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Diagnostic Description ( anglais )

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Dorsal origin over middle part of eye. Caudal longest in middle, ending in a broad 'V'. Pectoral fins large, bluntly pointed.
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Morphology ( anglais )

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Dorsal spines (total): 0; Dorsal soft rays (total): 87 - 101; Analspines: 0; Analsoft rays: 67 - 79; Vertebrae: 41 - 44
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Trophic Strategy ( anglais )

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Feeds on benthic invertebrates and demersal fish (Ref. 6885).
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Biology ( anglais )

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Adults are found on sand bottom (Ref. 2850), usually in deep water (Ref. 9988). Feed on invertebrates and bottom fishes (Ref. 6885). Livers of large individuals are a rich source of vitamin A (Ref. 6885). Marketed fresh or as frozen fillets (Ref. 2850). Eaten steamed, fried, micro-waved and baked (Ref. 9988). Generally regarded as the premium Pacific coast sole (Ref. 9988).
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Importance ( anglais )

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fisheries: commercial; gamefish: yes
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Petrale sole ( anglais )

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The Petrale sole (Eopsetta jordani) is an edible flatfish of the family Pleuronectidae. It is a demersal fish that lives on sandy bottoms, usually in deep water, down to depths of about 550 metres (1,800 ft). Males can grow to 53 centimetres (21 in) in length, females to 70 centimetres (28 in), and they can weigh up to 3.7 kilograms (8.2 lb). Its native habitat is the Eastern Pacific, stretching from the coast of Baja California in the south to the Aleutian Islands in the Bering Sea in the north.[2][3]

Petrale sole is an important commercial fish, caught all along the West Coast of the United States and Canada and into the Bering Sea, almost exclusively by trawler.[3][4][5]

Identification

Petrale sole is a right-eyed flounder with an oval body. Its upper surface is uniformly light to dark brown, and its lower surface is white, sometimes with pink traces. It has a large mouth with two rows of small, arrow-shaped teeth on the upper jaw and one row of teeth on the lower jaw.[5]

Diet

Juvenile petrale sole feed on cumaceans, carideans and amphipods, whilst adults will eat shrimps, crabs, epibenthos organisms and other fish, such as herring, hake, anchovy, pollock and other flatfish.[3]

Commercial fishing

The Petrale sole is an important commercial fish, and has been fished off Oregon since at least 1884. One fishery exists, off the west coast of the United States. Although Petrale sole are native to Alaska and are caught there and in other fisheries, no other designated Petrale sole fishery exists.[3][5]

Between 1995 and 2004 the coastwide catch of Petrale sole ranged from 1,616 to 2,377 tonnes. The Pacific Fishery Management Council has established Acceptable Biological Catch limits for the annual harvests of petrale sole in the waters off the US west coast; from 1995 to 2000 the coastwide total annual catch did not exceed the catch limit, but from 2001 the catch in the Northern assessment area has exceeded the portion of the catch limit attributed to that area.[3][4]

The estimated biomass of petrale sole in the northern segment of the fishery reached a historical low of 1,267 tonnes in 1992, but has increased steadily since then to 4,960 tonnes in 2005. The southern segment reached a historical low of 1,012 tonnes in 1986, and, after remaining stable for ten years, by 2005 it had increased to 4,667 tonnes.[3] Petrale sole was declared overfished in 2009 and then rebuilt in 2015 after a period of reduced catches.[6]

