76 GUIDE TO ORTHOPTERA 



Eremobiini. — (Tables of genera) Saussure, Prodr. Oedip., 

 61-63 (1884); Id., Add. prodr. Oedip., 122-24 (1888). 



JBrachystola. — (Table of species) Saussure, Prodr. Oedip., 163 

 (1884). 



AcRiDiiNAE. — (Tables of genera and higher groups) Thomas, 

 Acrid. N. A., 144-45 (1873); Stal, Rec. Orthopt., i, 26-44 (1873); 

 Id., Obs. orthopt., ii, 10-19 (1876); Id., ibid., ii, 37-41— N. A. 

 genera (1876); Id., Syst. Acrid., 5-53 (1878); Comstock, Introd. 

 ent., 106 — the commoner N. A. genera (1888) ; Fernald, Orthopt. 

 N. Engl., 18— N. Engl, genera (1888); Brimner. R^v. syst. 

 Orthopt., 131-51 (1893). 



Dictyophorus. — (List of species) Pictet-Saussure, Catal. Acrid., 

 i, 17 (1887). 



Hhomalea. — (Table and List of species) Pictet-Saussm'e, 

 Catal. Acrid., i, 18-20 (1887). 



Tropidacris. — (Tables and List of species) Stal, Rec. Orthopt., 

 1,48-49 (1873); Picte^Saussu^e, Catal. Acrid., i, 28-29 (1887). 



Schistocerca. — (Tables of species) Stal, Rec. Orthopt., i, 64-67 

 (1873); Thomas, Acrid. N. A., 169 (1873); Id., Key 111. Orthopt, 

 3 — Illinois species only (1875). 



Melanopli. — (Tables of genera) Stal, Obs. orthopt., iii, 3-5 

 (1878); Brunner, Rev. syst. Orthopt., 144-47 (1893); Scudder, 

 Psyche, vii, 367-68 — N. E, genera only (1896); Id., Proc. amer. 

 acad. arts sc, xxxii, 195-204 (1897). A monograph on this 

 group, with tables and descriptions of all the N. A. genera and 

 species will shortly be published by the U. S. National Museum. 



Podisina. — (Tables of species) Thomas, Acrid. N. A., 145-46 

 (1873); Id., Key 111. Orthopt., 3 — Illinois sj^ecies only (1875); 

 Stal, Obs. orthopt., iii, 14-15 (1878). 



Melanoplus. — (Tables of species) Thomas, Ann. rep, U.S. 

 geol. surv. ten-., v, 449-50 (1872); Id., Acrid. N. A., 158 (1873); 

 Id., Key 111. Orthopt., 3 — Illinois species only (1875); Scudder, 

 Proc. Bost. soc. nat. hist., xix, 322-24 — N. Engl, species only 

 (1878); Id., ibid, 327-28 — Western species only (1878); Stal, 

 Obs. orthopt., iii, 13-14 (1878); Comstock, Introd. ent., 108, 

 commoner species only (1888); Fernald, Orthopt. N.Engl., 31 — 



