{"id":144,"date":"2025-01-18T13:39:17","date_gmt":"2025-01-18T11:39:17","guid":{"rendered":"https:\/\/webs.uab.cat\/in-deep-sea\/?page_id=144"},"modified":"2025-01-18T21:49:39","modified_gmt":"2025-01-18T19:49:39","slug":"bathypterois-mediterraneus","status":"publish","type":"page","link":"https:\/\/webs.uab.cat\/in-deep-sea\/resources\/llistat-despecies\/bathypterois-mediterraneus\/","title":{"rendered":"Bathypterois mediterraneus"},"content":{"rendered":"\n

Cat: <\/strong>Peix tr\u00edpode  \/   Esp: <\/strong>Pez tr\u00edpode <\/strong> \/   Eng:<\/strong>  Spiderfish<\/p>\n\n\n

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Bathypterois mediterraneus<\/em>. Imatge amb Copyright BY-NC-ND 2.0 obtinguda de Taxidermia Abisal a https:\/\/abyssalworld.weebly.com\/<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n
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TAXONOMIA:<\/strong><\/p>\n\n\n\n

Regne:<\/strong> Animalia; f\u00edlum: <\/strong>Chordata; classe: <\/strong>Actinopterygii; subclasse:<\/strong> Neopterygii; ordre: <\/strong>Aulopiformes; subordre:<\/strong> Alepisauroidei; fam\u00edlia: <\/strong>Ipnopidae; g\u00e8nere: <\/strong>Bathypterois; esp\u00e8cie<\/strong>: Bathypterois mediterraneus<\/em><\/p>\n<\/div>\n\n\n\n

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DESCRIPCI\u00d3:<\/strong><\/p>\n\n\n\n

Es tracta d’un peix comprimit i fusiforme de colors grisos i platejats que, en adults, acostuma a fer entre 12 i 17 cm de llarg al mar Balear. Presenta un musell punxegut amb una boca en posici\u00f3 terminal. Tot i tindre unes aletes pectorals molt petites i pr\u00f2ximes a l’opercle, aquestes tamb\u00e9 presenten uns filaments molt llargs que, a manera de bigoti, usa per a detectar les seves preses planct\u00f2niques. L’aleta caudal \u00e9s homocerca forquillada. No presenta bufeta natat\u00f2ria. Estil de vida demersal.<\/p>\n\n\n\n

S’alimenta principalment de preses petites pel\u00e0giques i bentopel\u00e0giques. La seva dieta consisteix en pl\u00e0ncton i crustacis, especialment de cop\u00e8podes, gammaridis i misid\u00e0cis.<\/p>\n\n\n\n

Tot i que es desconeix amb quina freq\u00fc\u00e8ncia es reprodueix o si fa migracions per a aquesta, s’ha estudiat el seu desenvolupament sexual. El peix tr\u00edpode sembla madurar sexualment entre finals de setembre i principis de novembre. En aquest moment, els exemplars arriben a una mida aproximada de 6 cm, comencen a madurar les seves g\u00f2nades hermafrodites amb primordis testiculars i ov\u00e0rics. S’han arribat a comptar entre 2000 i 2400 ous per cada posta.<\/p>\n<\/div>\n\n\n\n

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HABITAT I ZONA DE DISTRIBUCI\u00d3<\/strong>:<\/p>\n\n\n\n

Aquesta esp\u00e8cie es troba distribu\u00efda pel Mediterrani i \u00e9s dels peixos abissals m\u00e9s comuns (sobretot a l’oest del Mediterrani) que es poden trobar per sota dels 1500 m al tal\u00fas continental i als seamounts. Aix\u00ed i tot, es poden trobar entre els 1000 i 2200 m de profunditat, \u00e9s a dir, la zona batim\u00e8trica que correspon al batipel\u00e0gic.<\/p>\n<\/div>\n\n\n

