308 Ins. 
XIII. INSECTA.—ORTHOPTERA. 
Phylloptera annulata , Mexico, Rehn, p. 223, Tr. Amer. ent. Soc. xxvii, 
n. sp. 
Polyancistroides n. n. for Pseudancistrus Bol., Rehn, p. 272, Canad. Ent. 
xxxiii. 
Scudderia cuneata , Alabama, Morse, p. 130, Canad. Ent. xxxiii, n. sp. 
Symmetropleura teocelce , Mexico, Rehn, p. 222, Tr. Amer. ent. Soc. xxvii, 
n. sp. 
Syntechnci caudelli , Mexico, Rehn, p. 224, t. c., n. sp. 
Tettigonia-, Linnean forms, types of genera, Rehn, p. 120, Canad. Ent. 
xxxiii. 
Xiphidium spinosum , p. 201, occidentale with varr. camurum caudatum , 
p. 202, vicinum , p. 203, N. America, Morse, Canad. Ent. xxxiii; 
X. gracillimum , Florida, Morse, p. 236, t. c.; X. exitiosum , Gala¬ 
pagos, McNeill, p. 501, P. Washington Ac. iii : n. spp. 
Zichya n. g. for Ephippiger vacca Fisch., Bolivar, p. 238, Zichy Ergebn. ii. 
Zichyince ; new tribe for Bradyporus , Zichya , Deracanthella , Bolivar, 
p. 236, t. c. 
Acridiim:. 
[Cf. Azam (51), Bolivar (130, 131), Brancsik (151), Caudell (220), 
Giard (553), Kneissl (763), Ivrauss (787, 788), Kunckel (797), 
Martinez (888), McNeill (900-902), Morgan (932), Morse (943), 
Morse & Bruner (566), Rehn (1114, 1115, 1117, 1120), Scudder 
(1257, 1262).] 
A revision of the Truxalince of N. America was published, McNeill (900), 
in 1896 or 1897 but has been omitted from previous records; the new 
generic names in it are included in the Index published by the Zool. 
Soc.: they are, Radinotatum , Napaia, Oreina, Pedeticum, Amphi- 
tornus , Akentetus , Plectrophorus , Ligurotettix , Brunneria , Pnigodes , 
Eremnus. 
Sound production, Kneissl (763). 
Acrida csikii , Pekin, Bolivar, p. 228, Zichy Ergebn. ii, n. sp. 
Akentetus versus Acentetus , Rehn, p. 271, Canad. Ent. xxxiii. 
Arceopteryx n. g. near Anconia y p. 102, for A. penelope n. sp., Arizona, 
p. 103, Caudell, Canad. Ent. xxxiii. 
Bryodema harabense var. n. roseipennis , Krauss, p. 237, Zool. Anz. xxiv. 
B. holdereri, p. 236, lugens , p. 238, Centr. Asia, Krauss, t. c.; B. 
mongolica, Urga, Bolivar, p. 233, Zichy Ergebn. ii : n. spp. 
Bufonacris bruchii , Patagonia, Brancsik, p. 190, pi. iii, fig. 4, Jahresh. 
Ver. Trencsen xxiv, n. sp. 
Callirhipis davidiana, sexes, Bolivar, p. 235, Zichy Ergebn. ii. 
Caloptenus italicus in France, periodicity, Giard, C.R. Soc. Biol, liii, 
p. 671. 
Catantops solitarius, full characters, Krauss, p. 289, Yerh. Ges. Wien li. 
C. debilis, S. W. Africa, id., p. 291, t. c., n. sp. 
Cawendia gallce, Gallaland, Rehn, p. 373, P. Ac. Philad. liii, n. sp. 
Cordillacris n. n. for Alpha Br. nec Sauss., Rehn, p. 271, Canad. Ent. 
xxxiii. 
Episactus brunneri , pi. ii, figg. 15, 16, Biol. Centr.-Amer. Orthopt. ii. 
Eremopachys n. g. Eremobidarum , p. 188, for E. simplex n. sp., p. 189, 
bergii n. sp., p. 190, pi. iii, fig. 3, Brancsik, Jahresh. Yer. Trencsen 
xxiv. 
Eyprepocnemis somalicus, Africa, Rehn, p. 377, P. Ac. Philad. liii, n. sp. 
Gymnotettix n. g. near Episactus , for G. occidentals n. sp., British 
Honduras, Morse & Bruner, p. 21, Biol. Centr.-Amer. Orthopt. ii. 
