TUBEROUS BUCCINUM, 
Cre EES 
GENERIC CHARACTER. 
Animal allied to a Slug. 
Shell univalve, spiral, gibbous. 
Aperture ovate, ending in a channel pointing 
towards the right. 
Interior Lip expanded, 
SPECIFIC CHARACTER, &c, 
Pale BUCCINUM with rufous and dusky varie- 
gations, two rows of tubercles, and re- 
curved tip. - | 
Knobbed BUCCINUM, 
The shell here represented isa native of the Ame- 
rican seas, and varies greatly both in size and co- 
lors, sometimes measuring almost twelve inches in 
length. 
