Genera of the Cossonidce. 



657 



Rhyncolus ater, Linn. . . 



brunneus, Mann. 



punctatulus, Bohm. 



reflexus, Bohra. , 



punctatus, W. 



similis, W. 



laeviusculus, W. . 



f usiformis, W. . 



protensus, W. . 



gracilis, Rosenh. 



cylindrirostris, Oliv. 



Caulophilus sculpturatus, W. . . 

 Xenocnema spinipes, W. . . 



Stereocorynes truncorum, Germ. 

 Hexarthrum submuricatum, Bohm. 



culinare, Germ. . . . . 



brevicorne, W. . . . . 



Tomolips bicalcaratus, W. 



asperatus, W. 



Dendroctonomorphus muricatus, W. 



parallelus, W. 



Brachytemnus porcatus, Miill. . . 



pinipotens, W. 



Calyciforus excavatus, W. 



erosus, W. 



Eurycorynes Jansonianus, W. 

 Stenoscelis hylastoides, W. 



gracilitarsis, W. . . 



crassifrons, W 



ins. 



Mader ns. 



Europa. 

 Sitkha. 

 Europa. 



Brazilia. 



California. 

 Europa. 



ins. Maderens. 

 Nov. Zealand. 

 Europa. 



ins. Japon. 

 Mexico. 



Ceylon. 



Mexico. 



Europa. 



ins. Canariens. 



Brazilia. 



Africa austr., St. Helena. 

 . . ins. Japon. 

 . . Africa austr. 



