NORTH AMERICAN ORTIIOPTERA. 71 



SUrinamensis Serv. Orthopt. SG5, pi. ix, fig. 1, Amc'rique mcndionalc, 

 Bresil. — Blaxcii. Hist. nat. Ins. Ill, 32, Amerique merldionale. 

 See also Gryllus. 



Platypliylluin. 



concavum Harr. Treat. Ed. 1841-2, 128; Ed. 1852, 139; Ed. 18G2, 

 158, fig. 74, Mass. Perm. — Ericiis. Arcliiv f. Nat. IX, ii, 227 ; — 

 Ib. Bericht, 1842, 83, Mass. — Fitch, Amer. Journ. Agric. and 

 Sc. VI, 146, New York.—E^iM. Agric. of N. Y. V, 144, pi. ix, 

 fig. 8, New York. — Jaeg. N. Amer. Ins. 1854, 150, tab. y, figs. 

 23-25; 1859, 105, fig. 23 (on p. lOG), 24 (on p. 107), America. 

 — Thomas, Trans. 111. St. Agric. Soc. V, 445, Illinois. 



coriaceum. Serv. Orthopt. 446, Martinique. — Blanch. Hist. nat. 

 Ins. Ill, 22, Martinique. 



perspicillatum Serv. Orthopt. 445, Mexique. — Uhlkr, Ilarr. 

 Treat. Ed. 1862, 158, N. England. 



Zimmermanni Sauss. Orthopt. nov. amer. I, 9 ; — In. Rev. et Mag. 

 de Zool. 185D, 206, Carolina meridionalis. — Gerst. Arohiv f. 

 Nat. XXVI, II, 405; — Ib. Bericht, 1859-00, 49, Siid Car- 

 olina. 



PlatypSijiBia. 



aztecura Sauss. Orthopt. nov. amer. 11,12; — Ib. Kev. et Mag. de 

 Zool. 1861, 161, Mexico temperata. — Gerst. Archiv f. Nat. 

 XXVIII, II, 317;— Ib. Bericht, 1861, 45, il/ex/Zro. 



mexicanum Brunx. Orthopt. Stud. 4; — Ib. Verhandl. zool. hot. 

 Gesellsch. AVien, 1861, 224, Au pied de la niege sur le volcan 

 d' Orizaba, Mexico. — Gerst. Archiv f. Nat. XXATII, ii, 319; 

 — Ib. Bericht, 1861, 47, Orizaba. 



I Platyzosteria, see Polyzosteria. 



Plectoptera. 



Poeyi Sauss. Orthopt. Amer. moy. 177, Cuba. 



porcellana Sauss. Orthopt. Amer. moy. 176, figs, on pp. 155-157, 

 164, 175, Cuba. 



PODISMA, see ACRIDIUM. 



PoRpedetes. 



corallinus Sauss. Orthopt. nov. amer. n, 8 ; — Ib. Rev. et Mag. de 

 Zool. 18G1, 158, Mexico temperata. — Gerst. Archiv f. Nat. 



