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分布

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分布於西北太平洋海域。臺灣海域目前僅出現在東北部海域。
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利用

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量多,漁民以底拖網或籠具捕獲;除當下雜魚製作成魚粉利用外,漁業之經濟價值較低。
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描述

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身體延長,尾部側扁漸細,頭部及身體呈淡色,全長為鰓孔位體高及肛門位體高之13.5-18.6及17.4-24.1倍;肛門位於全長中點之前,肛門前長佔全長的41-44 %;尾長適度延長,末端呈圓形為黑色(亞成魚也具有此特徵),其長度約為肛門前長的1.3-1.4倍;尾端柔軟,易彎折,尾部末端鰭條略延長,末端為黑色具白色邊緣;背鰭起點位於胸鰭基部略後方;奇鰭為暗褐色,末端具有白色邊緣,鰭條分節;胸鰭位於體高中點,胸鰭基部上緣位於眼睛垂直中點水平線略下方;鰓孔淡色略為圓弧狀,位於身體側邊中點偏下方;全長為頭長之6.1-6.6倍,吻端呈尖狀,口裂末端超過眼睛水平中點,約到達眼睛後緣之略前方,上顎長於下顎,吻長略為大於眼直徑,吻長為眼直徑之1.1-1.5倍;眼睛大,約占頭長的17-23%;嘴唇具上唇瓣;前鼻孔為短管狀,靠近吻端,後鼻孔大且為圓形,位於眼睛垂直中點之前方。上眼窩有7-8個感覺孔,下眼窩有8個感覺孔,前鰓顎有10-11個感覺孔,顳骨接合處有3個感覺孔;胸鰭鰭條數為14,肛門前背鰭鰭條數為76-81;背鰭前側線孔數7-9,胸鰭前側線孔數5-6,肛門前側線孔數44-49;背鰭前脊椎骨數10-12,肛門前脊椎骨數50-53,血管閉合處前脊椎骨數58-59,總脊椎骨數154-157。
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棲地

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棲息於深度約400公尺以內的海域。
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Congriscus megastomus ( Catalan; Valencian )

provided by wikipedia CA

Congriscus megastomus és una espècie de peix pertanyent a la família dels còngrids.[4]

Descripció

  • Pot arribar a fer 40 cm de llargària màxima.[5][6]

Depredadors

Al Japó és depredat per Chlorophthalmus albatrossis.[7]

Hàbitat

És un peix marí, associat als esculls i de clima temperat.[5][8]

Distribució geogràfica

Es troba al Pacífic nord-occidental: el Japó.[5][9]

Observacions

És inofensiu per als humans.[5]

Referències

  1. Jordan D. S. & Hubbs C. L., 1925. Record of fishes obtained by David Starr Jordan in Japan, 1922. Mem. Carnegie Mus. v. 10 (núm. 2). 93-346.
  2. Günther, A., 1877. Preliminary notes on new fishes collected in Japan during the expedition of H. M. S. `Challenger.'. Annals and Magazine of Natural History (Series 4) v. 20 (núm. 119): 433-446.
  3. Catalogue of Life (anglès)
  4. The Taxonomicon (anglès)
  5. 5,0 5,1 5,2 5,3 FishBase (anglès)
  6. Masuda, H., K. Amaoka, C. Araga, T. Uyeno i T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tòquio, Japó. 437 p.
  7. FishBase (anglès)
  8. Hardy, J.D. Jr., 2003. Coral reef fish species. NOAANational Oceanographic Data Center. NODC Coral Reef Data and Information Management System. Els Estats Units. 537 p.
  9. Honda, H., H. Sakaji i K. Nashida, 2001. Seasonal changes in biomass of demersal fish and benthos inhabiting the continental shelf and the upper continental slope area of Tosa Bay, Southwestern Japan. P. 345-362. A: T. Fujita, H. Saito i M. Takeda (eds.). Deep-sea fauna and pollutants in Tosa Bay, National Science Museum Monographs/20, Tòquio.


Bibliografia


Enllaços externs

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Congriscus megastomus: Brief Summary ( Catalan; Valencian )

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Congriscus megastomus és una espècie de peix pertanyent a la família dels còngrids.

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Congriscus megastomus

provided by wikipedia EN

Congriscus megastomus is an eel in the family Congridae (conger/garden eels).[4] It was described by Albert Günther in 1877, originally under the genus Congromuraena.[5] It is a marine, temperate-water dwelling eel which is known from Japan and the Kyushu–Palau Ridge, in the northwestern Pacific Ocean. It inhabits reefs. Males can reach a maximum total length of 40 centimeters.[4] This species' remarkably large and distinct leptocephalus larvae were previously known under the name Thalassenchelys coheni. In 2016, scientists used genetic techniques to link the larvae to the adult C. megastomus.[6] These larvae reach a maximum size of 30 cm (12 in) and have a number of unusual characteristics, including two forward-facing front teeth that may be used for feeding on different prey than other eel larvae.[7]

Congriscus megastomus is preyed on by Chlorophthalmus albatrossis.[8] Its own diet includes finfish such as Diaphus coeruleus, Diaphus sagamiensis, Hymenocephalus lethonemus, Synagrops japonicus, and species of Macrura, as well as euphausiid plankton crustaceans and polychaetes.[9]

