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PROCEEDINGS OF THE NATIONAL MUSEUM 



Figures ^G-S1 .—Betaeus harfordi (Kingsley): 46, frontal region, dorsal view, female; 47, 

 same, lateral view; 54, antennal scale. Betaeus macginitieae, new species: 48, frontal 

 region, dorsal view, female; 49, same, lateral view; 55, antennal scale. Betaeus gracilis, 

 new species: 50, frontal region, dorsal view, female; 51, same, lateral view; 56, antennal 

 scale. Betaeus setosus, new species: 52, frontal region, dorsal view, female; 53, same, 

 lateral view; 57, antennal scale. 



