Xll EXPLANATION OF THE ABBREVIATIONS USED. 



Westw,, AU. Soc. Ent. France. Westwood, in Annales de la Societe entomolo- 



gique de France. 



Int. Mod. Classif. Westwood, Introduction to the Modern Classifi- 

 cation of Insects. 



Mag. Nat. Hist. Westwood, in the Magazine of Natural History. 

 White, Mag. Nat. Hist. A. White, in the Magazine of Natural History. 

 Wolff, Ic. Cim. Wolff, Icones Cimicum. 



Zett., Act. Holm. Zetterstedt, Acta Holmise. 

 Faun. Ins. Lap. Zetterstedt, Fauna Insectorum Lapponica. 

 Ins. Lap. Zetterstedt, Insecta Lapponica. 



$ Male. 

 ? Female. 



