590 PROCEEDINGS OF THE VATIONAL UUSEl U. vol. 3a 



Suijiimiiiy ses^kminje. 

 Genus SESARMA Say. 



SESARMA (SESARMA) iEQUATORIALIS Ortmann. 



Sesarma aequatorialis Ortmann, Zool. Jahrb. Syst., vol. 7, 

 L894, p. 722, pi. 23, figs. 14, Ulc, l\z. Ecuador. 



SESARMA (SESARMA) BARBIMANUM Cano. 



Sesari/Ki burhimana Cano, Boll. Sue. Xat. X.-q.oli (1), vol.3, L889, 

 pp. 93, 245. Payta, Peru. 



SESARMA (SESARMA) OPHIODERMA Nobili. 



Boll. Mus. Zoo!. Anat. coinj>. R. Univ. Torino, vol. L6, no. 41"), 

 1901,]). 44. Ecuador. 



SESARMA (HOLOMETOPUS) OCCIDENTALE Smith. 



Sesarma occidentalis Smith, Trans. Conn. Acad. Sci., vol. 2, ls70, 

 p. 158. Aca jut la. Salvador: Ecuador. 



SESARMA (HOLOMETOPUS) ANGUSTUM Smith. 



Sesarma angusta Smith, Trans. Conn. Acad. Sci., vol. 2, 1870, 

 )). 159. Costa Rica to Bay of Panama. 



SESARMA (HOLOMETOPUS) FESTjE Nobili. 



Boll. Mus. Zool. Anat. comp. R. Univ. Torino, vol. 1(1, no. 415, 

 L901, p. 42. Ecuador. 



Genus ARATUS Milne Edwards. 



ARATUS PISONI (Milne Edwards). See page 548. 



Nicaragua to Peru; cast coast of America. 



GenusCYCLOGRAPSUS Milne Edwards. 



CYCLOGRAPSUS CINEREUS Dana. 



Proc. Acad. Nat. Sci. Phila., L851, p. 251; Crust. I. S. Expl. 

 Exped., pt. 1, L852, p. 360; atlas. 1855, pi. 23, fig. 3a e. 

 Panama to Lota, Chile. 



CYCLOGRAPSUS PUNCTATUS Milne Edwards. 



Hist. Nat. Crust., vol. 2, 1837, p. 78. — GnaihocJiasm/us barbatus 

 McLeay, ill. Zool. S. Africa, 1838, p. 65, pi. 3. Chile; 

 Juan Fernandez; South Africa; Indian Ocean. 



Subfamily 1 'I ,.V< iisux. K. 

 Genus PLAGUSIA Latreille. 



PLAGUSIA TUBERCULATA Lamarck. 



Hist. Nat. Anim. sans Vert., vol. ">, L818, |>. 217. Plagushi 

 immaculata Miers, GhaUjenger Brachyura, 1886, p. 273, 

 pi. 22, fi£. 1. Lower California to Chile; [ndo-Pacific region. 



