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Biology ( англиски )

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Occur in rocky areas, usually in crevices (Ref. 2850). Territorial (Ref. 2850). Viviparous (Ref. 34817).
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Stachelkopf ( германски )

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Der Stachelkopf (Sebastes serriceps) ist eine Fischart der Familie der Drachenköpfe (Scorpaenidae).[1]

Merkmale

Der Stachelkopf wird bis zu 41 cm lang. Er ist oberseits oliv und unterseits gelblich gefärbt. Auffällig sind die deutlichen, an den Seiten vertikal verlaufenden olivfarbenen Streifen. Diese könnten ein Hinweis auf sein Gift sein, welches auch für den Menschen gefährlich werden, und unter Umständen zum Tod führen kann.[1][2] Seine Lippen sind rosa gefärbt und die Afterflosse dunkel.[3]

Verbreitung, Lebensraum und Lebensweise

Dieser im Pazifik und im Golf von Mexiko beheimatete Fisch tritt in Tiefen von bis zu 46 Metern auf.[1][3] Seine Nahrung besteht hauptsächlich aus Knochenfischen, Krabben und Carideaarten, die er in Felsriffen und Tangwäldern erbeutet. Im Laufe seines Lebens ändert sich sein Beuteverhalten. Während jüngere und somit kleinere Exemplare hauptsächlich Ranzenkrebse, Garnelen und Krabben vertilgen, jagen größere Exemplare überwiegend Knochenfische.[4]

Einzelnachweise

  1. a b c Sebastes serriceps Stachelkopf. Abgerufen am 24. April 2020.
  2. Jürgen Westhauser, WESO Software GmbH: Sebastes serriceps, Treefish (Sebastes serriceps) | Fischlexikon. Abgerufen am 24. April 2020.
  3. a b James Wilder Orr, Michael A. Brown, and David C. Baker: Guide to Rockfishes (Scorpaenidae) of the Genera Sebastes, Sebastolobus, and Adelosebastes of the Northeast Pacific Ocean, Second Edition. In: U.S. DEPARTMENT OF COMMERCE (Hrsg.): NOAA Technical Memorandum NMFS. second edition Auflage. AFSC-117, 47 p. NOAA Tech. Memo., August 2000, S. 36 (noaa.gov [PDF]).
  4. ELLEN T. KOSMAN, MADHAVI A. COLTON, AND RALPH J. LARSON: FEEDING PREFERENCES AND SIZE-RELATED DIETARY SHIFTS OF TREEFISH (SCORPAENIDAE: SEBASTES SERRICEPS) OFF SOUTHERN CALIFORNIA. Hrsg.: Department of Biology San Francisco State University 1600 Holloway Ave San Francisco, CA 94132. San Francisco 2007 (researchgate.net [PDF]).
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Stachelkopf: Brief Summary ( германски )

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Der Stachelkopf (Sebastes serriceps) ist eine Fischart der Familie der Drachenköpfe (Scorpaenidae).

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Treefish ( англиски )

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The treefish (Sebastes serriceps) is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is native to the eastern Pacific Ocean.

Taxonomy

The treefish was first formally described as Sebastichthys serriceps in 1880 by the American ichthyologists David Starr Jordan and Charles Henry Gilbert with the type locality given as Santa Catalina and Santa Barbara in California.[2] Some authorities place this species in the monotypic subgenus Sebastocarus.[3] The specific name serriceps is a compound of serri meaning "serrated" and ceps which means "head", a reference to the strong spines aligned on the top of the head giving it a serrated appearance.[4]

Description

The treefish has a robust oblong-shaped body which has a depth equivalent to 36% to 40% of its standard length. The head has a covering of many spines and it has a pointed snout, small eyes, and a medium sized terminal mouth. The dorsal fin has 13 spines and 13 to 15 soft rays while the anal fin has 3 spines and 5 to 7 soft rays.[5] This species attains a maximum total length of 41 cm (16 in) and a maximum published weight of 16 kg (35 lb).[1] The color pattern of the treefish is distinctive with the adults having bright red lips. The overall color is yellow with 6 black vertical bars and numerous white dots or dashes, the margins of the scales being white. The orbit is vermilion[6] and there are two black bars radiating from the eye.[5]

