ART. 7 REVISION OF THE GENUS BASILEUTEEUS TODD 7 



dis. Again, Idiotes rufifrons is clearly related to Basileutetms 

 delattrii, as shown by their close resemblance in color pattern, but 

 it is set off by its relatively longer and slenderer tail, a character 



which may be considered to be of generic value. Tested by structural 

 characters, Euthlypis lachrijmosa is generically distinct from Basi- 

 leuterus fraseH^ but in color characters they are close. We must 

 admit, too, that the zonal and geographical relationships of these 



