Cylichna brocchii

Cylichna brocchii (Michelotti, 1847)

Cylichna brocchii @ Premià de Mar 9.05.1989 (Col. Lluís Dantart) per Lluís Toll

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Nota taxonòmica: Espècie considerada fóssil per WoRMS, es troba a la llista d’espècies actuals de Grècia (Koukouras, 2010). Les cites de les costes espanyoles del Maresme son les primeres d’aquesta espècie per a Ibèria.

Sinònims

• Bulla brocchii Michelotti, 1847
• Atys brocchii (Michelotti, 1847) †

Descripció

Biologia

Etimologia

• Brocchii. En honor de Giovanni Battista Brocchi (1772-1826), geòleg i naturalista italià, qui en 1802 va ser nomenat professor de botànica al nou liceu de Brescia, Itàlia.

Distribució
Només trobada a la Mediterrània: com a fóssil al turó de Torí i a Tortona, Itàlia (Michelotti, 1847:151 com a Bulla brocchii). A Grècia es cita com a espècie actual (Koukouras, 2010). A Catalunya en Lluís Dantart va trobat dues conquilles a la costa del Maresme: a Mataró el 5/05/1989 sobre un fons de sorra a 10m i a Premià de Mar el 9/05/1989 sobre un fons de sorra a 20m (veure Toll et Ballesteros, 2017).

Altres fotos

No tenim (més) fotos de Cylichna brocchii

Bibliografia

1246567 Cylichna brocchii 1 eunomia-revista-en-cultura-de-la-legalidad 50 creator asc 1 25001 https://opistobranquis.info/wp-content/plugins/zotpress/
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Ballesteros, M., Madrenas, E., Pontes, M. (2026). OPK - Opistobranquis. Disponible en: https://opistobranquis.info/ [Accedido 6 de marzo de 2026]
Koukouras, A. (2010). Checklist of marine species from Greece. Aristotle University of Thessaloniki.
Michelotti, G. (1847). Description des fossiles des terrains miocènes de l’Italie septentrionale. Natuurk. Verhand. Holl. Maatsch. Wetensch. Haarlem, 3(2): 1408, 17 pls.
Oskars, T. R., Mifsud, C., Malaquias, M. A. E. (2017). Redescription of the Cephalaspidea gastropod Atys jeffreysi (Weinkauff, 1866) (Haminoeidae), with a discussion on the phylogenetic affinities of the Mediterranean species of the genus. Journal of Natural History, 2017. https://doi.org/10.1080/00222933.2017.1340526
WoRMS Editorial Board. (2026). World Register of Marine Species. WoRMS. Disponible en: http://www.marinespecies.org
Bibliografia basada en els treballs de Steve Long, 2006. Bibliography of Opisthobranchia 1554-2000 i Gary McDonald, 2009. Bibliographia Nudibranchia, amb actualitzacions posteriors procedents d´altres fonts.

Més informació

• Flickr pictures
• Interim Register of Marine and Nonmarine Genera
• World Register of Marine Species

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