194 R. We CROSS KEY 
ILLUSTRATIONS 
vertex ocellar triangle 



parafrontal interfrontal area 





melee parafrontal 
occiput lunula 
profrons 

face 
BA antenna 
arista Ae ae 
parafacial Sa SS facial 
p ridge 
epistome 
postbucca 
vibrissal angle epistome genal dilation 
reclinate orbital setae ocellar 
seta 
inner 
vertical 
comme 1 seta 
proclinate orbital setae 
outer 
frontal setae vertical 
postocular row 
vibrissa Peristomal setae 
3 RWC 
Fics 1-3. Structure and terminology of the head in typical Tachinidae. 1, left lateral 
view. 2, facial view. 3, left lateral view showing typical setae. All vestiture omitted 
in figs 1 and 2 and hairing omitted in fig. 3. 