References

  1. ^ Munroe, T.A. & Nielsen, J.G. (2017) [errata version of 2010 assessment]. "Eopsetta jordani'". IUCN Red List of Threatened Species. 2010: e.T154977A115257117. doi:10.2305/IUCN.UK.2010-4.RLTS.T154977A4681677.en. Retrieved 26 March 2018.
  2. ^ Ed. Ranier Froese & Daniel Pauly (15 January 2009). "Petrale sole". Fishbase. Retrieved 2009-05-15.
  3. ^ a b c d e f Lai; Haltuch; Punt; Cope (September 2005). "Stock Assessment of Petrale Sole: 2004" (PDF). US National Marine Fisheries Service. Archived from the original (PDF) on January 9, 2009. Retrieved 2009-05-15.
  4. ^ a b "Washington - Oregon - California Petrale Sole - northern Stock". FishSource. Sustainable Fisheries Partnership. 2007. Archived from the original on February 23, 2012. Retrieved 2009-05-15.
  5. ^ a b c "Petrale Sole (Eopsetta jordani)". FishWatch. National Marine Fisheries Service. 14 May 2009. Retrieved 2009-05-15.
  6. ^ "Petrale Sole | FishWatch". Archived from the original on 2018-12-04. Retrieved 2017-11-17.
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Petrale sole: Brief Summary ( anglais )

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The Petrale sole (Eopsetta jordani) is an edible flatfish of the family Pleuronectidae. It is a demersal fish that lives on sandy bottoms, usually in deep water, down to depths of about 550 metres (1,800 ft). Males can grow to 53 centimetres (21 in) in length, females to 70 centimetres (28 in), and they can weigh up to 3.7 kilograms (8.2 lb). Its native habitat is the Eastern Pacific, stretching from the coast of Baja California in the south to the Aleutian Islands in the Bering Sea in the north.

Petrale sole is an important commercial fish, caught all along the West Coast of the United States and Canada and into the Bering Sea, almost exclusively by trawler.

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Eopsetta jordani ( basque )

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Eopsetta jordani Eopsetta generoko animalia da. Arrainen barruko Pleuronectidae familian sailkatzen da.

Banaketa

Erreferentziak

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

Ikus, gainera

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Eopsetta jordani: Brief Summary ( basque )

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Eopsetta jordani Eopsetta generoko animalia da. Arrainen barruko Pleuronectidae familian sailkatzen da.

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Eopsetta jordani

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Eopsetta jordani est une espèce de poissons plats de la famille des Pleuronectidae.

Comme tous les poissons de la famille des Pleuronectidae, Eopsetta jordani possède un corps aplati asymétrique et ses yeux sont sur un même côté du corps.

Voir aussi

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Eopsetta jordani: Brief Summary

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Eopsetta jordani est une espèce de poissons plats de la famille des Pleuronectidae.

Comme tous les poissons de la famille des Pleuronectidae, Eopsetta jordani possède un corps aplati asymétrique et ses yeux sont sur un même côté du corps.

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Solla de California ( galicien )

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A solla de California[2] (Eopsetta grigorjewi) é unha especie de peixe teleósteo da orde dos pleuronectiformes, suborde dos pleuronectoideos, familia dos pleuronéctidos e subfamilia dos pleuronectinos, unha das dúas recoñecidas actualmente no xénero Eopsetta.[1]

Trátase dunha especie de grande importancia comercial, que se captura ao longo da costa oeste dos Estados Unidos e o Canadá, e no mar de Bering, fundamentalmente con artes de arrastre.[3]

Taxonomía

A especie foi descrita en 1879 polo zoólogo inglés afincado en California (Estados Unidos) William Neale Lockington, baixo o nome de Hippoglossoides jordani,[1] quen a dediou ao seu colega David Starr Jordan, iniciador dos estudos da ictioloxía nos Estados Unidos.[4]

Descrición

Esta especie é un peixe plano cos dous ollos situados no lado dereito do seu corpo ovalado. A cara superior, pigmentada, é e coloración uniforme parda escura, e a inferior é branca, ás veces con tonalidades rosadas. Ten unha gran boca con dúas fileiras de dentes pequenos, en forma de frecha, na mandíbula superior, e unha soa fileira na inferior.[5]

Pode alcanzar unha lonxitude máxima de 53 cm nos machos e de até os 70 cm nas femias. O tamaño medio dos espécimes capturados é de 42,5 cm. O peso máximo rexistrado foi de 3,7 kg .[6]

