BY THE REV. J. E. TENISON-WOODS. 
1057 
Cl. (Pseudonenia) filicostata, Stol. Jour. As. Soc. Beng. 
XLTI. 1873, p. 28, pi. 3, figs. 7-8 ; var. tenuicosta, G. Nevill, 
Handl. Moll. Ind. Mus. 1878, p. 183; H. Crosse, Jour. Conch. 
XXVII. 1879, p. 337 ; O. F. von Moll. Jour. As. Soc. Beng. LY. 
1886, p. 306. 
Bukit Pondok, Perak. 
“ The few badly preserved specimens which Dr. Hungerford 
found seem to justify Nevill’s classification of the Perak form as 
a variety of the Penang Cl. Jilicostata.” 0. F. von Moll. l.c. 
Family SUCCIXEIDEA. 
The shells of this family are thin, horny, oval, oblong ; spire 
only slightly developed, mouth very wide, oval ; columella simple 
not truncate, peristome with a thin edge. 
20. SucciNEA, Draparnaud, Tableau Moll. pp. 32, 55. 
Shell imperforate, thin, ovate or oblong ; spire small ; aperture 
large, obliquely oval ; columella and peristome simple, acute. 
Animal large, tentacles short and thick, foot broad ; lingual 
teeth like Helix. Inhabits damp places, but rarely enters the 
water. 
SucciNEA BORNEENSis, Pfr. Proc. Zool. Soc. 1851 ; Mon. Hel. 
m. p. 11. 
Borneo. 
S. TAYLORi, Pfr. Proc. Zool. Soc. 1851 ; Mon. Hel. III. p. 10. 
Singapore. 
S. 8UBRCGATA, Pfr. Proc. Zool. Soc. 1851 ; Mon. Hel. III. )). 10. 
Borneo. 
S. OUESA, von Mart. Ostas. Zool. II. p. 387, pi. 22, fig. 21 ; 
Pfr. Mon. Hel. V. p. 463. 
East Java. 
