586 Scientific Proceedings, Royal Dublin Society. 



AcANTHODIS. 



1831. Serv., " Ann. Sci. Nat.," xxii., p. 150. (Types, Locusta fene- 



strata, femorata, specularis, and coronata, Fabr. ; and aquilina 



and vulturina, De Geer.) 

 1839. Burin., " Handb. Ent.," ii., p. 699. (The typical section 



restricted to L. coronata, aquilina, and allies.) 

 1870. Walk., " Cat. Derm. Salt.," iii., p. 455. (Type, Gryllus coro- 



natus, Linn.) 



Mecopoda. 

 1831. Serv., " Ann. Sci. Nat.," xxii., p. 154. (Type, M. maculata, Serv.) 



Pteeochroza. 



1831. Serv., " Ann. Sci. Nat.," xxi., p. 144. (Type, Locusta ocellata, 



Fabr.) 



Cycloptera. 

 1839. Serv., " Ins. Orth.," p. 439. (Type, Gryllus (Tettigonia) 



aurantifolia, Stoll.) 



Typophyllum. 

 1839. Serv., "Ins. Orth.," p. 439. (Type, Gryllus {Tettigonia) erosa, 





Stoll.) 



Gen. 





|| (Prochilus.) 

 1831. Brulle, " Hist. Nat. Ins.," ix., p. 135. (Type, P. australis, 

 Brulle.) 



ACKLDA, LOCUSTA, and BULLA. Linn. 



Proscopia. 

 1820. Klug, "Hor. Phys. Berol.," p. 15. (For 15 new species, 



including P. gigantea, spinosa, granulata, &c.) 

 1831. Serv., "Ann. Sci. Nat.," xxii., p. 265. (Type, P. gigantea, 



Klug.) 



Cephalooema. 

 1839. Serv., " Hist. Orth.," p. 577. (Type, Proscopia pica, Serv.) 



(Gryllus) Acrida. 



1758. Linn., " Syst. Nat.," ed. x., i., p. 427. (Types, G. A. nasutus and 

 turritus, Linn.) 



