72 



latter by the terminal article of the labial palpi 

 being large and triangular ; in the Thaliadae this 

 article is cylindrical. There are various other 

 points of difference which separate Myas from the 

 above group. The following genera, Abaris, Ra- 

 thymus of De Jean, and Strigia and Heteracantha 

 of Brulle, probably belong to Thaliadae ; as I am 

 totally unacquainted with their forms, I defer 

 giving a decided opinion respecting them. Laporte, 

 I find, places Myas in the family of Trigonotomidse, 

 to it belong four genera, viz. Myas, Lesticus, Tri- 

 gone toma, and Catadromus, they certainly are all 

 allied to Paecilus. For reference consult Audouin 

 and Brulle, and the writings of Laporte. 



Sp. 43. Terricola. — Now a Pris'tonychus of De 

 Jean and of the family Dolichida) of Audouin and 

 Brulle. The following genera compose it, according 

 to the above authors, and to them they add Calathus, 

 which I detach. 



(Dolichida, Audouin and Brulle.) 



