Ord.II. Fam. IV. ^ Acrydii. 107 



///. Antennce , in tnascidis saltem , extrorswn crassiores 

 ( sa;pius capitido ovato , compresso , incurvo , suhco- 

 chleariformi ). 



Grjllus rufus, Linn. , Fab, , de Geev. — Gryllus biguftulus , 

 Panz. Faun. Insect. Germ. , fasc. 53 , Jig, 6. — Gryllus sibi- 

 ricus Fab. , Panz. Faun. Insect. Gerin. , fasc. 20 , fig. 20 ; 

 Stoll. Gryll. , tab. 10. b.,fig. 35. 



//. Os in cavitate sterni antici receptum ; antennce ar- 

 ticulis quatuordecim tredecimve ; gcdea Longior qiiam 

 latior ; lahium quadrifidum ; tarsorum articulus ulti- 

 mus appendice terminali nulla ; ( thorax postice in 

 scutellum j?iagnu?n , ahdo?ni?iis dorsum supertegens , 

 productu?n ; elytra exserta , ??ii?iima, ) 



CCCLIX. Gf.nus. Tetrix. TH?ix. 

 Gryllus {Bulla), Linjst. — Ac?ydiu??i , Geoff. , de 

 Geer , Far. , Ohir. — Aclieta ^ LiAmarck. 



Spec. 1. Tetrix subulata. Tetrix subulee. 

 T. Obscure leslaceo-fusca , gianulosa , granulis minimis, 

 conferlissimis ; tlibrace carinato , marginalo; illius parte pro- 

 ducta et sculelliformi ad basin snbabrupte augustata , abdo- 

 mine fere duplo longiore , alis paulo bveviore, poslice lineari; 

 elytris ovallbus , punclalo-rugosis; ano laminis qualuor , tri- 

 gonis, denticulalis ; inferis paulo miuoribus. 



Tetrix subulee. Latr. Hist. nat. des Crust. et des Insect. , 

 tom. 12 , p. i64. — Genre Acheta. Prec. des Car. gener. des 

 Insect. , p. 82. 



Grjllus {bulla) subulatus. Link. System.nat. , ed. i3, fom. 

 1 , pars 1 ,p. 6g3. — Faun. Suec. , ed, 2 , n°. 865. 



Le Criquet a corcelet alonge. Geoff- Hisf. des Insect. , tom. 

 1 , p, SgS. 



