BY J. S. KINGSLEY. 119 



Alpheus pugnax Dana. 



Alpheus pugnax Dana, Proc. Phila. Acad. vi, p. 23 (1852) Ex. Ex. Crust. 



p. 554, pi. XXXV, f. 6 (1852). 

 Hawaiian Islands (Dana). 



First and second carpal joints equal. 



Alpheus insignis Heller. 



Alpheus insignis Heller, Verh. z. b. Ges. Wien xi, p. 26, 1861 ; Sitz- 

 ungsber. k. k. Akad. Wien, xliv; p. 269, pi. Ill, f. 17-18 (1862). 

 Red Sea (Heller). 



*** Both margins of larger cheliped entire. 

 First carpal joint larger than second. 



Alpheus fasciatus Lockington. 



Alpheus fasciatus Lockington, Ann. and Mag. N. H., v, p. 478 (1878). 

 Gulf of California (Lockington). 



Alpheus diadema Dana. Vide supra. 

 First and second carpal joint nearly equal. 



Alpheus novozelandise Miers. 



Alpheus novozelandice Miers, Ann. and Mag. N. H. p. 82, pi. II, f. 2 



(1876). 

 New Zealand (Miers). 



First carpal joint shorter than the second. 



Alpheus ruber Milne Edwards. 



Cryptophthalmus ruber Costa op cit. 



Alpheus ruber M. Edw. Hist. Nat. de Crust, ii, p. 351 (1837) ; R6gne 



Animal de Cuvier, III* edition Crustace, pi. 53, fig. 1. 

 Mediterranean! (Phila. Acad.) 



No details of carpal joints. 



