26 k. (il'RXKV : / iidtaii Freshwater E)ito))iostraca. [VOL. I, 



It agrees in all respects with the description given by Richard ex- 

 cept in point of size, my specimen, which has no eggs in its brood- 

 pouch and is perhaps not fully grown, being smaller than the type. 

 The species has only been recorded from Chili (Richard, 1897). 



10. Thy ocry plus longireinis, Sars. 



A ver)' decayed young specimen, which I refer doubtfully to 

 this species, occurred in a collection in Calcutta (No. 13). 



11. Camptocercus australis, Sars. 



A single female specimen was contained in one of the collections 

 from Chakradharpur (No. 14). 



Distribution. — Sumatra, Australia, South America (Argentine 

 and Patagonia). 



12. Lynceus cambouei (De Guerne and Richard). 



Two specimens onlv in a collection from Chakradharpur 

 (No. 14). 



Distribution. — Madagascar, German East Africa, Palestine, 

 Tonkin, Hawaii, Chih, Patagonia. 



13. Lynceus guttatus (vSars). 



A few specimens from the Calcutta maidan and Zoological 

 Gardens (Nos. 12, 13). 



Distribution. — Europe, North and South America, Asia and 

 North Africa. 



Not uncommon in Calcutta (Nos. 12, 13). 



14. Leydigia australis, Sars. 



Two specimens of this species were taken at Chakradharpur 

 (No. 16). 



Distribution. — Ceylon and Austraha (Queensland). 



15. Leydigia acanthocercoides , Fischer. 



With some doubt I refer to this species portions of a moulted 

 skin found in a collection from a tank in the Zoological Gardens 

 at Calcutta (No. 13). The form of the postabdomen is in agree- 

 ment, but I cannot speak for the rest of the body. 



16. Alonella excisa (Fischer). 



A few specimens only, found at Chakradharpur (Nos. 14, 16). 

 This species appears to occur in every part of the world ex- 

 cept Africa. 



17. Chydorus sphcericus (O. F. Miiller). 



A very few specimens of this species were taken at Chakradhar- 

 pur (Nos. 14, 16, 17). 



