M. W. R. de V. GRAHAM 



Stigmal vein forming a slightly less acute angle with the postmarginal, except 

 in some saurus, in which the sensilla are arranged in one row on each of the 

 funicular segments, the scutellum and axillae have at least some of the 

 walls forming their reticulation slightly raised above the general surface, 

 the hind coxa has some hairs on its dorsal surface, and the gaster is slightly 

 longer than head plus thorax. Species often smaller than the above, if as 

 large then the hind coxa nearly always has some hairs on its dorsal surface 





^r^s 



Figs. 147-155. Seladerma spp. 147, scaea (Walker), $, right mandible and lower part of 

 gena ; 148, genale (Thomson), $, head, ventral ; 149, antennatum (Walker), $, head ; 

 150, tarsale (Walker), $, head ; 151, breve (Walker), $, head ; 152, diffine (Walker), $, 

 fore wing venation ; 153, tarsale (Walker), $, fore wing venation ; 154, convexum (Walker), 

 $, fore wing venation ; 155, gelanor (Walker), $, fore wing venation. 



