FAMILY xeriid.t: 309 



KEY TO GENERA 



1. Wings with numerous crossveins (3, 4) Dictyonerius Enderlein 



Wings with normal venation 2 



2. Third antennal segment pointed apically; scutellum with one pair of 



bristles Glyphidops Enderlein 



Third antennal segment rounded or obtuse apically 3 



3. Ventral surface of the anterior femora with setigerous tubercles on 



the whole length Odontoloxozus Enderlein 



Anterior femora with bristles only apically (1, 2) Nerius Fabricius 



