586 N. C. AGR. EXP. STA. BUL. 239 
Forewing with membrane clearly delimited, including all of apical cells, veins 
distinct, with three anteapical cells of which the inner two are open basally, 
with four apical cells and base of fourth located more proximally than base of 
third, texture coriaceous or translucent except membrane, without sculptur- 
ing; forewings of female in rest position exceeding apex of ovipositor. Hindleg 
with femoral setal formula 2:1:0, first tarsomere with length equal to or 
slightly greater than combined length of two more distal tarsomeres and with 
two parallel longitudinal rows of small setae on plantar surface, the rows dis- 
similar in size of their included setae, but without paleate setae. 

FIGURE 478.—Tylozygus fasciatus (Walker) (a, b, d-f, h, from specimen from El 
Salvador; p from Acapulco, Mexico; remainder from Trinidad, B. W. 1.; A 
from lateral view; portion of anal tube shown in f/f): p, Forewing. 
