292 A. Alcock — Carcinological Fauna of India. [No. 3, 



The following is a list of all the Catometope genera known to me 

 arranged according to the foregoing scheme. As in previous papers, the 

 genera known to me by autopsy are marked with an asterisk, and all 

 the Indian genera are printed in roman type. 



Family GONOPLACID^E, Dana. 

 Subfamily I. Pseudoiihombilina, nov, 



? Brachygrapsus, J. S. Kingsley, Proc. Ac. Nat. Sci. Philad. 1880, 

 p. 203. 



Bathyplax, A. Milne Edwards, Bull. Mus. Comp. Zool., VIII, 1880- 

 81, p. 16 : Miers, Challenger Brachyura, p. 230. 



? Camptandriam, Stimpson, Proc. Ac. Nat. Sci. Philad. 1858, 

 p. 106. 



* Carcinoplax ( = Curtonotus). 



* Catoptrus ( ^Goniocaphvra). 



? Gryptocceloma, Miers, Zool. H. M. S. Alert, p. 227. 



* Eucrate. 



Freyvillea, A. Milne Edwards, Bull. Mus. Comp. Zool. VIII, 1880- 

 81, p. 15. 



HeteroplaXy Stimpson, Proc. Ac. Nat. Sci. Philad. 1858, p. 94. 



* Libystes. 



* Litochira. 



* Pilumnoplax. 



* ? Platypilumnus. 



* Pseudorhombila. 



* Psopheticus 1 . 



Subfamily II. Prionoplacina, nov. 



Eucratoplax, A. Milne Edwards, Bull. Mus. Comp. Zool. VIII, 

 1880-81, p. 17. 



Eucratopsis, Smith, Amer. Journ. Sci, XLVI1I, 1869, p. 391, and 

 Trans. Connect. Acad. II. 1871-73, p. 35. 



Euryplax, Stimpson, Ann. Lye. Nat. Hist., New York, VII, 1862, 

 p. 60. 



Glyptoplax, Smith, Trans. Connect. Acad. II, 1871-73, p. 164-. 



Oediplax, Mary J. Rathbun, P. U. S. Nat. Mus. XVI, 1893, p. 241. 



Panoplax, Stimpson, Bull. Mus. Comp. Zool. II, 1870-71, p. 151. 



Prionoplax, Milne Edwards, Ann. Sci. Nat., Zool., (3) XVIII, 

 1852, p. 163. 



Speocarcinus, Stimpson, Ann. Lye. Nat. Hist., York, VIJ, 1862, 

 p. 58. 



