BY J. S. KINGSLEY. 123 



Alpheus floridanus Kingsley, PI. II, fig. 8. 



Alpheusfloridanus 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, ii, p. 356 (1837). K. 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 pacWychirus Stm. Proc. Phil. Acad., p. 30 (1860). 

 Loo Choo (Stm.). 



Alpheus simus Guerin. 



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

 (1857). 

 Cuba (Guerin). 



Alpheus aflanis Guerin. 

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

 Bombay (Guerin). 



