AKPHIA. 67 



1. A. carinata, Sc. — OEdipoda carimta, Scudd. Trans. Ainer. Ent. Soe. II, 306. 

 — Tomonotus carinatus, Thom. Acrid. of North Amer., 106. 



Grisea. Scutellum verticis longius quam lalius, apice truncatum. Fronlis costa 

 liaiul carinulata, plana. Pronotum arcuato-cristatum. Alae disco basali tlavo-aurantio, 

 late fusco-cincto, apice nebuloso, snbfenestrato. — tf Long. 24; El. 26 mill. — 

 Amer. bor.; Jowa, Nebraska, elc. 



-. A. <!•«• |MI Sf II I II III. 



Praecedenti simillima, at costa frontali carinulata; pronoti crista antice recta pos- 

 tice arcuata"; alis minus amplis, diseo basali rufo-lalerilio, latissime nigro-cincto; apice 

 obscuro, feneslrato. — (j 1 Long. 26; El. 2<S imll. — Texas (anne var. prsecedentis). 



li. A. xantlioptera, Germ. — QEdip. xanlhoptera, Burm. Handb. II, 643. 

 Tomonotus xanthoplerus, Tliom. Acrid., 105. — Gryllus sulfureus, Sloll. Saut. 

 Pl.vfc, f. 17. 



Grisea vel obscura. Scutellum verticis ovato-cordilbrme iiuam latius haud longius, 

 apice truncatum. Tempora apice oblique truncata vel arcuato-acuminata. Costa fron- 

 lalis frequentius carinulala. Pronotum anlice rugosum. Ake disco basali citrino vel 

 sulfureo, vel cilrino-aurantio, fascia lata fusca; apice infuscato leneslrato. — Long. Q 

 27-i!7: tf 27: El. Q 25-30. (j 1 28 mill. — Variat crista iironoti subrecta, alta- 

 nem lamellari-prominula. — Amer. boreal. Georgia, New-York. 



4. A. graiiuluta. 



Fuscescens, punctata, granulata. Vertex declivis. Pronoti crista subrecta, per sul- 

 cum typicum sulcata, sed haud incisa. Elytra obscura, margine suturali tlavo. — Alse 

 sulfureae vel cilrinae, fascia fusca antice augusliore, postice ad angulum internum 

 abbreviata: taenia fusca ulnari acl medium discum exlcnsa; margine costali latiuscule 

 tlavo ; parte apicali obscura, ante apicem pallidiore. — Q Long. 27, El. 25 mill. — 

 Amer. boreal.; Florida. 



.4. arctac habilu el pictura liaud dissimilis, verlice miiius declivi, fronte a lalere visa 

 minus obtusa. 



