About: Blind electric ray

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The blind electric ray (Typhlonarke aysoni) is a little-known species of sleeper ray in the family Narkidae, endemic to New Zealand. It is found on the bottom, typically at a depth of 300–400 m (980–1,310 ft). Reaching 38 cm (15 in) in length, this species has a thin, nearly circular pectoral fin disc without visible eyes, and a short tail with a single dorsal fin. Its pelvic fins are divided in two, with the anterior portion forming a limb-like appendage; in males the claspers do not extend past the disc margin. A weak swimmer, the blind electric ray likely pushes itself along using its pelvic fins. It is known to feed on polychaete worms, and can defend itself with an electric shock. Reproduction is aplacental viviparous. The International Union for Conservation of Nature (IUCN) does not

Attributes	Values
rdf:type	eukaryote umbel-rc:Animal umbel-rc:Fish
rdfs:label	Typhlonarke aysoni (de) Blind electric ray (en) Typhlonarke aysoni (eu) Typhlonarke aysoni (nl) Слепой электрический скат (ru) Typhlonarke aysoni (sv) Сліпий електричний скат Айсона (uk)
rdfs:comment	Typhlonarke aysoni ist eine Rochenart aus der Familie der Schläferrochen (Narkidae) und der einzige Vertreter der Gattung Typhlonarke. Die Rochenart kommt an der Ostküste der Südinsel von Neuseeland vor. (de) Typhlonarke aysoni generoko animalia da. Arrainen barruko Narkidae familian sailkatzen da. (eu) Typhlonarke aysoni is een vissensoort uit de familie van de sluimerroggen (Narkidae). De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1902 door Hamilton. (nl) Typhlonarke aysoni är en rockeart som först beskrevs av Hamilton 1902. Typhlonarke aysoni ingår i släktet Typhlonarke och familjen Narkidae. IUCN kategoriserar arten globalt som otillräckligt studerad. Inga underarter finns listade i Catalogue of Life. (sv) Сліпий електричний скат Айсона (Typhlonarke aysoni) — вид скатів з роду з родини Наркові. Назва походить від Лейка Айсона, голови експедиції, що першою виловила цього ската. Інша назва «звичайний сліпий електричний скат». (uk) Слепой электрический скат (лат. Typhlonarke aysoni) — вид скатов рода тифлонарок семейства Narkidae отряда электрических скатов. Это хрящевые рыбы, ведущие донный образ жизни, с крупными, уплощёнными грудными и брюшными плавниками, образующими почти круглый диск, коротким, толстым хвостом, оканчивающимся мускулистым хвостовым плавником и одним спинным плавником. Глаза не видны. Брюшные плавники разделены на две части, передняя образует отросток, подобный конечности. Скаты перемещаются по дну, отталкиваясь этими «ножками». Они способны генерировать электрический ток. Являются эндемиками вод Новой Зеландии. Обычно встречаются на глубине 300—400 м. Максимальная зарегистрированная длина — 38 см. Рацион состоит из полихет. Эти скаты размножаются яйцеживорождением. (ru) The blind electric ray (Typhlonarke aysoni) is a little-known species of sleeper ray in the family Narkidae, endemic to New Zealand. It is found on the bottom, typically at a depth of 300–400 m (980–1,310 ft). Reaching 38 cm (15 in) in length, this species has a thin, nearly circular pectoral fin disc without visible eyes, and a short tail with a single dorsal fin. Its pelvic fins are divided in two, with the anterior portion forming a limb-like appendage; in males the claspers do not extend past the disc margin. A weak swimmer, the blind electric ray likely pushes itself along using its pelvic fins. It is known to feed on polychaete worms, and can defend itself with an electric shock. Reproduction is aplacental viviparous. The International Union for Conservation of Nature (IUCN) does not (en)
foaf:depiction
dcterms:subject	Strongly electric fish Endemic marine fish of New Zealand Fish described in 1902 Narkidae
Wikipage page ID	29182580 (xsd:integer)
Wikipage revision ID	1056084034 (xsd:integer)
Link from a Wikipage to another Wikipage	Predator Scientific journal Endemism Battery (electricity) Department of Conservation (New Zealand) Dermal denticle Strongly electric fish Dorsal fin Electric shock Pelvic fin Cook Strait Electric organ (biology) Stewart Island Pectoral fin Spiracle (vertebrates) Tapeworm Data Deficient East Cape North Island Parasite Family (biology) Foveaux Strait Quincunx International Union for Conservation of Nature Endemic marine fish of New Zealand Fish described in 1902 Chatham Islands Narkidae Augustus Hamilton South Island Aplacental viviparous Dominion Museum New Zealand Species New Zealand Threat Classification System Caudal fin Gill slit Narkidae Oval electric ray Snares Islands/Tini Heke Trawl Parallel circuit Claspers Polychaete worm Sleeper ray Benthic fish Commercial fisheries Bottom trawl
sameAs	Blind electric ray Blind electric ray Blind electric ray Blind electric ray Blind electric ray Blind electric ray Blind electric ray Blind electric ray Blind electric ray Blind electric ray Blind electric ray Blind electric ray Blind electric ray
dbp:wikiPageUsesTemplate	dbt:Convert dbt:Reflist dbt:Short_description dbt:Speciesbox dbt:Taxonbar
thumbnail	wiki-commons:Special:FilePath/Typhlonarke_aysoni_by_hamilton.png?width=300
authority	(en)
status	LC (en)
status system	IUCN3.1 (en)
synonyms	Astrape aysoni (A. Hamilton, 1902) (en)
taxon	Typhlonarke aysoni (en)
has abstract	The blind electric ray (Typhlonarke aysoni) is a little-known species of sleeper ray in the family Narkidae, endemic to New Zealand. It is found on the bottom, typically at a depth of 300–400 m (980–1,310 ft). Reaching 38 cm (15 in) in length, this species has a thin, nearly circular pectoral fin disc without visible eyes, and a short tail with a single dorsal fin. Its pelvic fins are divided in two, with the anterior portion forming a limb-like appendage; in males the claspers do not extend past the disc margin. A weak swimmer, the blind electric ray likely pushes itself along using its pelvic fins. It is known to feed on polychaete worms, and can defend itself with an electric shock. Reproduction is aplacental viviparous. The International Union for Conservation of Nature (IUCN) does not have enough information to assess the conservation status of this species. (en) Typhlonarke aysoni ist eine Rochenart aus der Familie der Schläferrochen (Narkidae) und der einzige Vertreter der Gattung Typhlonarke. Die Rochenart kommt an der Ostküste der Südinsel von Neuseeland vor. (de) Typhlonarke aysoni generoko animalia da. Arrainen barruko Narkidae familian sailkatzen da. (eu) Typhlonarke aysoni is een vissensoort uit de familie van de sluimerroggen (Narkidae). De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1902 door Hamilton. (nl)

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