NO.JT66 STALK-EYED CRUSTACEA OF I'ERl RATH BUN. 577 



Family PORTTJNIM}. 



STobfaxnily LIOCAEC] MX. I-',. 



Genus OVALIPES Rathbun. 



OVALIPES BIPUSTULATUS (Milne Edwards). 



Platyonichus bipustulatus Milne Edwards, Hist. Nat. Trust. , 

 vol. 1, 1834, p. 437, pi. 17, figs. 7-10. Chile: Juan Fernan- 

 dez; Patagonia; Argentina; also Japan, New Zealand, Cape 

 of Good Hope, etc. 



Subfamily I 'OirrUNIN.K. 

 Genus CALLINECTES Stimpson. 

 CALLINECTES TOXOTES Ordway. See page536. 



Cape St. Lucas to Peru. 



CALLINECTES ARCUATUS Ordwav. See page 537. 



Lower California to Peru. 



Genus AREN^EUS Dana. 

 ARENiEUS MEXICANUS (Gerstaecker). See page 537 



West coast of Mexico to Peru. 



Genus PORTUNUS Weber. 

 PORTUNUS (PORTUNUS i ACUMINATUS (Stimpson). See page 538. 



Panama to Peru. 



PORTUNUS (PORTUNUS) XANTUSII (Stimpson). 



Achelous xantusii Stimpson, Ann. Lye. Nat. Hist. N. V., 

 vol. 7, 1860, ]». 222. -Neptunus xantusii A. Milne Ed- 

 wards, Crust. Reg. Mex., 1879, p. 213, pi. 38, fig. 1 : pi. 39, 

 fig. 4. Puget Sound; from San Pedro, California, to Chile. 



PORTUNUS (PORTUNUS) PANAMENSIS (Stimpson). 



Achelous panamensis Stimpson, Ann. Lye. Nat. Hist. N. Y., 

 vol. 10, 1871, p. 112. From Gulf of California and Magda- 

 lena Bay, west coast of Lower California, to Panama. 



PORTUNUS (PORTUNUS) TRANSVERSUS (Stimpson). 



Achelous transversus Stimpson, Ann. Lye Nat. Hist. X. V., 

 vol. 10, 1871, p. 111. Manxanillo. Mexico: Panama. Bay, 

 7 fathoms. 



PORTUNUS (ACHELOUS) SPINIMANUS Latreille. 



Portunus spinimanus Latreille, Nmiv. Diet. Hist. Nat., vol. 

 28, 1819, p. 17. America; common on coasts of Brazil. — 

 Achelous spinimanus A. Milne Edwards, Arch. Mus. Hist. 

 Nat.. Paris, vol. lo, 1861, p. 341, pi. 32. The figures prob- 

 ably represent the species, hut the locality, Chile, is very 

 likely erroneous. Chile (A. Milne Edwards); Virginia to 

 Rio de Janeiro, Brazil." 



a Achelous smithii Verrill, Trans. Conn. Acad. Arts and Sci., vol. L3, L908, p. 386 

 etscf/., text figs. '■'<-'.. :;:'>. is based on ;i comparison with the enlarged figure of ;i very 

 young specimen of .1. spinimanus A. Milne Edwards, Crust. Reg, Mex., |s;!i. pi. :;!>, 

 fig. 2. This figure was copied by Professor Verrill and labeled "about V nat. size." 

 Proc. N. M. vol. 38—10 37 



