180 
much and suddenly wider than the prothorax; the legs, and 
especially the tibiae, are strongly compressed, so that although 
fairly wide they are thin, with the outer part of each tibia 
semi-transparent. From the species, atra, previously recorded 
from Mount Tambourine, it is distinct by its pale colour, and 
very different epaulettes and legs. 
COLYDIIDAE. 
: EUCLARKIA, n. g. 
Head irregular, about as long as wide. Eyes small we 
lateral. Antennae short, stout three-jointed, first oint smal 
thence narrowed to apex.  Metasternum elongate; episterna 
osed of fiv 
with sensitised pubescence as i 1 vedoté 
mandibles are tightly clenched on all the specimens ; 
me. Only four distinct tarsal joints are visible. The e hat 
episterna and base of abdomen on each side are eee ^ 
~ depressed for the partial reception of the hind legs when 
_ Test. Wings are present. 
 EUCLARKIA COSTATA, n. sp. 
Tu . XXv., fig. 16. MES e 
Rather narrow, depressed, opaque, with dense punctur® — 
Head truncated in front, sides incurved from betwee? 
e to « beyond each of these a subconical projeti 