A súa columna vertebral está formada por de 41 a 44 vértebras. A aleta dosal presenta de 87 a 101 raios, e a anal de 67 a 79. A orixe da aleta dorsal sitúase á altura do medio do ollo. A aleta caudal remata nunha ampla 'V'.[7]

Hábitat, bioloxía e usos

É un peixe mariño, demersal, que vive en fondos de entre os 0 e os 550 m de profundidade,[8] nas costas do océano Pacífico norte, entre os 67° N e os 31° N, desde o mar de Bering e Alasca até as illas Coronado, ao norte da Baixa California (México).[7][9]

Os adultos viven sobre fondos de area,[10] xeralmente en augas profundas.[11]

Poden vivir até os 35 anos.[12]

Aliméntanse de invertebrados e peixes bentónicos.[4]

Eopsetta jordani é unha especie comestíbel e moi apreciada gastronomicamente que se pesca activamente con artes de arrastre,[3] nas zonas 67 e 77 (Pacífico leste e acíficoi centro-leste, respectivamente).[2]

Comercialízase en fresco ou como filetes conxelados,[10] e consómese cocido ao vapor, frito, asado no forno ou en fornos microondas.[6]

O fígado dos exemplares grandes son unha boa fonte de vitamina A.[4]

Estado de conservación

A Unión Internacional para a Conservación da Natureza e dos Recursos Naturais (UICN) declarou en 2010 o status da especie comno LC (pouco preocupante), debido a que, a pesar da pesca comercial de que é obxecto, e das flutuacións naturais das súas poboacións, non hai evidencias para suxerir que se cualifique a especie en ningunha das categorías de ameaza. Na actualidade, as poboacións están recuperándose. Porén, cómpre facer un seguimento dos niveis de poboación e das capturas para asegurar que as medidas actuais de axuda á recuperación do stock son suficientes para reconstruír a poboación da especie.[9]

Notas

  1. 1,0 1,1 1,2 Eopsetta jordani (Lockington, 1879) no WoRMS.
  2. 2,0 2,1 Lahuerta e Vázquez (2000), p. 81.
  3. 3,0 3,1 Han-Lin Lai1, Melissa A Haltuch, André E. Punt & Jason M. Cope: "Stock Assessment of Petrale Sole: 2004" Arquivado 24 de setembro de 2015 en Wayback Machine.. US National Marine Fisheries Service. (Data de acceso: 17-06-2015).
  4. 4,0 4,1 4,2 Hart, J .L. (1973): "Pacific fishes of Canada". Bull. Fish. Res. Board Can. 180: 740.
  5. Petrale Sole - Eopsetta jordani en FishWatch. National Marine Fisheries Service. 14 de maio de 2009. (Data de acceso: 26-06-2015).
  6. 6,0 6,1 Fadeev, N. S. (2005): Guide to biology and fisheries of fishes of the North Pacific Ocean. Vladivostok, TINRO-Center.
  7. 7,0 7,1 Eopsetta jordani (Lockington, 1879) en FishBase.
  8. Allen, M. J. and G. B. Smith (1988): Atlas and zoogeography of common fishes in the Bering Sea and northeastern Pacific. NOAA Tech. Rep. NMFS 66.
  9. 9,0 9,1 Eopsetta jordani na Lista vermella de especies ameazadas da UICN. Versión 2015.2
  10. 10,0 10,1 Eschmeyer et al. (1983).
  11. Frimodt, C. (1995): Multilingual illustrated guide to the world's commercial coldwater fish. Oxford, England: Fishing News Books, Osney Mead.
  12. Munk, K. M. (2001): "Maximum ages of groundfishes in waters off Alaska and British Columbia and consideration of age determination". Alaska Fish. Res. Bull. 8 (1): 12-21.

