshark wikiPageWikiLink Bottom_trawl.
- Japanese_roughshark wikiPageWikiLink Bottom_trawling.
- Japanese_roughshark wikiPageWikiLink By-catch.
- Japanese_roughshark wikiPageWikiLink Bycatch.
- Japanese_roughshark wikiPageWikiLink Category:Animals_described_in_1985.
- Japanese_roughshark wikiPageWikiLink Category:Oxynotidae.
- Japanese_roughshark wikiPageWikiLink Chondrichthyes.
- Japanese_roughshark wikiPageWikiLink Chordate.
- Japanese_roughshark wikiPageWikiLink Clasper.
- Japanese_roughshark wikiPageWikiLink Claspers.
- Japanese_roughshark wikiPageWikiLink Deep_sea.
- Japanese_roughshark wikiPageWikiLink Dermal_denticle.
- Japanese_roughshark wikiPageWikiLink Dorsal_fin.
- Japanese_roughshark wikiPageWikiLink Elasmobranchii.
- Japanese_roughshark wikiPageWikiLink Enshunada_Sea.
- Japanese_roughshark wikiPageWikiLink Eye.
- Japanese_roughshark wikiPageWikiLink Female.
- Japanese_roughshark wikiPageWikiLink Fish_fin.
- Japanese_roughshark wikiPageWikiLink Fish_scale.
- Japanese_roughshark wikiPageWikiLink Gill_slit.
- Japanese_roughshark wikiPageWikiLink Head.
- Japanese_roughshark wikiPageWikiLink Japan.
- Japanese_roughshark wikiPageWikiLink Kazunari_Yano.
- Japanese_roughshark wikiPageWikiLink Leaf.
- Japanese_roughshark wikiPageWikiLink Lip.
- Japanese_roughshark wikiPageWikiLink Lower_jaw.
- Japanese_roughshark wikiPageWikiLink Makoto_Murofushi.
- Japanese_roughshark wikiPageWikiLink Male.
- Japanese_roughshark wikiPageWikiLink Males.
- Japanese_roughshark wikiPageWikiLink Mandible.
- Japanese_roughshark wikiPageWikiLink Maxilla.
- Japanese_roughshark wikiPageWikiLink Mouth.
- Japanese_roughshark wikiPageWikiLink Nostril.
- Japanese_roughshark wikiPageWikiLink Ovoviviparity.
- Japanese_roughshark wikiPageWikiLink Ovoviviparous.
- Japanese_roughshark wikiPageWikiLink Oxynotidae.
- Japanese_roughshark wikiPageWikiLink Oxynotus.
- Japanese_roughshark wikiPageWikiLink Pectoral_fin.
- Japanese_roughshark wikiPageWikiLink Pelvic_fin.
- Japanese_roughshark wikiPageWikiLink Reproduction.
- Japanese_roughshark wikiPageWikiLink Sailfin_roughshark.
- Japanese_roughshark wikiPageWikiLink Shark.
- Japanese_roughshark wikiPageWikiLink Skin.
- Japanese_roughshark wikiPageWikiLink Snout.
- Japanese_roughshark wikiPageWikiLink Spine_(zoology).
- Japanese_roughshark wikiPageWikiLink Spiracle.
- Japanese_roughshark wikiPageWikiLink Squaliformes.
- Japanese_roughshark wikiPageWikiLink Suruga_Bay.
- Japanese_roughshark wikiPageWikiLink Teeth.
- Japanese_roughshark wikiPageWikiLink Tooth.
- Japanese_roughshark wikiPageWikiLink Torso.
- Japanese_roughshark wikiPageWikiLink Upper_jaw.
- Japanese_roughshark wikiPageWikiLinkText "Japanese roughshark".
- Japanese_roughshark binomial "Oxynotus japonicus".
- Japanese_roughshark binomialAuthority "Ka. Yano & Murofushi, 1985".
- Japanese_roughshark classis Chondrichthyes.
- Japanese_roughshark familia Oxynotidae.
- Japanese_roughshark familia Oxynotus.
- Japanese_roughshark genus "Oxynotus".
- Japanese_roughshark hasPhotoCollection Japanese_roughshark.
- Japanese_roughshark name "Japanese roughshark".
- Japanese_roughshark ordo Squaliformes.
- Japanese_roughshark phylum Chordate.
- Japanese_roughshark rangeMap "Oxynotus japonicus distmap.png".
- Japanese_roughshark rangeMapCaption "Range of the Japanese roughshark".
- Japanese_roughshark rangeMapWidth "240".
- Japanese_roughshark regnum "Animalia".
- Japanese_roughshark species "O. japonicus".
- Japanese_roughshark status "DD".
- Japanese_roughshark statusSystem "IUCN3.1".
- Japanese_roughshark subclassis Elasmobranchii.
- Japanese_roughshark wikiPageUsesTemplate Template:Convert.
- Japanese_roughshark wikiPageUsesTemplate Template:Portal.
- Japanese_roughshark wikiPageUsesTemplate Template:Reflist.
- Japanese_roughshark wikiPageUsesTemplate Template:Selachimorpha.
- Japanese_roughshark wikiPageUsesTemplate Template:Taxobox.
- Japanese_roughshark subject Category:Animals_described_in_1985.
- Japanese_roughshark subject Category:Oxynotidae.
- Japanese_roughshark hypernym Species.