138 A. Alcock — Carcinohgical Fauna of India. [No. 2, 



those belonging to the Indian fanna are printed in Roman type, and 

 those known to me by autopsy are marked with an asterisk. 



Family Calappidse. 



Subfamily I. Calappinse. 

 Alliance I. Calappoida. 



* Calappa. 



Paracyclois, Miers, ' Challenger ' Brachyura, p. 288, pi. xxiv. figs. 1, 

 la-lc. 



* Platyrnera, Milne-Edwards, Hist. Nat. Crust. II. 107 ; and Milne- 

 Edwards and Lucas, Voy. Amer. Merid. Crust, pi. xiii. 



* Mursia. 



Acanthocarpus, Stimpson, Bull. Mus. Comp. Zool. II. 1870-71, p. 

 352; and A. Milne-Edwards, Bull. Mus. Comp. Zool. VIII. 1880-81, 

 pi. i. 



* Cryptosoma. 



Alliance II. Orithyiotda. 



Orithyia, Fabr., Milne-Edwards, Hist. Nat. Crust. II. 110, and in 

 Cuvier, Begne Animal, Crust., pi. viii. figs. 1, la-lc. 



Subfamily II. Matutinse. 

 Alliance I. Matutoida. 



* Matuta. 



Alliance II. Hepatoida. 



OsacMla, Stimpson, Bull. Mus. Comp. Zool., II. 1870-71, p. 154; 

 and Faxon, ' Albatross ' Stalk-eyed Crustacea, pi. v. figs. 2, 2a, 26. 



* Hepatus, Latr., Milne-Edwards, Hist. Nat. Crust. II. 116, and in 

 Cuvier Begne Animal, Crust, pi. xiii. figs. 2, 2a-i. 



Subfamily CALAPPINSE. 



Calappidee, Dana loc. cit., and Miers loc. cit. 



Merus of external maxillipeds not elongate and acute (except in 

 the exotic and somewhat aberrant genus Orithyia), and never concealing 

 the palp in repose. Legs gressorial (except in the exotic genus Orithyia.) 



