EPTDROMUS. 31 



T. ANOMALUS, Hinds. PI. 16, fig. 163. 



Yellowish brown, with narrow, darker Ixands. 

 Length, 15 mill. 



Isl. of Quibo, Verag^la ; found on the sandy shore at low water. 



More ventricose than T. pictus, and the ribs more distant. 

 T. RETicosus, A. Adams. PL 16, fig. 155. 



White, distantly' macxdate with brown ; whorls seven, coAered 



with rounded longitudinal plications, crossed by revolving lira; ; 



lip lirate within ; no varices except that of the lip. 



Length, '5 inch. 



Japan. 



Something like a PAos, and therefore a doubtful Epidromus. 

 The species has not been illustrated heretofore ; I give a figure 

 from a specimen forming part of Adams' original lot. 



T. pusiLLUs, Pease. PI. 16, fig. 156. 



Whorls six, non-varicose, plicatel_y ribbed longitudinally and 

 spirally striated ; columella arcuate posteriorly, callous, smooth ; 

 outer lip denticulate. White, with irregular brown spots or 

 flammules, longitudinally disposed, interrupted in the centre of 

 each whorl by a narrow transverse white line. Length, -25 inch. 



Sandwich Iskotds. 



Figured from a typical example in Coll. Acad. Phila. 

 T. SwiFTi, Tryon. PI. 16, fig. 158. 



Whorls eight, convex, without varices ; covered with longitu- 

 dinal rounded ribs, crossed by close revolving strije. White, 

 maculate with brown. Length 17, diam. 6 mill. 



Isl. of An.tigaa, W. I. (R. Swift). 



Differs from the related species by its narrow form, elongated 

 sharp spire, small aperture, etc. 



Unfigured and Doubtful Species. 



I can only insert the descriptions of the following species, with 

 which I am not otherwise acquainted. 



T. LINEOLATUS, Courad. PI. 16, fig 159. 



Elevated, with brown revolving lines ; spire scalariform; with 

 numerous varices or costal on the body-whorl ; they are generally 



