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Diagnostic Description ( englanti )

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This species is distinguished by the following characters: D 8; pectoral-fin rays 22; well-exposed scales covers the anteroventral body surface; well-developed interorbital ridges, beginning just behind the nasal spines and diverging anteriorly and posteriorly in dorsal view; lateral margins of frontals diverging posteriorly in the dorsal view; occipital pit shallow with a distinct transverse ridge in front of pit; posterior lacrimal spine is directed ventroanteriorly; suborbital ridge with a small spine; no supplemental preopercular spine; the second preopercular spine reduced; upper posttemporal spine is directed upward; posterior margin of maxilla just reaching level with posterior margin of pupil; posterior tip of pectoral fin reaching level with origin of third dorsal-fin soft ray; head length large (48.8% SL); large orbit diameter (16.9% SL); interorbital space wide between supraocular spine bases (9.2% SL) (Ref. 53275).
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Morphology ( englanti )

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Dorsal spines (total): 12; Dorsal soft rays (total): 8; Analspines: 3; Analsoft rays: 5; Vertebrae: 24
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Scorpaena cocosensis ( valencia )

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Scorpaena cocosensis és una espècie de peix pertanyent a la família dels escorpènids.[3]

Descripció

Hàbitat

És un peix marí, demersal i de clima tropical que viu entre 57-92 m de fondària.[4]

Distribució geogràfica

Es troba al Pacífic oriental: les illes Galápagos (l'Equador) i l'illa del Coco (Costa Rica).[4][5]

Observacions

És inofensiu per als humans.[4]

Referències

  1. Linnaeus, C., 1758. Tomus I. Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Editio decima, reformata. Holmiae. (Laurentii Salvii): (1-4), 1-824. [1]
  2. Motomura, H., 2004. New species of scorpionfish, Scorpaena cocosensis (Scorpaeniformes: Scorpaenidae) from the Cocos Islands, Costa Rica, eastern Pacific Ocean. Copeia 2004 (núm. 4): 818-824.
  3. The Taxonomicon (anglès)
  4. 4,0 4,1 4,2 4,3 FishBase (anglès)
  5. Poss, S.G., J.E. McCosker i C.C. Baldwin, 2010. A new species of Scorpaenodes (Pisces: Scorpaenidae) from the Galápagos and Cocos Islands with discussions of the limits of Scorpaenodes and Thysanichthys. Proc. Calif. Acad. Sci. 61(2):235-264.


Enllaços externs

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Scorpaena cocosensis: Brief Summary ( valencia )

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Scorpaena cocosensis és una espècie de peix pertanyent a la família dels escorpènids.

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Scorpaena cocosensis ( englanti )

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Scorpaena cocosensis, the Cocos scorpionfish, is a species of marine ray-finned fish belonging to the family Scorpaenidae, the scorpionfishes. It is found in the eastern Pacific Ocean.[1]

Taxonomy

Scorpaena cocosensis was first formally described in 2004 by the Japanese ichthyologist Hiroyuki Motomura with the type locality given as off Nuez Island near Cocos Island in Costa Rica.[2] The specific name refers to Cocos Island.[3]

Description

Scorpaena cocosensis is a small species of scorpionfish and reaches a maximum published total length of 11.8 cm (4.6 in).[4] There are 12 spines and 8 soft rays in the dorsal fin while the anal fin has 3 spines and 5 soft rays. The chest is covered with well exposed scales. The pectoral fin has 22 fin rays. There are strong ridges in the intraorbital space which start immediately to the rear of the nasal spine and split at both ends when viewed from above. The occipital pit is shallow and is bordered by a bony ridge to its front. They have a large head and large eyes.[5] The background colour is red mottled with white blotching. The operculum has dark red spots and the pectoral fin is red with a dusky tip. There a retro diagonal red bars on the soft rayed part of the dorsal fin and 2 dark red bars on the caudal fin.[4]