References

  1. ^ Tighe, K.; McCosker, J.; Smith D.R. (2019). "Congriscus megastomus". IUCN Red List of Threatened Species. 2019: e.T199035A2552239. doi:10.2305/IUCN.UK.2019-1.RLTS.T199035A2552239.en. Retrieved 11 February 2022.
  2. ^ Kurogi, H., Chow, S., Yanagimoto, T., Konishi, K., Nakamichi, R., Sakai, K., Ohkawa, T., Saruwatari, T., Takahashi, M., Ueno, Y. & Mochioka, N. (2015): Adult form of a giant anguilliform leptocephalus Thalassenchelys coheni Castle and Raju 1975 is Congriscus megastomus (Günther 1877). Ichthyological Research, 63 (2): 239-246.
  3. ^ Synonyms of Congriscus megastomus at www.fishbase.org.
  4. ^ a b Congriscus megastomus Archived 2013-06-16 at archive.today at www.fishbase.org.
  5. ^ Günther, A., 1877 (1 Nov.) [ref. 2009] Preliminary notes on new fishes collected in Japan during the expedition of H. M. S. Challenger.. Annals and Magazine of Natural History (Series 4) v. 20 (no. 119) (art. 56): 433-446.
  6. ^ Kurogi, Hiroaki; Chow, Seinen; Yanagimoto, Takashi; Konishi, Kooichi; Nakamichi, Reiichiro; Sakai, Kyohei; Ohkawa, Toshiyuki; Saruwatari, Toshiro; Takahashi, Masanori (2015-10-16). "Adult form of a giant anguilliform leptocephalus Thalassenchelys coheni Castle and Raju 1975 is Congriscus megastomus (Günther 1877)". Ichthyological Research. 63 (2): 239–246. doi:10.1007/s10228-015-0492-5. ISSN 1341-8998. S2CID 13526573.
  7. ^ Miller, Michael (2009-10-31). "Ecology of Anguilliform Leptocephali: Remarkable Transparent Fish Larvae of the Ocean Surface Layer". Aqua-BioScience Monographs. 2 (4). doi:10.5047/absm.2009.00204.0001.
  8. ^ Predators of Congriscus megastomus at www.fishbase.org.
  9. ^ Food items reported for Congriscus megastomus at www.fishbase.org.
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Congriscus megastomus: Brief Summary

provided by wikipedia EN

Congriscus megastomus is an eel in the family Congridae (conger/garden eels). It was described by Albert Günther in 1877, originally under the genus Congromuraena. It is a marine, temperate-water dwelling eel which is known from Japan and the Kyushu–Palau Ridge, in the northwestern Pacific Ocean. It inhabits reefs. Males can reach a maximum total length of 40 centimeters. This species' remarkably large and distinct leptocephalus larvae were previously known under the name Thalassenchelys coheni. In 2016, scientists used genetic techniques to link the larvae to the adult C. megastomus. These larvae reach a maximum size of 30 cm (12 in) and have a number of unusual characteristics, including two forward-facing front teeth that may be used for feeding on different prey than other eel larvae.

Congriscus megastomus is preyed on by Chlorophthalmus albatrossis. Its own diet includes finfish such as Diaphus coeruleus, Diaphus sagamiensis, Hymenocephalus lethonemus, Synagrops japonicus, and species of Macrura, as well as euphausiid plankton crustaceans and polychaetes.

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Congriscus megastomus ( Basque )

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Congriscus megastomus Congriscus generoko animalia da. Arrainen barruko Congridae familian sailkatzen da.

Banaketa

Erreferentziak

  1. Froese, Rainer & Pauly, Daniel ed. (2006), Congriscus megastomus 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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Congriscus megastomus: Brief Summary ( Basque )

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Congriscus megastomus Congriscus generoko animalia da. Arrainen barruko Congridae familian sailkatzen da.

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Congriscus megastomus ( Dutch; Flemish )

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Vissen

Congriscus megastomus is een straalvinnige vissensoort uit de familie van zeepalingen (Congridae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1877 door Günther.

Bronnen, noten en/of referenties
  1. (en) Congriscus megastomus. 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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斑尾深康吉鳗 ( Chinese )

provided by wikipedia 中文维基百科
二名法 Congriscus megastomus
(Gunther, 1880)[1]

斑尾深康吉鳗学名Congriscus megastomus),又名大口康吉鰻,为康吉鳗科深康吉鳗属鱼类,俗名大口康吉鳗。分布于日本东海岸相模湾以南至东海冲绳海槽以及东海冲绳海槽的深海、即北纬28°4'-31°32'07、东经127°05'-128°27'07海域等。该物种的模式产地在江岛。[1]

参考文献

  1. ^ 1.0 1.1 中国科学院动物研究所. 斑尾深康吉鳗. 《中国动物物种编目数据库》. 中国科学院微生物研究所. [2009-04-11]. (原始内容存档于2016-03-05).
 src= 维基物种中的分类信息:斑尾深康吉鳗 小作品圖示这是一篇關於魚類小作品。你可以通过编辑或修订扩充其内容。
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斑尾深康吉鳗: Brief Summary ( Chinese )

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斑尾深康吉鳗(学名:Congriscus megastomus),又名大口康吉鰻,为康吉鳗科深康吉鳗属鱼类,俗名大口康吉鳗。分布于日本东海岸相模湾以南至东海冲绳海槽以及东海冲绳海槽的深海、即北纬28°4'-31°32'07、东经127°05'-128°27'07海域等。该物种的模式产地在江岛。

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