258 - Journal of the Asiatic Society ‘of Bengal. [June, 1913.] 
EXPLANATION OF PLATES. 
Pirate XII. 
Adult female of T'yphlocaris galilea (Regd. no. *35*) photo- 
graphed from life. Slightly enlarged. 
Puate XIII. 
he pool, Birket ’Ali-ed-Dhaber, in which Typhlocaris 
galilea is foun 
Fie. 1—The vitae of the pool overgrown with gra 
-The same, from a slightly different Sat ‘of view, 
aiter being clea 
3.—The ar diatlet “of the pool and the steps leading 
the platform that juts out into the water. 
A=the ace water-level of the pool at present; 
B= the ancient outflow. 
+ de 
Puate XIV. 
The carapaces of Potamon (Potamon) potamios and its allies. 
Fic. 1.—Potamon potamios Sanen'l ecseans from Tiberias, 
Palestine (Regd. no. *431). Nat. size. 
», 2.—Potamon fluviatile hasiniits (hotell from Florence, 
Italy (Regd. no. *93*). t. size 
3.—Potamon fluviatile ea Marsch Bieb.) from near 
Shiraz, Persia (Regd. no. *°2*), Slightly reduced. 
4.—Potamon fluviatile gedrosianum, Alcock, from the 
Peshin Valley, Baluchistan (¢ type, Regd. no. *10")- 
Slightly reduced. 
5.—Potamon fluviatile monticola Agito sae t from the 
Khasi Hills, Assam (Regd. no. +937). larged. 
6.—Potamon fluviatile montools fa hates aso from Dar- 
jiling (¢ type, regd. no. +237). Enlarged 
’ 
ia 
w 
v 
“ 
“ 
’ 
id 
Note.—All the specimens figured are adult or apparently adult males. 
