LIMNZA. ao 
Var. LV. aléina. Milk white. 
Genus ITT.—UL1IMN#A. 
1. L. eiuriésa (glutinous). 
_ Oval, globular, very thin and glossy, transparent, pale 
amber or greyish horn-colour, here and there striated in 
the line of growth, and faintly, but closely, striated 
spirally ; whorls three to four, tumid; spire slightly pro- 
duced; suture deepish ; mouth nearly oval, contracted above. 
This is a very local species, though abundant where 
it occurs. Itis found in the home and eastern counties ; 
also in Lake Windermere, Henley-on-Thames, Lake 
Bala, &c. 
Var. mucronata. Spire produced. 
2. L. mnvottra ([spire] enveloped [by whorls). 
Oval, very thin, glossy, transparent, pale amber; whorls 
three to four, convex; spire sunk; apex distinct; mouth 
pear-shaped. 
This is a beautiful delicately-formed shell, and it 
is to be regretted that it is only found in a small lake 
on the Cromlaun Mountain at Killarney. It is pro- 
bably a variety of L. peregra. 
do. Li. PEREGRA (wandering). 
Obliqnely ovate, thin, moderately glossy, semi-trans- 