Distribution and habitat

Scorpaena cocosensis is found in the tropical eastern Pacific Ocean around Cocos Island in Costa Rica and the Galápagos Islands in Ecuador. This is a demersal fish occurring at depths between 56 and 92 m (184 and 302 ft), [5] in areas where the seabed is covered in coral and rock rubble.[4]

References

  1. ^ Motomura, Hiroyuki; D. G. Buth (December 2004). "New Species of Scorpionfish, Scorpaena cocosensis (Scorpaeniformes: Scorpaenidae) from the Cocos Islands, Costa Rica, Eastern Pacific Ocean". Copeia. 2004 (4): 818–824. doi:10.1643/ci-04-179r. Retrieved 10 October 2012.
  2. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Scorpaena". Catalog of Fishes. California Academy of Sciences. Retrieved 10 February 2022.
  3. ^ Christopher Scharpf & Kenneth J. Lazara, eds. (2 October 2021). "Order Perciformes (Part 9): Suborder Scorpaenoidei: Family Scorpaenidae". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 10 February 2022.
  4. ^ a b c "Species: Scorpaena cocosensis, Cocos scorpionfish". Shorefishes of the Eastern Pacific online information system. Smithsonian Tropical Research Institute. Retrieved 10 February 2022.
  5. ^ a b Froese, Rainer; Pauly, Daniel (eds.) (2021). "Scorpaena cocosensis" in FishBase. August 2021 version.
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Scorpaena cocosensis: Brief Summary ( englanti )

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Scorpaena cocosensis, the Cocos scorpionfish, is a species of marine ray-finned fish belonging to the family Scorpaenidae, the scorpionfishes. It is found in the eastern Pacific Ocean.

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Scorpaena cocosensis ( baski )

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Scorpaena cocosensis Scorpaena generoko animalia da. Arrainen barruko Scorpaenidae familian sailkatzen da.

Banaketa

Erreferentziak

  1. Froese, Rainer & Pauly, Daniel ed. (2006), Scorpaena cocosensis FishBase webgunean. 2006ko apirilaren bertsioa.

Ikus, gainera

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Scorpaena cocosensis: Brief Summary ( baski )

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Scorpaena cocosensis Scorpaena generoko animalia da. Arrainen barruko Scorpaenidae familian sailkatzen da.

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Scorpaena cocosensis ( flaami )

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Vissen

Scorpaena cocosensis behoort tot het geslacht Scorpaena van de familie van schorpioenvissen. Deze soort komt voor in het oosten van de Grote Oceaan met name bij de Cocoseilanden op diepten van 57 - 92 m. Zijn lengte bedraagt zo'n 6,2 cm.

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Scorpaena cocosensis: Brief Summary ( flaami )

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Scorpaena cocosensis behoort tot het geslacht Scorpaena van de familie van schorpioenvissen. Deze soort komt voor in het oosten van de Grote Oceaan met name bij de Cocoseilanden op diepten van 57 - 92 m. Zijn lengte bedraagt zo'n 6,2 cm.

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科科斯島鮋 ( kiina )

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二名法 Scorpaena cocosensis
Motomura, 2004  src= 维基物种中的分类信息:科科斯島鮋

科科斯島鮋,為輻鰭魚綱鮋形目鮋亞目鮋科的其中一,為熱帶海水魚,分布於東太平洋可可島海域,棲息深度57-92公尺,體長可達6.2公分,棲息在底層水域,生活習性不明。

参考文献

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 src= 維基物種中有關科科斯島鮋的數據

小作品圖示这是一篇鮋形目小作品。你可以通过编辑或修订扩充其内容。
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科科斯島鮋: Brief Summary ( kiina )

tarjonnut wikipedia 中文维基百科

科科斯島鮋,為輻鰭魚綱鮋形目鮋亞目鮋科的其中一,為熱帶海水魚,分布於東太平洋可可島海域,棲息深度57-92公尺,體長可達6.2公分,棲息在底層水域,生活習性不明。

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