SCALE INSECTS (" COCCID^ ") OF AUSTRALIA. 33 



Fig. 20.— Mealy Bugs. 



1. Monophlebiis crawfordi (Female). 2. Monopltlebm crawfordi (Female— showing Woolly Secretion). 

 3. CMipappus australe (Male). 4. CalUpappm aiistrale (Adult Female). 5. CaUipappus 

 anstrale (Female— after Egg-laying). 6. Icenja purchasi ("Cottony Cushion Scale"). 



t »9121— B 



