Coccopigya Viminensis (Rocchini, 1990)

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Allegato alla pubblicazione “CatalogoAnnotato Atlante e iconogr Vers.1.0 Coccopigya viminensis (Rocchini, 1990) Scheda tassonomica: Classis Gastropoda Cuvier, 1797 Ordo Archaeogastropoda Thiele, 1925 Superfamilia Cocculinoidea Dall, 1882 Familia Cocculinidae Dall, 1882 Subfamilia Genus Coccopigya Marshall B.A., 1986 Subgenus afico deiafico molluschi marini del specie viminensis (Rocchini, 1990) [Cocculina] subspecie Scheda descrittiva: Sinonimi Descrizione Conchiglia capuliforme, subovale, ben elevata e robusta, ricoperta da un periostraco lanuginoso che, sfumando verso l’apice, lo fa apparire glabro, così ri diritti i Tutti Mediterraneo” come si presentano gli esemplari giovanili. Scultura: marcate linee radiali che intersecando fitte ed irregolari linee concentriche danno forma ad una superficie simile all’intreccio dei panieri di vimini, obsoleta verso l’apice. Colore: castano ialino. Apice prominente ma piccolo, formante la spira di un solo giro, indifferentemente orientato, nei vari esemplari, a destra, a sinistra, o al centro e posizionato a circa 1/3 dal margine posteriore. I giovani hanno guscio più compresso e delicato con periostraco non lanuginoso. servati2007 © per i rispettiviproprietari. Vietatala duplicazion Dimensioni Lunghezza 4,00 /5,50 mm – larghezza 3,00/4,00 mm – altezza 1,20/2,50 mm. Area di distribuzione e habitat Mediterraneo intorno ai 450/500 metri, gli esemplari rinvenuti dal Rocchini erano presenti su trocheetti di legno e provenivano da fondali NO isola di Gorgona. Descrizione originale Riferimenti bibliografici R. Rocchini, Cocculina viminensis n.s. - Bollettino Malacologico – 26 (1990) – (1-4) – (47-52) – Milano 30/06/1990 Riferimenti on line http://www.cervia.com/conchigliedelmediterraneo/masterscheda.asp?nome=Coccopigya%20viminensis Comparazione Note Redattore Scheda di Claudio Giannobi aggiornata al 18/03/2007 e riproduzione senza espressa Riferimenti fotografici: Immagini non disponibili Foto 1 di autorizzazionescritta. INFO su: [email protected] [email protected] su:.

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(Gastropoda: Cocculiniformia) from Off the Caribbean Coast of Colombia
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Downloaded from SRA)
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