N0.1766. STALE-EYED CRUSTACEA OF PERI RATI! BUN. 59] 



PLAGUSIA CHABRUS (Linnaeus). 



Cancer chabrus Liw.ms, Miis. Lud. Ulr., 1764, p. 138. 

 Plagusia tomentosa Krai ss, Stidafr. Crust., L843, p. 12, pi. 



2, fig. (i. Chile: Juan Fernandez; Tongatabu; Australia; 

 Tasmania; NewZealand; Cape of Good Hope. 



Genus PERCNON Gistel. 



PERCNON PLANISSIMUM i Herbst). 



Cancer planissimus Herbst, Natur. d. Krabben u. Krebse, vol. 



3, pi. 4, 1804, p. 3, pi. 59, fig. 3; Cape St. Lucas to Chile; 

 Bahamas to Brazil; Bermudas; eastern Atlantic to Japan 

 and Hawaiian Islands. 



Family GECARCINID^E. 



Genus CARDISOMA Latreille. 



CARDISOMA CRASSUM Smith. Seepage549. 



La Paz. Mexico, l<> Peru. 



Genus UCIDES Rathbun. 



UCIDES OCCIDENTALIS (Ortmann). See page 549. 



Lower California to Pern; Valparaiso, Chile (?). 

 Genus GECARCINUS Leach. 



GECARCINUS LATERALIS (Freminville). 



Ocypoda lateralis Freminville, Ann. Sci. Nat. (2), Zool., vol. 3, 

 1835, p. 224. Gecarcinus lateralis Guerin, [con. Regne 

 Anim., pi. 5, fig. 1. Ecuador (Cano, Nobili); Bahamas to 

 Guiana; Bermudas. 



GECARCINUS QUADRATUS Saussure. 



Rev. et Mao-, de Zool. (2), vol. 5, 1853, p. 360, pi. 12, fig. 2. 

 Mexico to Panama ; Turbo, Colombia (Atlantic side) . 



GECARCINUS MALPILENSIS Faxon. 



Bull. Mus. Com)). Zool.. vol. 24, 1893, p. 157; Mem. Mus. Comp. 

 Zool.. vol. 18, 1895, p. 28, pi. 4, figs. 2-26. Malpelo Island. 

 off Bay of Panama. 



Familv OCYPODID^. 



Subfamily OCYPOD] N . E. 

 Genus OCYPODE Fataricius. 



OCYPODE OCCIDENTALIS Stimpson. 



Ann. Lye. Nat. Hist. X. V.. vol. 7. I860, p. 229. Lower Cali- 

 fornia to Peru. 



OCYPODE GAUDICHAUDII Milne Edwards and Lucas. See page 550. 



Lower California to Chile; Galapagos Islands 



