ACRIDIDiE. 677 



253 — Giyllus Germanicus, Fabr. Ent. Si/st. ii. 37. Ahrens. Germ. 

 Faun. Ins. Fur. i. pi. 14. Hahn. Icon. Orlh. i. Acr. B 6 — Acridium 

 Italicuin, Latr. Hist. Nat. xii. Costa, Faun. R. Nap. 15, pi. 2, f. 2— 

 Caliiptamus Italiciis, Serv. Hist. Orlh. 693, pi. 14, f. 14. Fisch. de 

 W. Orth. Ross. 237, pi. 13, f. 3 — Caliiptamus marginellus, Serv, Hist. 

 Orlh. 694 — Caloptenus Italicus, Burm. Handb. Ent. ii. 639. Fisch. 

 Orth. Eur. 377, pi. 15, f. 25, 26 — Caloptenus Siculus, Burm. Handb. 

 Ent. ii. 639 — Caliiptamus erisanus, Serv. Hist. Orth. 694 — Acridium 

 fasciatum, Hahn, Orth. i. Acr. B. 6 — Acridium barbarum, Costa,- 

 Faun. R. Nap. 13, pi. 2, f. 1. 



a. Berlin. Presented by Dr. Burmeister. 



6, c. Marseilles. Presented by Dr. Leach. 



d — g. South France. Presented by F. Walker, Esq. 



h. Switzerland. From Mr. Lamb's collection. 



i. Polish Ukraine. Presented by Dr. Dowler. 



j. Bagdad. Presenled by W. K. Loftus, Esq. 



k. Galilee, Syria. From Mr. Lowne's collection. 



/. Malta. Presented by J. Ritchie, Esq. 



m. Berlin. Presenled by Dr. Burmeister. 



n — p. Madeira. From Mr. Wollastou's collection. 



2. Caloptenus ictericus. 



Caliiptamus ictericus, Serv. Hist. Orlh. 689 — Caloptenus ictericus, Fisch. 

 Orth. Eur. 380. 



Spain. Algeria. 



N. America. 



A. Prosternal spine not oblique. 



a. Prosternal spine not transverse. - . - repletus. 



b. Prosternal spine hardly transverse. - - bilituratus. 



c. Prosternal spine slightly transverse. 



* Hind tibiae red. 

 ■}• Body piceous. 



+ Fore wings longer than the abdomen. 



§ Hind tibiae with no band. - - - femur-rubrum. 



§§ Hind tibiae banded. . . - . punctulatus. 



XI Fore wings a little shorter than the abdomen. - - borealis. 



JJ+ Fore wings much shorter than the abdomen. - fasciatus. 



ft Body pale yellow. - ... - scriptus. 



** Hind tibiae testaceous. . - - - extremus. 



d. Prosternal spine distinctly transverse. 



* Fore wings with markings. ... - sprelus. 

 ** Fore wings without markings. - - - - arclicus. 



B. Prosternal spine oblique. 



a. Fore wings striped. ----- bivittatus. 



b. Fore wings not striped. - - - - femoralus. 

 C. spretus has the prothorax slightly contracted in the middle, and 



has some resemblance to Acridium. C. bivittatus and C. femoratus have 

 an affinity to Heteracris, and connect that genus with Cyrtacanthacris. 



L 



