242 Mr. H. Fulton on some supposed new 
Hab. Tenasserim, Victoria Point (Atkins. Coll., Brit. 
Mus.) ; Burma, Arakan (Coll. Dist.). 
Allied to P. limosa, Walk., but differing by the larger 
size, different colour of the body beneath and femora, &c. 
Podops dentata, sp. n. 
Above brownish ochraceous; head and pronotum thickly 
and coarsely punctate, scutellum with the punctures arranged 
in five longitudinal series, exposed corium also somewhat 
longitudinally punctate; body beneath and legs concolorous ; 
femora with a pale annulation near apices; apical joint of 
antenne and disks of sternum and abdomen more or less 
piceous. 
Pronotum with the lateral margins finely dentate, the an- 
terior lateral angles produced in short more or less horizontal 
spines, lateral angles obtusely spinous, transversely impressed 
on anterior disk and behind anterior margin, 
Long. 7 millim.; exp. pronot. angl. 4 millim. 
Hab. Bengal: Maldah (Atkins. Coll., Brit. Mus.), 
Calcutta (Coll. Dist.). 
Allied to P. serrata, Voll., by the structure of the lateral 
pronotal margins, but very distinct from that species. 
XXXIT.— Descriptions of some supposed new Species of 
Diplommatina, Opisthostoma, and a new Variety of 
Alyceus from N. Borneo, Banguey Island, and Dar- 
jeeling. By Hues Fuuron. 
Alyceus Fultoni, MGlldff., var. degenerans, v. n. 
Compared with typical Fulton this variety is smaller, of a 
less bright yellow colour, obsoletely angled at the periphery 
on front of last whorl, the oblique strize are somewhat stronger, 
and the last whorl is not so swollen at the sides as in typical 
form. 
Alt. 53 millim.; diam. maj. 54 millim. 
Hab. Gomanton, N. Borneo. 
Opisthostoma concinnum, sp. n. 
Shell conical, reddish above, shining golden colour below, 
lower part ornamented with oblique somewhat waved coste ; 
whorls 64, angularly convex, slowly increasing, last whorl 
slightly deflected at the constriction, becoming free at its 
