202 HELIX-SATSUMA. 



H. TROCHOMORPHA v. MollendorfF. PI. 53, figs. 82, 83. 



Shell rimate, conic-turrited, with a thread-like carina; minutely 

 granulated by transverse striae and spiral lines ; pale horny-brown ; 

 spire elongated conic, the apex slightly obtuse. Whorls 6, slightly 

 convex, the last not descending, moderately convex beneath. Aper- 

 ture oblique, angulate-rounded, the upper margin hardly, outer and 

 basal moderately, columellar broadly expanded, white, margins 

 joined by a very thin callus. 



Alt. 4t, diam. 3 mill. (v. MoelL). 



Mts. Licos and Uling, Zebu ; Siquijor ; Leyte, Philippines. 



Helix (Satsuma) microtrochns v. MOELL., Jahrb. d. m. Ges. xiv, p. 

 275, t. 8, f. 11-llb (not H. microtrochus Moll. Jahrb. xiii, p. 195). 

 H. (Satsuma) trochomorpha v. MOELL. Mai. Bl. n. F. x, p. 157. 

 Satsuma trochomorpha v. MOELL., Landschn. Cebu, p. 222. 



The form from Leyte is a small variety. 



H. FERNANDEZI Hidalgo. PI. 53, figs. 68, 69. 



Shell nearly covered perforate, trochiform, thin, shining, nearly 

 smooth (under a lens seen to be decussated with incremental and 

 transverse striae,) pellucid white under a very thin buff epidermis. 

 Spire elevated, conoid, the apex obtuse ; suture simple. Whorls 7, 

 nearly flat, the last convex beneath, carinated at the periphery, a 

 little descending and subconstricted in front. Aperture oblique, 

 subquadrangular, angulated at the termination of the carina ; peris- 

 tome thin, the margins joined by an indistinct, very thin callus, the 

 upper margin expanded, basal a little reflexed, columellar dilated, 

 nearly closing the perforation (Hid). 



Alt. 13*, diam. 151 mill. 



Busuanga, Island of fiusuanga, Philippines. 



Helix fernandezi HID., Journ. de Conch., 1889, p. 299, t. 13, f. 4 

 Obras Malacol., i, p. 52, 142. 



The carina of the last whorl ascends the spire and is visibl 

 immediately above the sutures of the other whorls. Under a lei 

 it appears very finely crenulated above, but not on the edge (Hid.] 



H. PLANASI Hidalgo. PL 53, figs, 73, 74. 



Shell narrowly umbilicated, trochiform, thin, pellucid, finel] 

 sculptured with oblique plicae ; horn-colored. Spire elevated, coi 

 cave conic, the apex obtuse, brownish. Whorls 6, the earlier 2 

 little convex, smooth, the rest flat ; the last whorl very acutely 





