ACRIDKXE. 549 



Bez. Ins. 144 Locusta (Rutiodores) dux, Weslw. ed Drury, ii. 92, pi. 

 44, ex parte Tropidacris Fabricii, Scudder, Proc. Boat. Soc. Nat. 

 Hist. xii. 



a. Brazil. 



b e. South America. 



5. TROPIDACRIS CRISTATA. 



Gryllus (Locusta) cristata, Linn. Mus. Lud. Ul.r. 137; Syst. Nat. ii. 699 

 Gryllus cristatus, Stoll, Saut.et Grill, pi. JOb. f. 30, 33. Fabr. Ent. 

 Syst. 288 ; Sp. Ins. i. 362 ; Mant. Ins. \. 235 ; Ent. Syst. ii. 46. 

 Thunb. Mem. Acad. St. Pet. v. 224; ix. 402 Gryllus collaris, Stoll, 

 Saut. et Grill, pi. 21 b. f. 80 Gryllus grandis ? Thunb. Mem. Acad. 

 St. Pet. ix. 403 Acridium cristatum, Oliv. Enc. Meth. vi. 215. 

 Latr. Gen. iii. 105. Lam. Hist. Invert. \v. 241. Serv. Ann. Sci. Nat. 

 xxii. 283; Hist. Ortk. 650. Barm. Handb. Ent. ii. 627. Haan, 

 Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 141 Locusta cristata, Duncan, 

 Intr. Ent. 257, pi. 16, f. 1 Tropidacris cristata, Scudder, Proc. Bost. 

 Soc. Nat. Hist. xii. 



a c. Brazil. 



$ Alae posticae breviores, immaculate. 



Genus 7. LOPHACR1S. 

 Lopbacris, Scudder, Proc. Bost. Soc. Nat. Hist. xii. Acridium, Serv. fyc. 



1. LOPHACRIS OLFERSII. 



Acridium Olfersii, Burm. Handb. Ent. ii. 628 Acridium semirubrum, 

 Serv. Hist. Orth. 653 Lophacris Olfersii, Scudder, Proc. Bost. Soc. 

 Nat. Hist. xii. 



?. Brazil. 

 d. ? Presented by Major-Gen. Hardwick. 



2. LOPHACRIS VELASQUEZII. 



Acridium Velasquezii, Nieto, Rev. Zool. 1857, 360 -Acridium Olfersii, 

 Sauss. Rev. Zool. 1861, 162 Lophacris Yelasquezii, Scudder, Proc. 

 Bost. Soc. Nat. Hist. xii. 



a. Orizaba. From M. Salle's collection. 



b. British Guiana. Presented by Sir R. Schomburgck. 



3. LOPHACRIS HUMBOLDTII. 



Humboldiii, Scudder, Proc. Bost. Soc. Nat. Hist. xii. 

 Guayaquil. 



