EXPLANATION OF PLATES. 
PLaTE 1. 
. Monophlebulus crawfordi (Maskell), adult female. 
Monophlebulus pilosior (Maskell), adult females, 
Monophlebulus comperei, new species, adult femate. 
Nodulicoccus levis (Maskell), adult females. 
Auloicerya australis (Maskell), adult females. 
Fia. 
ook wh 
PLATE 2. 
Icerya koebelei Maskell, adult females. 
Platycoelostoma compressa (Maskell), immature female and cells. 
Coelostomidia pilosa (Maskell), adult female. 
Coelostomidia pilosa (Maskell), tests of immature females. 
Callipappus australis (Maskell), adult female. 
Fia. 
ok 9 1 
PuaTeE 3, 
Callipappus australis (Maskell), adult female, apex of abdomen. 
Callipappus immanis (Maskell), adult females. 
Callipappus immanis (Maskell), adult female, apex of abdomen, 
Callipappus rubiginosus (Maskell), adult females. 
Callipappus rubiginosus (Maskell), adult females, apex of abdomen. 
45 
Fia. 
oR YN 
