Ord.II. Fani. IV., Acrydii. 107 



///• AntenncB , in masculis saltem , extrorsiun ci-assiores 

 (scepius capitulo ouato , compresso , incuruo , suhco- 

 chleariformi). 



Gryllus rufus , Linn. ,Fab., de Geer. — Gryllus biguttulus , 

 Panz. Faun. Insect. Germ. , fasc. 35 , fig. 6. — Grjdlus sibi- 

 ricus Fab. , Panz. Faun. Insect,- Germ. , fasc. aS, fig. 20 ; 

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



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

 ticulis quatuordecim tredecimve y galea longior quam 

 latior ; lahium quadrifidum ; tarsorum articulus ulti- 

 mus appendice terminali nulla ; ( thorax postice in 

 scutellum magnum , ahdominis dorsum supertegens , 

 productum ; elytra exserta , minima. ) 



CCCLIX. GnNUS. Tetrix. Tetrix. 

 Gryllus {Bulla), Linjst. — Acrydium , Geoff. , t>e 

 Geer , Fab. , Oliv. — Acheta , Lamarck. 



Spec. 1. Tetrjx svbulata. Tetrix subulee. 

 T. Obscure lesfaceo-fusca , graniilosa , granulis minlmis , 

 conferlisslmis; thorace carinato , marginalo; illius parte pro- 

 ducla et scutelliformi ad basin subabrupte angustata , abdo- 

 miue fere diiplo longiore , alis paulo breviore, postice lineari; 

 elytris ovalibus , punctato-rugosis j- ano laminis qualuor , tri- 

 gonis , denticulalis ; inferis paulo minoribus. 



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

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

 Insect. , p. 82. 



Gryllus (^bulla) subulatus. Ljnk. System.nat. , ed, i5 , tom. 

 i , pars i,p, 693. — Faun. Suec. , ed, 2 , n°. 865. 



Le Criquet a corcelet alonge. Geotf. Hist. des Insect. , torn. 

 j, p. 395. 



