BY J. S. KINGSLEY. 123 



Alpheus fl.orid.anus Kingsley, PI. II, fig. 8. 



Alpheus floridanus Kingsley, Bulletin, U. S. Geol. Geog. Survey, iv, p. 



193 (1877). 

 Fort Jefferson, Fla. ! (Lieut. Jacques, Peabody Academy). 



Alpheus mitis Dana. 



Alpheus mitis Dana, Proc. Phila. Acad. vi, p. 22 (1852) Ex. Ex. Crust. 



p.' 549, pi. XXXV, f. 1 (1852). 

 Balabac Straits (Dana). 



Alpheus paracrinitus Miers. 



Alpheus paracrinitus Miers, Ann. and Mag. Nat. Hist., Nov., 1881, p. 



365. 

 Goree, Senegambia (Miers). 



C. Front of carapax truncate, rostrum absent, orbital hoods with- 

 out spiniform prolongation, 

 a. Hands normal. 



Alpheus frontalis Edw. 



Alpheus frontalis Edw., Hist. Nat. Crust. U, p. 356 (1837). E. An. Cuv. 



pi. 53, fig 2. 

 New Holland (Edw.), Tahiti (Heller) . 



Alpheus emarginatus Edw. 



Alpheus emarginatus Edw., Hist. Nat. Crust, ii, 357 (1837). 

 Locality unknown (Edw.). 



Alpheus pachychirus Stm. 



Alpheus pachychirus Stm. Proc. Phil. Acad., p. 30 (1860). 

 Loo Choo (Stm.). 



Alpheus simus Guerin. 



Alpheus simus Guerin, in De Sagra's Hist. Cuba, p. li, pi. 2, f. 11 



(1857). 

 Cuba (Guerin). 



Alpheus affinis Guerin. 



Alpheus affinis Guerin, in De Sagra's Hist. Cuba, p. li (1857). 

 Bombay (Guerin). 



