{"id":284,"date":"2025-01-18T13:39:17","date_gmt":"2025-01-18T11:39:17","guid":{"rendered":"https:\/\/webs.uab.cat\/in-deep-sea\/?page_id=284"},"modified":"2025-01-18T21:52:47","modified_gmt":"2025-01-18T19:52:47","slug":"coryphaenoides-mediterraneus","status":"publish","type":"page","link":"https:\/\/webs.uab.cat\/in-deep-sea\/resources\/llistat-despecies\/coryphaenoides-mediterraneus\/","title":{"rendered":"Coryphaenoides mediterraneus"},"content":{"rendered":"\n

Cat:<\/strong> Granader mediterrani \/   Esp:<\/strong> Granadero mediterraneo \/   Eng:<\/strong>  Mediterranean grenadier<\/p>\n\n\n

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Imatge dibuix de Coryphaenoides mediterraneus<\/em>, obtinguda de Wikimedia Commons de domini p\u00fablic, de Oceanic Ichthyology<\/em> per G. Brown Goode i Tarleton H. Bean<\/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; infraclasse:<\/strong> Teleostei; ordre:<\/strong> Gadiiformes; fam\u00edlia:<\/strong> Macrouridae; g\u00e8nere:<\/strong> Coryphaenoides; esp\u00e8cie:<\/strong> Coryphaenoides mediterraneus<\/em><\/p>\n<\/div>\n\n\n\n

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

El granader mediterrani t\u00e9 una mesura de fins a 73 cm. El cap \u00e9s escamat excepte per les seves membranes gulars i branquiost\u00e8gals; t\u00e9 el musell rom. Com la resta de gadiformes, presenta les seves llargues aletes pelvianes de forma anterior que les pectorals, en posici\u00f3 ingular. Les seves aletes no presenten espines i podem destacar tamb\u00e9 els barbillons del ment\u00f3. El seu cervell mostra un augment de volum a la zona octavo lateral (organitzaci\u00f3 premotora dels moviments corporals) i a la zona gustativa (gust); aix\u00f2 no \u00e9s sorprenent, ja que viu en una foscor gaireb\u00e9 total i dep\u00e8n de les aportacions quimiosensorials per trobar preses.<\/p>\n\n\n\n

Aquest quimioreceptor o quimiosensor, \u00e9s un receptor sensorial especialitzat que transdueix una subst\u00e0ncia qu\u00edmica (end\u00f2gena o indu\u00efda) en un senyal biol\u00f2gic, que pot ser un potencial d’acci\u00f3 (si el quimioreceptor \u00e9s una neurona) o en la forma d’un neurotransmissor que pot activar una fibra nerviosa si el quimioreceptor \u00e9s una c\u00e8l\u00b7lula especialitzada, com els receptors del gust, o un quimioreceptor perif\u00e8ric intern, com ara els cossos car\u00f2tids. <\/p>\n\n\n\n

El granader mediterrani s’alimenta de petits invertebrats bent\u00f2nics, sobretot crustacis. Exhibeixen un cicle d’activitat di\u00e0ria, perqu\u00e8 el cicle solar influeix en el moviment de les preses pel\u00e0giques que es mouen verticalment durant el dia. S\u00f3n hostes per a moltes esp\u00e8cies de cucs cestodes par\u00e0sits.<\/p>\n\n\n\n

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

Es tracta d’una esp\u00e8cie batipel\u00e0gica que es troba a grans profunditats, per sota dels 1000 metres fins al fons del mar, especialment per sota dels 1822 m. Tot i que el mar Balear no supera els 3000 m, a altres regions del Mediterrani, s’ha arribat a enregistrar observacions a 4262 m. S’ent\u00e9n pel nord-est i centre de l’Atl\u00e0ntic, el Mediterrani i el golf de M\u00e8xic.<\/p>\n<\/div>\n\n\n

