194 
Psyche 
[Vol. 92 
Figs. 10-13. Meronera venustula, larval instar III. 10, pronotum; 1 1, mesonotum; 
12, abdominal tergum 1; 13 abdominal tergum II. 
and anterofrontal margins of head (Figure 6); distinctive structure 
of the maxilla (Figure 9); short, broad ligula (Figure 8); apically 
bifid mandibles (Figures 3); sensory appendage of antennomere 2 
inflated, parallel sided and obtusely pointed apically (Figure 5); 
