ACRiDiDJi:. 547 



2. MoNACniDIUM CRISTA-FLAMMEA. 



crista-flammea, Pert)/, Del. Anim. Art. 124, pi, 24, f. 6. Serv. Hist. Orth. 

 637. Burm. Handb. Enl. ii. 626. 



Brazil. 



3. MONACHIDIUM ACROPYRINON. 



Acropyrinon, Perly, Del. Anim. Art. 123, pi. 24, f. 5. Serv. Hist. Orth. 

 637. Burm. Handb. Ent. ii. 626. 



Brazil. 



4. MOXACHIDIUM CKELONIA. 



Chelonia, Serv. Hist. Orth. 638. 

 Brazil. 



5. MONACHIDIUM SUPERBIJM. 



superbum, Slat, Of v. K. V. Ak. Fork. 1855, 352. 

 Honduras. 



6. MoNACHlDIUM ORNATUM. 



ornatum, Sauss. Rev. et Mag. Zool. 1859, 390. 

 Brazil. 



7. MONACHIDIUM VIRIDIPENNIS. 



viridipennis, Burm. Handb. Ent. ii. 626. 



Cape. 



a — e. Natal. From M. Gueiuzius' collection. 



l\. Prosterni spina incisa. 

 Genus 4. DERICORYS. 

 Dericorys, Serv. Hist. Orth. 638. 



1. DeRICORYS ALBIDULA. 



albidula, Serv. Hist. Orth. 639. 



Egypt. 



** Prothoracis crista mediocris. 

 f Caput parvuin. 

 Genus 5. TITANACRIS. 

 Titanacris, Scudder, Proc. Bost. Soc. Nat. Hist, xii— Acridiura, Latr. Src 



1. Titanacris carinata. 

 Gryllus carinatus, 5^)//, ^aui. et Grill, pi. 5 b. f. 16— Acridium albipes, 



Burm. Handb. Ent. ii. 628. Haan, Verz. Nat. Gesch. Ned. Ind. Bez. 



Ins. 141 — Titanacris carinata, Scudder, Proc. Bost. Soc. Nat. Hist, 



xii. 

 West Indies. South America. 



