576 Scientific Proceedings, Royal Dublin Society. 



Brachytrupes. 

 1839. Serv., " Ins. Orth.," p. 323. (Types, Gryllus megacephalus, 



Lief. ; and B. ustulatus, Serv.) 



(Brachytrypes.) 

 1846. Agassiz, " Nona. Zool. Ind. Univ.," p. 52. 

 1853. Fisch., " Orth. Eur.," p. 186. (Type, G. megacephalus.) 



Gryllus. 



1758. Linn., " Syst. Nat.," ed. x., i., p. 425. (Includes as subgenera 

 Mantis, ^Acrida, Bulla, Acheta, Tettigonia, and Zocusta.) 



1761. Linn., " Faun. Suec," ed. 2, p. 235. (15 species noticed, in- 

 cluding G. domesticus. Several writers are quoted as having 

 used the name Gryllus for this insect, which fixes it as the 

 type, even if later authors had not usually taken G. domesticus 

 (or its near ally, G. campestris, which, however, does not appear 

 in Linne's earliest works) as the type of Gry lus.) 



MoGOPLISTES. 



1839. Serv., "Ins. Orth.," p. 357. (Type, M. brunneus, Serv.) 



Nemobius. 

 1839. Serv., " Ins. Orth.," p. 345. (Types, Acheta sylvestris, Fabr. ; 

 and Gryllus lineolatus, Brulle.) 



Eneoptera. 

 1839. Burm., " Handb. Ent.," ii., p. 736. (Types, Acheta brasiliensis, 



Fabr. ; and livida, Burm.) 

 1842. De Haan, Temminck's, " Verh. Nat. Gesch. Bezitt. Zool. Orth.," 



p. 231. (Restricted to E. livida and allies.) 



Podoscirtus. 

 1839. Serv., "Ins. Orth.," p. 361. (Type, P. crocinus, Serv.) 



Gen. ? 



|| (Platydoctylus.) 

 1835. Brulle, "Hist. Nat. Ins.," ix., p. 176. (Type, Gryllus surin- 

 amensis, De Geer.) 



(Ecanthus. 

 1831. Serv., "Ann. Sci. Nat.," xxii., p. 134. (Types, Acheta italica, 

 Fabr. ; and bipunctatus and niveus, De Geer.) 