Véxase tamén

Bibliografía

  • Cooper, J. A. & F. Chapleau (1998): "Monophyly and intrarelationships of the family Pleuronectidae (Pleuronectiformes), with a revised classification". Fish. Bull. 96 (4): 686-726.
  • Eschmeyer, W. N.; E. S. Herald and H. Hammann (1983): A field guide to Pacific coast fishes of North America. Boston, U.S.A.: Houghton Mifflin Company.
  • Lahuerta Mouriño, F. e Vázquez Álvarez, F. X. (2000): Vocabulario multilingüe de organismos acuáticos. Santiago de Compostela: Xunta de Galicia / Termigal. ISBN 84-453-2913-8.
  • Nelson, Joseph S. (2006): Fishes of the World. New York: John Wiley & Sons, Inc. ISBN 0-471-25031-7.

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Solla de California: Brief Summary ( galicien )

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A solla de California (Eopsetta grigorjewi) é unha especie de peixe teleósteo da orde dos pleuronectiformes, suborde dos pleuronectoideos, familia dos pleuronéctidos e subfamilia dos pleuronectinos, unha das dúas recoñecidas actualmente no xénero Eopsetta.

Trátase dunha especie de grande importancia comercial, que se captura ao longo da costa oeste dos Estados Unidos e o Canadá, e no mar de Bering, fundamentalmente con artes de arrastre.

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Eopsetta jordani ( néerlandais ; flamand )

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Vissen

Eopsetta jordani is een straalvinnige vissensoort uit de familie van schollen (Pleuronectidae).[2] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1879 door Lockington.

De soort staat op de Rode Lijst van de IUCN als niet bedreigd, beoordelingsjaar 2009. De omvang van de populatie is volgens de IUCN stabiel.[1]

Bronnen, noten en/of referenties
  1. a b (en) Eopsetta jordani op de IUCN Red List of Threatened Species.
  2. (en) Eopsetta jordani. FishBase. Ed. Ranier Froese and Daniel Pauly. 10 2011 version. N.p.: FishBase, 2011.
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喬氏蟲鰈 ( chinois )

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二名法 Eopsetta jordani
Lockington, 1879

喬氏蟲鰈(學名:Eopsetta jordani)為輻鰭魚綱鰈形目鰈亞目鰈科的其中一,為溫帶海水魚,分布於東太平洋區,從阿拉斯加墨西哥下加利福尼亞北部海域,棲息深度0-550公尺,體長可達53公分,棲息在沙底質底層水域,以魚類無脊椎動物為食,生活習性不明,可做為食用魚及遊釣魚。

参考文献

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喬氏蟲鰈: Brief Summary ( chinois )

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喬氏蟲鰈(學名:Eopsetta jordani)為輻鰭魚綱鰈形目鰈亞目鰈科的其中一,為溫帶海水魚,分布於東太平洋區,從阿拉斯加墨西哥下加利福尼亞北部海域,棲息深度0-550公尺,體長可達53公分,棲息在沙底質底層水域,以魚類無脊椎動物為食,生活習性不明,可做為食用魚及遊釣魚。

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서대 ( coréen )

fourni par wikipedia 한국어 위키백과

서대(학명: Eopsetta jordani)는 가자밋과의 식용 넙치이다. 이 해저 물고기는 일반적으로 수심 550m(1,800550 미터 (1,800 ft)) 모래 바닥에서 서식한다. 수컷은 53 센티미터 (21 in)까지 성장하며 암컷은 (70 센티미터 (28 in)까지 성장하여 무게는 최대 3.7 킬로그램 (8.2 lb)까지 나간다. 서식지는 동부 태평양이며 바하칼리포르니아주 남부 해안부터 베링해 북쪽 알류시안 섬 남부까지 걸쳐 있다.[1][2]

서대는 거래가 많은 품목이며 미국 서해안부터 캐나다를 거쳐 베링해에 이르기까지 대부분 저인망 어선이 잡는다.[3][4]

식별

서대는 둥근 몸뚱아리를 하고 눈이 오른쪽을 향한 넙치이다. 등쪽 표면은 균일하게 어두운 갈색을 띄고, 배는 흰색 혹은 분홍색 줄이 그어져 있다. 입 생김새는 큰 입에 작고 톱날 모양의 윗턱이 둘로 겹쳤으며 아랫턱은 겹치지 않았다.

