PLATE XXVI. 
ARBELA TETRAONIS, Moore (The casuarina bark-eating caterpillar),—a, 
a dorsal and side view of caterpillar; 5, ventral and side view of pupa; c, 
ventral view of an empty pupal case ; @, moth ; e, covered ways made on bark 
of stem by the caterpillars (reduced) ; f, covered ways on a section of a stem 
about two-thirds nat. size. 
