In an adult male the carapace is lA inch long, 2 inches broad, and IHhs 

 inch deep. 



6999 6947 3126 ^^^^^^j,^ 

 3 ' 3 ' 5 



4001 



4 

 4013 



4 

 4020 



4 

 4062 



4 

 5502 



F. Stoliczka. 

 Bilaspur, Central Provinces. W. T. Blanford. 

 Poona. Unknown donor. 



Bombay. W. T. Blanford. 



Lanauli. F. Stoliczka. 



Near Kuei'li Caves. F. Stoliczka. 



12 c?,7 ?. 



1 ?. 



2 cJ , 1 S (you.ig). 



1 c?- 



3 ^,3 $. 

 3 <?,4 ?. 



15. Paratelphusa (Barytelphusa) guerini, var. planata, A. M. Edw. 



Telpliii.m planata, A. Milne Edwards, Nouv. Archiv. du Museum, V., 1869, p. 181, pi. xi., fig. 3. 

 Pntamon {Potamonautes) planatits, Mary J. Rathbun, Nouv. Archiv. du Museum (4), VII., 1905, p. 187 (ubi 

 lit.), pi. xvi., fig. 4. 



In this variety the carapace is less convex, the front is squarer cut owing 

 to its sides being nearer the parallel, and the groove of the ventral surface of 

 the ischium of the external maxillipeds is fainter. 



In an adult male the carapace is 1|^ inch long, 2j inches broad, and f ths inch 

 deep. 



4056 

 5481 



10 ■ 



5499 



10 ■ 



5560 



To" 



Nassik. 



Mahableshwar. 



Kurraballi. 



16. Paratelphusa (Barytelphusa) guerini, var. pocockiana, Henderson. 



Telpknsa pocockiana, Henderson, Trans. Linn. Soc, Zool. {2), V., 1893, p. 384, pi. xxxvii., figs. 5-8. 



In this variety the carapace is flatter, the front is squarer cut (its sides 

 being parallel), and the groove of the ventral surface of the ischium of the 

 external maxillipeds is even less distinct than in the variety planata. 



A more noteworthy difference is in the shape of the 6th segment of the 

 abdomen of the adult male, the sides of which are straight and quite strongly 

 convergent, so that the length of this segment is only just equal to its distal 

 breadth. 



