NEW SPECIES OF COLIMACEA. 463 



Hab. Philippine Islands. W. W. Wood. 



My Cabinet. 

 Diam. .2, Length 1.6 inches. 



Remarks. — This is among the most remarkable of all the Helices which have 

 come under my notice. It most resembles the H. unidentata, Chem. and Lam., 

 having a fold at the base of the columella somewhat like it. It is, however, a 

 more globose shell, not so solid, has one more whorl, and the lip is not so thick, 

 nor is it so regular; the band, too, is placed lower down. Within it is white. 



Helix Blainvilliana. Plate XII., Fig. 15. 



Testa obtuso-convexd, superne granulatd, inferne Isevi, infra periphasriam unifasciatd, minute 

 perforata; arfractibus senis, convexis,- aperturd parvd, transversa; labro acuto; columella Isevi. 



Shell obtusely convex, above granulate, below^ smooth, below the periphery single banded, per- 

 foration small; whorls six, convex; aperture small, transverse; lip acute; columella smooth. 



Hab. Philippine Islands. W. W. Wood. 



My Cabinet. 

 Diam. 1.5, Length .8 of an inch. 



Remarks. — In colour this species resembles the H. Lamarckiana herein de- 

 scribed, but is a much smaller shell, more convex, and has more whorls. In 

 colour it is also somewhat like H. Himala?ia, (nobis,) which, however, is a 

 sinistral species. On the superior part of the whorls the transverse striae cause 

 it to be completely granulate. The inferior part of the whorl is smooth and 

 shining, and of a paler colour. I dedicate this species to the distinguished 

 malacologist. 



Helix Humphreysiana. Plate XIL, Fig. 16. 



Testa orbiculato-conoided, subtus convexd, minute rugosd, albidofulvd,'ad periphseriamfasci- 

 ata, late umbilicatd, profundi perforata; anfractibus senis, convexis; aperturd submagnd, ob- 

 liqud; labro acuto; columella Isevi. 



