NORTH AMERICAN ORTHOPTERA. I 1 



SUrinamensis Serv. Orthopt. 365, pi. ix, fig. 1, Amerique meridionale, 

 Brestt. — Blanch. Hist. nat. Ins. Ill, 32, Amerique meridionale. 

 See also Gryllus. 



Platypliyllum. 



concavum Harr. Treat. Ed. 1841-2, 128; Ed. 1852, 139; Ed. 18C2, 

 158, fig. 7±,Mass. Perm. — Erichs. Archiv f. Nat. IX, n, 227; — 

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

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

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

 23-25; 1859, 105, fig. 23 (on p. 106), 24 (on p. 107), America. 

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



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

 Ins. Ill, 22, Martinique. 



perspicillatum Serv. Orthopt. 445, Mexique. — Uhler, Harr. 

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



Zimmermanni Sauss. Orthopt. nov. amer. I, 9 ; — Is. Bev. et Mag. 

 de Zool. 1859, 206, Carolina meridional is. — Gerst. Archiv f. 

 Nat. XXVI, II, 405; — Ib. Bericht, 1859-60, 49, Siid Car- 

 olina. 



Platyphyma. 



aztecum Sauss. Orthopt. nov. amer. 11,12; — Ib. Bev. et Mag. de 

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

 XXVHI, ii, 317;— Ib. Bericht, 1861, 45, Mexiko. 



mexieanum Bruxn. Orthopt. Stud. 4; — Ib. Verhandl. zool. bot. 

 Gesellsch. Wien, 1861, 224, Au pied de la niec/e sur le volcan 

 d' Orizaba, Mexico. — Gerst. Archiv f. Nat. XXVLLI, n, 319; 

 — Ib. Bericht, 1861, 47, Orizaba. 



Platyzosteria, see Polyzosteria. 



Plectoptera. 



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



poreellana Satjss. Orthopt. Amer. moy. 176, figs, on pp. 155-157, 



164, 175, Cuba. 



Podisma, see Acridium. 



Poepedetes. 



COraUinus Sauss. Orthopt. nov. amer. IT, 8 ; — Ib. Bev. et Mag. de 

 Zool. 1861, 158, Mexico temperata. — Gerst. Archiv f. Nat. 