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Distribuci\u00f3 geogr\u00e0fica de B. mediterraneus<\/em> obtinguda de la IUCN Redlist<\/a>.<\/figcaption><\/figure>\n<\/div>\n\n\n
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ESTAT DE CONSERVACI\u00d3:<\/strong><\/p>\n\n\n\n

Segons la IUCN, a escala global i del Mediterrani, B. mediterraneus<\/em> va ser classificat com a Preocupaci\u00f3 Menor (LC<\/strong>) l’any 2007. Aix\u00ed i tot, a causa de la dificultat que suposa estudiar als exemplars a tan baixa profunditat, la seva tend\u00e8ncia poblacional, entre molts altres aspectes de la seva biologia, es desconeix.<\/p>\n<\/div>\n\n\n\n

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BIBLIOGRAFIA:<\/strong><\/p>\n\n\n\n

Carrass\u00f3n, M., Matallanas, J., 1990. Preliminary data about the feeding habits of
some deep-sea Mediterranean fishes. J. Fish Biol 36, 461\u2013463.<\/p>\n\n\n\n

D’Onghia, G., Lloris, D., Sion, L., Capezzuto, F., & Labropoulou, M. (2004, December 30). Observations on the distribution, population structure and biology of Bathypterois mediterraneus Bauchot, 1962 in three areas of the Mediterranean Sea<\/em>. Scientia Marina. Editorial CSIC. http:\/\/doi.org\/10.3989\/scimar.2004.68s3163<\/a><\/p>\n\n\n\n

Fishelson, L., & Galil, B. S. (2001). Gonad Structure and Reproductive Cycle in the Deep-Sea Hermaphrodite Tripodfish,Bathypterois mediterraneus(Chlorophthalmidae, Teleostei)<\/em>. Copeia, 2001(2), 556\u2013560.<\/p>\n\n\n\n

Mateu, P., Montero, F. E., & Carrass\u00f3n, M. (2014). Geographical variation in metazoan parasites of the deep-sea fish Bathypterois mediterraneus Bauchot, 1962 (Osteichthyes: Ipnopidae) <\/em>from the Western Mediterranean. Deep Sea Research Part I: Oceanographic Research Papers, 87, 24\u201329.<\/p>\n\n\n\n

Papakonstantinou, C., Massuti, E., Palmeri, A. and Keskin, \u00c7. 2011. Bathypterois mediterraneus<\/em>. The IUCN Red List of Threatened Species 2011: e.T194816A8903883. https:\/\/dx.doi.org\/10.2305\/IUCN.UK.2011-1.RLTS.T194816A8903883.en<\/a>.<\/p>\n\n\n\n

Stefanescu, C., Loris, D.L., Rucabado, J., 1992. Deep-living demersal fishes in the Catalan Sea (Western Mediterranean) below a depth of 1000 m. J. Nat. Hist 26, 197\u2013213.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Cat: Peix tr\u00edpode  \/   Esp: Pez tr\u00edpode  \/   Eng:  Spiderfish TAXONOMIA: Regne: Animalia; f\u00edlum: Chordata; classe: Actinopterygii; subclasse: Neopterygii; ordre: Aulopiformes; subordre: Alepisauroidei; fam\u00edlia: Ipnopidae; g\u00e8nere: Bathypterois; esp\u00e8cie: Bathypterois mediterraneus DESCRIPCI\u00d3: Es tracta d’un peix comprimit i fusiforme de colors grisos i platejats que, en adults, acostuma a fer entre 12 i 17 […]<\/p>\n","protected":false},"author":2974,"featured_media":0,"parent":72,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-144","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/pages\/144","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/users\/2974"}],"replies":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/comments?post=144"}],"version-history":[{"count":24,"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/pages\/144\/revisions"}],"predecessor-version":[{"id":458,"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/pages\/144\/revisions\/458"}],"up":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/pages\/72"}],"wp:attachment":[{"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/media?parent=144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}