PLATE XXVIII. 



TURBO CLATHRATUS. 



BARRED or FALSE fFENTLETRAP, 

 GENERIC CHARACTER. 



Animal Llmax. Univalve, spiral, or of a taper form. Aperture 

 Somewhat compressed, orbicular, entire. 



SPECIFIC CHARACTER 



AND 



SYNONYMS. 



Shell taper, without umbilicus. Spires swelled and separated by a 

 deep channel. Several regular elevated ribs or ridges extend in a 

 longitudinal direction from the aperture to the apex. 



Turbo Clathratus : testa turrita ex umbllicata : anfractlbus 



contignis Isevlbus. Gmel. Lin. Sj/st. Nat. 



Conch, p. 3603. ip. 63. — Faun. Suec, 



2170. 



Strombiformls minor albus aut pullo variegatus, costis longitudlnalibus 



elatls eleganter distlnctus. Clathratus. Da 



Costa, Br. Conch, p. 115. sp. 67. tab. 1. Jig. 11. 



Cochlea variegata, striis raris admodum eminentlbus exasperatae. 



List. II. Conch, tab. 588. jig. 51. 

 Turbo Clathratus. Barred Wentletrap. Penn, Br. Zool. No. HI. 



tab.Sl.fg. 111. 111. v^. 

 Fausse scalata. B'Avila, p. 221. No. 427. 

 VOL. I. I 