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Mapa de distribuci\u00f3 nativa de C. mediterraneus<\/em>. Imatge obtinguda de:
AquaMaps (2019, October). Computer generated distribution maps for Coryphaenoides mediterraneus<\/em> (Mediterranean grenadier), with modelled year 2050 native range map based on IPCC RCP8.5 emissions scenario. Retrieved from https:\/\/www.aquamaps.org<\/a>.<\/figcaption><\/figure>\n<\/div>\n\n\n
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ESTAT DE CONSERVACI\u00d3:<\/strong><\/p>\n\n\n\n

A criteri de la IUCN l’any 2015, l’esp\u00e8cie va ser catalogada com a Preocupaci\u00f3 Menor (LC<\/strong>) a escala global. Aix\u00ed i tot, la tend\u00e8ncia poblacional d’aquesta esp\u00e8cie es desconeix.<\/p>\n<\/div>\n\n\n\n

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

Coryphaenoides mediterraneus summary page<\/em>. (s\/f). FishBase. https:\/\/www.fishbase.se\/Summary\/SpeciesSummary.php?id=8175&lang=spanish<\/a><\/p>\n\n\n\n

Gaither, Michelle R.; Violi, Biagio; Gray, Howard W.I.; Neat, Francis; Drazen, Jeffrey C.; Dean Grubbs, R.; Roa-Var\u00f3n, Adela; Sutton, Tracey; Rus Hoelzel, A. . (2016). Depth as a driver of evolution in the deep sea: Insights from grenadiers (Gadiformes: Macrouridae) of the genus Coryphaenoides. Molecular Phylogenetics and Evolution, (), S1055790316301841\u2013. <\/em>doi:10.1016\/j.ympev.2016.07.027<\/p>\n\n\n\n

Jones, EG; Tselepides, A; Bagley, PM; Collins, MA; Priede, IG . (2003). Bathymetric distribution of some benthic and benthopelagic species attracted to baited cameras and traps in the deep eastern Mediterranean. Marine Ecology Progress Series, 251(), 75\u201386. <\/em>doi:10.3354\/meps251075<\/p>\n\n\n\n

McIntyre, A. (Ed.). (2010). Life in the world\u2019s oceans: Diversity, distribution, and abundance<\/em>. Wiley-Blackwell.<\/p>\n\n\n\n

Nedreaas, K., Lorance, P., Cook, R., Fernandes, P., Florin, A.-B., Nielsen, J. & Iwamoto, T. 2015. Coryphaenoides mediterraneus<\/em>. The IUCN Red List of Threatened Species<\/em> 2015: e.T198595A60791796. https:\/\/dx.doi.org\/10.2305\/IUCN.UK.2015-4.RLTS.T198595A60791796.en<\/a>.<\/p>\n\n\n\n

Reutter, K. (Ed.). (2005).\u00a0Fish Chemosenses<\/em>. CRC Press. https:\/\/doi.org\/10.1201\/9781482294392<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Cat: Granader mediterrani \/   Esp: Granadero mediterraneo \/   Eng:  Mediterranean grenadier TAXONOMIA Regne: Animalia; f\u00edlum: Chordata; classe: Actinopterygii; subclasse: Neopterygii; infraclasse: Teleostei; ordre: Gadiiformes; fam\u00edlia: Macrouridae; g\u00e8nere: Coryphaenoides; esp\u00e8cie: Coryphaenoides mediterraneus DESCRIPCI\u00d3: El granader mediterrani t\u00e9 una mesura de fins a 73 cm. El cap \u00e9s escamat excepte per les seves membranes gulars i […]<\/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-284","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/pages\/284","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=284"}],"version-history":[{"count":11,"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/pages\/284\/revisions"}],"predecessor-version":[{"id":463,"href":"https:\/\/webs.uab.cat\/in-deep-sea\/wp-json\/wp\/v2\/pages\/284\/revisions\/463"}],"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=284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}