466 Materials for a Monograph 



Gryllus bivittatus, Say, Journ. Ac. Nat. Sc. Phil. ; IV. 



308. (1825.) 



Locusta leucostoma, Kirby, Faun. Bor. Am. Ins. ; 250. 



(1837.) 



Caloptenus femoratus^ Burm., Handb. d. Ent. ; II. 638. 



(1838.) 



" " Burm., teste Erichson, Archiv. 



f. Nat; IX. 229. (1843.) 



Acrydium sanguinipes^ Harr., Cat. Ins. Mass. ; 56. 



(1835.) 



" flavovittatum, Harr., Report, 3d ed. ; 173. 



(1862.) 



Mass., (H. Coll., Agassiz, Shurtleff, Miss Edmands, San- 

 born.) Maine, (Packard.) Conn., (Norton.) Maryland, 

 (Uhler.) Texas, (Uhler.) Nebraska, (Mus. Comp. Zool.) 

 S. Illinois, (Thomas.) Minnesota, (S. H. S.) Lake Win- 

 nipeg, (S. H. S.) 



ACRIDIUM, GEOFFKOY. 



* 1. A. ALUTACEUM, Harr., Report, 3d ed. ; 173. (1862.) 

 A. torvum, Say Mss. and Harr., Cat. Ins. Mass. ; 56. 



(1835.) 



A. rusticum, Burm., Handb. d. Ent. ; II. 633. (1838.) 

 (Not Gryllus rusticus, Fabr., Ent. Syst. ; 292.) 

 Martha's Vineyard, Mass., (H. Coll.) Conn., (Norton.) 

 3 specimens. 



2. A. AMERICANUM. 



Gryllus americanus, Drury, 111. ; II. App.* Descr. and 

 fig., I. 128. PI. 49, fig. 2. (1773.) 



Locusta tartarica> Westwood in Drury, 111. ; I. 121. PI. 

 49, fig. 2. (1837.) 



(Not Gryllus tartaricu's^ Linn., &c.) 

 N. Carolina, (H. Coll.) Southern States, (Mus. Comp. 



* According to Westwood in his edition of Drury ; the only copies of the old 

 edition of Drury, which I have seen, have no appendix in any volume. 



