162 
Mr. E. A. Smith on Land - and 
Hab . Mamboia, at an altitude of 4000 to 5000 feet (Last). 
This species differs from E. Hanningtoni in being a little 
stouter, in having some strong striae behind the labrum, and 
in the armature of the mouth. Of the five teeth, one of the 
largest is on the middle of the outer lip, a small one is at the 
base of the aperture, a similar one on the middle of the colu- 
mella, a very minute one close to the upper extremity of the 
outer lip, and the fifth, which is about the same size as that 
on the labrum, is close to the very small one, thin and lamel- 
lar. E. quadridentata , Martens, is very like this species. 
Ennea fortidentata. (Pl. VI. fig. 6.) 
Testa pupiformis, pseudorimata, alba, nitida, ad suturam minute 
denticulata ; anfract. 8, parum convexi, oblique striatuli, lente 
crescentes, ultimus pone et infra labrum, etiam in regione umbili- 
cali valde scrobiculatus ; apertura ringens, dentibus sex insequa- 
libus munita, longit. totius i paulo superans ; perist. late expan- 
sum, reflexum, album. 
Longit. 9 millim., diam. 4| ; apertura longa et lata. 
Hab. Mamboia, at an altitude of 4000 to 5000 feet (Last) ; 
Hkata (Emin). 
The teeth in this species, with the exception of a very 
minute one on the body-wall just above the columella, are 
large and strong. Two are on the outer lip, a bifurcate one 
on the columella, one at the base of the aperture, and the 
fifth, which is lamelliform, near the junction of the outer lip 
with the whorl. The deep pit behind the columella produces 
a somewhat umbilicated appearance. Quite distinct from E. 
natalensisy to which it is allied. 
Ennea consanguinea. (PI. VI. fig. 7.) 
Testa E. fortidentatce similis, sed paulo minor, fortius striata, aper- 
tura dentibus quinque diversis munita. 
Longit. 7| milliin., diam. 4 ; apertura 2\ longa, 2 lata. 
Hab. Kidete (Emin) ; Mamboia, 4000 to 5000 feet (Last). 
This species is very like E. fortidentata in form, but differs 
in being rather more strongly striated and in the armature of 
the mouth. There are two teeth, of which the upper is the 
smaller, on the outer lip, a strong bifurcate tooth on the 
columella, a large lamellar tooth, also bifurcate at the end 
nearest the columella, joining the upper end of the labrum, 
and a fifth, somewhat squarish denticle is situated at the lower 
part of the aperture, but further in than the other teeth. 
