1985] 
Ashe — Meronera venustula 
191 
0.05 mm 
7 
Figs. 6-9. Meronera venustula, larval instar III. 6, labrum and antero-frontal 
region of head, dorsal aspect; 7, labrum, adoral aspect (epipharynx); 8, labium; 9, 
maxilla, dorsal aspect. 
present, posterior epicranial setae PI -4 present, microspinose; tem- 
poral region with setae Tl-2 present, T1 ventral to ocellus, T1 larger 
than T2; lateral region with lateral seta L2 absent, LI much larger 
than L3; ventro-lateral setae VI 1-3 present; ventral seta VI present; 
campaniform sensillae of lateral and ventral regions absent. 
