Strombus Mutabilis Ordine Caenogastropoda Swainson, 1821 Famiglia Strombidae

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Strombus Mutabilis Ordine Caenogastropoda Swainson, 1821 Famiglia Strombidae

Identificazione e distribuzione nei mari italiani di specie non indigene Classe Gastropoda Strombus mutabilis Ordine Caenogastropoda Swainson, 1821 Famiglia Strombidae SINONIMI RILEVANTI Canarium mutabilis DESCRIZIONE COROLOGIA / AFFINITA’ Senza dati. Conchiglia liscia, l'ultimo giro è di forma arrotondata con pochi noduli smussati. La scultura è profonda e l'apice è appiattito. Il labbro esterno è DISTRIBUZIONE ATTUALE sottile, con il margine liscio e tagliente. L'apertura Indo-Pacifico, Mar Rosso, Mediterraneo: Israele. e la columella sono finemente lirate e la fessura stromboide è moderatamente profonda. La sutura PRIMA SEGNALAZIONE IN MEDITERRANEO presenta delle bande sottili. 1998, Israele (Mienis, 2001) come Canarium mutabilis . COLORAZIONE Variegata, spesso, la conchiglia è di colore chiaro PRIMA SEGNALAZIONE IN ITALIA con macule di colore arancio o marrone. L'apertura è rosa o arancio e le strie columellari sono - bianche. ORIGINE FORMULA MERISTICA Oceano Indiano. - TAGLIA MASSIMA VIE DI DISPERSIONE PRIMARIE Progressiva penetrazione attraverso il Canale di - Suez. STADI LARVALI Le larve sono planctotrofiche. VIE DI DISPERSIONE SECONDARIE - SPECIE SIMILI - STATO DELL ’INVASIONE Vagrant. CARATTERI DISTINTIVI - Identificazione e distribuzione nei mari italiani di specie non indigene HABITAT MOTIVI DEL SUCCESSO Sconosciuti. Vive su substrati sabbiosi della fascia intertidale. SPECIE IN COMPETIZIONE PARTICOLARI CONDIZIONI AMBIENTALI - Sconosciute. IMPATTI - BIOLOGIA DANNI ECOLOGICI Come tutte le specie di Strombus è erbivora. - DANNI ECONOMICI - IMPORTANZA PER L ’UOMO Sconosciuta BANCA DEI CAMPIONI - PRESENZA IN G -BANK - PROVENIENZA DEL CAMPIONE TIPOLOGIA : (MUSCOLO / ESEMPLARE INTERO / CONGELATO / FISSATO ECC ) LUOGO DI CONSERVAZIONE CODICE CAMPIONE Identificazione e distribuzione nei mari italiani di specie non indigene BIBLIOGRAFIA Mienis H.K., 2001 - Marine molluscs from the eastern Mediterranean 5. The first finds of Canarium mutabilis . Spirula, 323: 118 .

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AMERICAN MUSEUM NOVITATES Published by Number 1314 the AMERICAN MUSEUM of NATURAL HISTORY March 14, 1946 New York City
AMERICAN MUSEUM NOVITATES Published by Number 1314 THE AMERICAN MUSEUM OF NATURAL HISTORY March 14, 1946 New York City NOTES ON STROMBUS DENTATUS LINNE AND THE STROMBUS URCEUS COMPLEX BY HENRY DODGE A remark made by Tryon in his mono- latus Schumacher, 1817. This complex graph on the Strombidae (1885, p. 118) in presents such extremes of form, however, discussing Strombus dentatus Linn6 has that further study may justify its separa- prompted me to examine the taxonomic tion into subspecies or even species. history of the species in the so-called den- tatus group. Tryon there said: "The 1 difference between this species and S. On the first point we should turn im- urceus is so slight, and there is so much mediately to the Linnaean descriptions: variation in the shells, that it is very Strombus urceus LINNAEUS, 1758, p. 745, No. doubtful whether can be 440; 1767, p. 1212, No. 512. their separation "S. testae [sic] labro attenuato retuso brevi maintained." striato, ventre spiraque plicato-nodosis, apertura A reading of the meager references to bilabiata inermi." this group, a study of the synonyms in- TRANSLATION: Shells with a "thinned-out," of a reflected, short, and ridged lip, body-whorl and volved, and an examination consider- spire plicate-nodose, aperture bilabiate and lack- able series of specimens disclose an ob- ing armature. vious confusion which appeared as early as Strombus dentatu8 LINNAEUS, 1758, p. 745, Gmelin and has persisted in the minds of No. "o"; 1767, p. 1213, No. 513. I have "S. testa labro attenuato brevi dentato, ventre all but a few authors since his day.
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(Gastropoda, Strombidae) By
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The New York Botanical Garden
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