672 MR. W. HARPER PEASE ON NEW LAND SHELLS. [Dec. 13, 
columella, is more oblique, and also more constant in its colours, 
never being banded*. 
16. PARTULA ATTENUATA, Pse. 
P. t. elongato-ovata, producta, tenuiore, transversim minutissime cor- 
rugatim striata; anfr. v., convexis, suturis impressis ; apertura 
elongato-ovata, edentata, labro convexe incrassato, labio juxta su- 
turam tenuiter calloso ; pallide flavido-cornea. 
Long. 16, diam. 7 mill. 
This elongate shell can only be compared with P. amabilis, Pfr. ; 
it differs in the shape of its lip, and is also thicker. The localities 
are remote from each other. 
17. PaARTULA PLANILABRUM, Pse. 
P. t. elongato-ovata, salida, umbilicata ; anfr. v., plano-convexis ; 
apertura oblongo-ovali, subauriculata, dentata; labro oblique et 
late planato, intus incrassato, extus prominente ; callositate den- 
ticulata ; columella recta, ad basin anguiata ; castanea, ad suturas 
pallida, interdum fascia lata flavido-fuscescente cingulata. 
Long. 22, diam. 12 mill. 
18. Partura (? var.) LuGuBRIST, Pse. 
P. t. oblongo-ovata, solidiuscula, sordida, umbilicata; anfr.v., con- 
vexis ; apertura subovata, edentata; labro vix calloso, oblique 
planato ; castaneo-fusca, interdum linea vel fascia flavide cornea 
cingulata ; labro purpureo-fusco tincto. 
Long. 19, diam. 10 mill. 
This species is terrestrial in its habits. 
19. PARTULA GARRETTII, Pse. 
P. ¢. oblongo-ovata, solidiuscula, transversim tenuiter striata ; anfr. 
v., plano-convewis ; apertura ovali, edentata, labro angulatim in- 
crassato, marginibus callo tenuiore conjunctis ; columella supra 
contorta, callosa; flavide cornea seu pallide castaneo-fusca, inter- 
dum fascia lata flavicante cingulata. 
Long. 16, diam. 9 mill. 
20. Lametuina Lavis{, Pse. 
L. t. elongato-ovata, tenui, levi, nitida, pellucida, fusco-cornea, im- 
perforata; spira conica, acuta; anfr. v., rotundato-convezis, ul- 
timo dimidium longitudinis subequante ; apertura subauriformi, 
lamellis internis iii.—iv., albis, marginibus levibus ; perist. acuto, 
simplici, margine columellari reflexo ; lamella parietali compressa, 
prominente, longe intus producta ; lamella columellari acuta. 
Long. 3, diam. 14 mill. 
(* The shells sent by Mr. Pease as P. hyalina appear to me more nearly related 
to P. simulans, Pse.=teniata, var.—-P. P. C. 
[f This species is regarded by Mr. Cuming as probably a variety of P. paci- 
Sica, Pfr.] 
[i Mr. Cuming regards this as the same with L. serrata, Pse.] 
