110 = Messrs. J. C. Melvill and J. H. Ponsonby on 
16. Ennea Vandenbroeckii, sp.n. (Pl. III. fig. 16.) 
E. testa obeso-cylindrica, cinerea, apice obtuso ; anfractibus octo, 
undique longitudinaliter oblique striato-costatis ; apertura ovato- 
rotunda; peristomate albo, reflexo, quinqueplicato, plica parietali 
conspicua, incurvata, labiali simplici, dentibus basalibus duobus 
simplicibus, plica columellari interna mammeeformi. 
Long. 7, lat. 3°50 mill. 
Hab. Natal (ex Coll. Vandenbroeck). 
Marked by Mr. Vandenbroeck as H. Gouldi (Pfr.), which 
it certainly is not. A bluntly cylindriform obese shell, with 
the whorls striato-costulate longitudinally ; mouth round, 
five-plaited or toothed. In form allied to #. Dunkert, Pfr. 
‘T'wo specimens. 
17. Ennea vanstaadensis, sp.n. (PI. ILI. fig. 17.) 
E. testa rimata, longa, cylindriformi, delicatula, succinea ; anfrac- 
tibus sex vel septem, undique confertim longitudinaliter tenui- 
striatis ; peristomate albo, incrassato, nitente, plicis vel dentibus 
quatuor munito, plica parietali conspicua, prominente, intus 
extensa, dente labiali bifurcato, basali minore, simplici, plica 
columellari mammeformi, valde intrante. 
Long. 5°50, lat. 1°75 mill. 
Hab. Van Staaden’s River (J. Crawford, Esq.). 
Four specimens, of which the one we have taken as the 
type is completely cylindriform, prolonged, seven-whorled ; 
the other three are somewhat shorter, but the mouth and 
tooth-processes are exactly the same. 
18. Succinea Bowkert, sp.n. (Pl. III. fig. 18.) 
S. testa pertenui, lete ochracea; anfractibus tribus vel quatuor, 
ultimo rapide accrescente, subeffuso, apicali parvo, medio per- 
ventricoso, parvo; apertura ovata, labro tenuissimo, simplici. 
Long. 13°50, lat. 9 mill. 
Hab. Malvern (Col. Bowker). 
We are unable to exactly match this shell with any known 
forms, though it approaches two Sandwich-Island species, 
both endemic. It does not appear either to be a variety of 
the ubiquitous S. putris, and we have therefore ventured to 
describe it. ‘The species of this genus unfortunately are not 
only liable to much variation, but also offer no very salient 
points for characterization. 
Two specimens, exactly similar. 