Distribution and habitat

The treefish is found in the eastern Pacific Ocean along the western coast of North America from Guerrero Negro in Baja California[5] north to San Francisco, California.[7] This is a demersal species with a depth range of 5 to 90 m (16 to 295 ft).[1] It can be found in exposed and sheltered rock areas as well as in kelp forests.[6]

Biology

The treefish is a nocturnal ambush predator feeding on benthic invertebrates and smaller fishes.[7] It is a solitary and highly territorial species living in areas of complex and high relief, hiding in crevices and cavities with just the head exposed.[6] Like other Sebastes rockfishes it is ovoviviparous,[1] and the females release larvae in March to July,[6] the juvenuiles shelter among mats of floating kelp[7] with the young fish settling onto the substrate in June to October.[6] They are thought to live for up to 25 years.[5]

Fisheries

The treefish is an important species to the nearshore recreational fishery and in commercial fisheries in southern California[7] and Mexico.[5]

References

  1. ^ a b c d Froese, Rainer; Pauly, Daniel (eds.) (2021). "Sebastes serriceps" in FishBase. August 2021 version.
  2. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Sebastes". Catalog of Fishes. California Academy of Sciences. Retrieved 14 December 2021.
  3. ^ Z. Li; A.K. Gray; M.S. Love; A. Goto; A.J. Gharrett (2007). "Are the Subgenera of Sebastes Monophyletic?" (PDF). Biology, Assessment, and Management of North Pacific Rockfishes. Alaska Sea Grant College Program.
  4. ^ Christopher Scharpf & Kenneth J. Lazara, eds. (22 May 2021). "Order Perciformes (Part 8): Suborder Scorpaenoidei: Families Sebastidae, Setarchidae and Neosebastidae". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 14 December 2021.
  5. ^ a b c d e "Treefish". Mexican Fish. Retrieved 14 December 2021.
  6. ^ a b c d e "Treefish Sebastes serriceps". SIMoN - Sanctuary Integrated Monitoring Network. Retrieved 14 December 2021.
  7. ^ a b c d "Sebastes serriceps - Treefish". Aquafind.com. Retrieved 14 December 2021.

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Treefish: Brief Summary ( англиски )

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The treefish (Sebastes serriceps) is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is native to the eastern Pacific Ocean.

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Sebastes serriceps ( баскиски )

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Sebastes serriceps Sebastes generoko animalia da. Arrainen barruko Sebastidae familian sailkatzen da.

Banaketa

Erreferentziak

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

Ikus, gainera

(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
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Sebastes serriceps: Brief Summary ( баскиски )

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Sebastes serriceps Sebastes generoko animalia da. Arrainen barruko Sebastidae familian sailkatzen da.

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Sebastes serriceps ( холандски; фламански )

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Vissen

Sebastes serriceps is een straalvinnige vissensoort uit de familie van schorpioenvissen (Sebastidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1880 door Jordan & Gilbert.

Bronnen, noten en/of referenties
  1. (en) Sebastes serriceps. FishBase. Ed. Ranier Froese and Daniel Pauly. 10 2011 version. N.p.: FishBase, 2011.
Geplaatst op:
22-10-2011
Dit artikel is een beginnetje over biologie. U wordt uitgenodigd om op bewerken te klikken om uw kennis aan dit artikel toe te voegen. Beginnetje
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鋸首平鮋 ( кинески )

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二名法 Sebastes serriceps
Jordan & Gilbert,1880

鋸首平鮋,為輻鰭魚綱鮋形目鮋亞目平鮋科的其中一,為亞熱帶魚類,分布於中太平洋東部美國加州舊金山墨西哥下加利福尼亞海域,棲息深度5-90公尺,體長可達41公分,棲息在岩石底質底層水域,卵胎生,生活習性不明,具有毒性。

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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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鋸首平鮋: Brief Summary ( кинески )

добавил wikipedia 中文维基百科

鋸首平鮋,為輻鰭魚綱鮋形目鮋亞目平鮋科的其中一,為亞熱帶魚類,分布於中太平洋東部美國加州舊金山墨西哥下加利福尼亞海域,棲息深度5-90公尺,體長可達41公分,棲息在岩石底質底層水域,卵胎生,生活習性不明,具有毒性。

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