606 PROCEEDINGS OF THE \ 177o\ | /. \i I SEI M. vol.38. 



Genus SYNALPHEUS Bate. 

 SYNALPHEUS NOBILII Coutiere. 



Proc. U. S. Nat. Mus., vol. 36, 1909, p. 40, text fig. 22. St. 

 Helena, Ecuador. 



SYNALPHEUS LOCKINGTONI Coutiere. 



Alpheus Iseviusculus Lockington, Ann. Mag. Nat. Hist. (5), vol. 

 1, 1878, p. 474. — Synalpheus lockingtoni Coutiere, Proc. 

 U. S. Nat. Mus., vol. 36, 1909, p. 21, text fig. 1. Off San 

 Nicolas Island, California, 229 to 298 fathoms; Gulf of Cali- 

 fornia; Baia di S. Elena, Ecuador. 



SYNALPHEUS LATASTEI Coutiere. See page 5C2. 



Peru; Chile; Australia (?). 



SYNALPHEUS TOWNSENDI PERUVIANUS Rathbun. See page 563. 



Matapalo, Peru. 



SYNALPHEUS DIGUETI ECUADORENSIS Coutiere. 



Proc. U. S. Nat. Mus., vol. 36, 1909, p. 49, text fig. 28, aa, cc. 

 St. I felena, Ecuador. 



SYNALPHEUS SPINIFRONS (Milne Edwards). 



Alpheus spinifrons Milne Edwards, Hist. Nat. Crust., vol. 2, 

 1837, p. 355. — Nicolet, in Gay, Hist. Chile, Zool., vol. 3, 

 1849, p. 214; atlas, vol. 2, 1854, Crust., pi. 2, fig. 2, 2a. 

 Chile. 



Genus CRANGON Weber ( = ALPHEUS Fabrieius). 



CRANGON BOUVIERI CHILENSIS (Coutiere). 



Alpheus l>ouvieri,var. chilensis Coutiere, in Lenz, Zool. Jahrb., 

 Suppl. vol. 5, 1902, p. 732. Calbuco, Chile. 



CRANGON CLAMATOR (Lockington). 



Alpheus clamator Lockington, Proc. Cal. Acad. Sei., vol. 7, 

 1876 (1S77), p. 43. — Holmes, Occas. Papers Cal. Acad. 

 Sei., vol. 7, 1900, p. 182, pi. 2. figs. 39, 40. Farallon Islands, 

 California, to San Bartolome Bay, Lower California; 

 Panama. 



CRANGON HETEROCHjELIS (Say). 



Alpheus heterochselis Say, Jour. Acad. Nat. Sei. Phila., vol. 1, 

 1818, p. 243. — Alpheus heterochelis Herrick, Mem. Nat. 

 Ac.nl. Sri., vol. 5, 1891. p. 372. |>1. 2. AVcst coast of Nica- 

 ragua and Panama (Kingsicv): Punt a di Sant 'Elena, 

 Ecuador (Nobili); east coast of North America. 



CRANGON MAINDRONI (Coutiere). 



AIj>/kiis in(iiii(/nmi CoUTIERE, Bull. Soc. Kut . France. 1S98, 

 p. 133, figs. 2, 2'. Puerto Montt, Chile; Mascate and 

 Djibouti (Coutiere . 