먹이

어린 서대는 쿠마목, 생이하목, 단각목 등을 먹잇감으로 삼으며 성체는 새우, , 해저생물등 작은 생물과 청어, 대구류, 멸치, 명태, 넙치와 같은 다른 물고기를 먹는다.

상업 낚시

서대는 주요 상업 낚싯감으로 최소 1884년부터 오리건주에서 조업을 했다. 미국 서부 해안 바깥에 어장이 있다. 서대가 알래스카주에 서식하고 다른 어장에서 잡히지만 다른 서대 어장이 추가되지는 않았다.[3][5]

1995년부터 2004년 사이 서대 연안 포획량은 1,616 ~ 2,377이다. 태평양의 어업 관리 이사회(PFMC)는 미국 서부해안 외 다른 해역에서 연간 허용 가능한 생물학적을 서대 포획량(ABC)을 정했고 1995년부터 2000년까지 연간 총 연안 포획량은 제한선을 초과하지 않았지만 2001년 북부 지역은 할당받은 포획량을 초과했다.

북부 어장 서대의 포획된 예상 개체수는 1992년 1,267톤을 기록했지만 지속적으로 증가하여 2005년에는 4,960톤을 기록했다. 남부 지역은 1986년에 1,012톤을 기록하고 10년 동안 꾸준히 증가하여 2005년 4,667톤까지 증가했다. 서대는 2009년에 남획 어목으로 지정된 후 포획 기간을 줄여 2015년에 개체수가 복구됐다.[5]

각주

  1. Ed. Ranier Froese and Daniel Pauly (2009년 1월 15일). “Petrale sole”. 《Fishbase. 2018년 12월 3일에 확인함.
  2. Lai; Haltuch; Punt; Cope (2005년 9월). “Stock Assessment of Petrale Sole: 2004” (PDF). US National Marine Fisheries Service. 2009년 1월 9일에 원본 문서 (PDF)에서 보존된 문서. 2018년 12월 3일에 확인함.
  3. “Washington - Oregon - California Petrale Sole - northern Stock”. 《FishSource》. Sustainable Fisheries Partnership. 2007. 2012년 2월 23일에 원본 문서에서 보존된 문서. 2018년 12월 3일에 확인함.
  4. “Petrale Sole (Eopsetta jordani)”. 《FishWatch》. National Marine Fisheries Service. 2009년 5월 14일. 2018년 12월 3일에 확인함.
  5. “보관된 사본”. 2018년 12월 4일에 원본 문서에서 보존된 문서. 2018년 12월 3일에 확인함.
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서대: Brief Summary ( coréen )

fourni par wikipedia 한국어 위키백과

서대(학명: Eopsetta jordani)는 가자밋과의 식용 넙치이다. 이 해저 물고기는 일반적으로 수심 550m(1,800550 미터 (1,800 ft)) 모래 바닥에서 서식한다. 수컷은 53 센티미터 (21 in)까지 성장하며 암컷은 (70 센티미터 (28 in)까지 성장하여 무게는 최대 3.7 킬로그램 (8.2 lb)까지 나간다. 서식지는 동부 태평양이며 바하칼리포르니아주 남부 해안부터 베링해 북쪽 알류시안 섬 남부까지 걸쳐 있다.

서대는 거래가 많은 품목이며 미국 서해안부터 캐나다를 거쳐 베링해에 이르기까지 대부분 저인망 어선이 잡는다.

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