t^^l

54 TIAEIDJE.
Var. compacta, Nevill, torn. eit.
" Eemarkable for its small aperture." (Kevill.)
Alt. 16-5, diam. 11-75 mm.
Bab. Ceylon {H. Nevill).
100. Paludomus (Philopotamis) decussata (Beeve).
Paludomus {Pldlopotamis) decussata (Reeve), P. Z. S. 1852, p. 127 ;
H. & T., C. I. pi. 123, fig. 3.
Original description :—Testa aciiminato-oblonga, tenuiuscula,
spira subacuta; anfractibus convexis, striis minutis longitudinalibus
et transversis undique subtilissime decussatis ; apertura
parviuscula ; viresceiiti olivaeea, faseiis tribus rufo-nigricantibus
cingulata.
The dimensions given below are taken from the figure in the
' Conchologia Indica':—
Alt. 23-5, diam. 22 mm.
Hub. Ceylon.
Chiefly characterized by its finely decussated surface.
101. Paludomus (Philopotamis) trifasciata {Reeve).
Paludomus (Philopotamis) trifasciata (Reeve), P. Z. S. 1852, p. 126;
H. & T., 0. I. p. xvii.
Original description:—Testa oblonga, spira subelevata ; anfractibus
plano-convesis, undique costellato-striatis ; apertura
Fig. 4.—Paludomus {Philo2Mtmnis) trijasciata, Eeeve.
(Specimen.) Nat. size.
parviuscula, intus vix eall^a ; olivaeea, faseiis tribus nigricantifuscis
subirregulariter cingulata.
Alt. 21, diam. maj. 14 mm.
Aperture: alt. 13, diam. 9'5 mm. (specimen).
Sab. Branch of the (5anges.
102. Paludomus (Philopotamis) biciucta {Eeeve).
Paludomus (Philopotamis) bicincta (Eeeve), P. Z. S. 1852, p. 129
II. & T., C. I. pi. 123, %. 10.
Original description ;—Testa globosa vel oblongo-globosa, longi