White marked tussock moth, H c ni o roc a m pa 1 e u c o s t i j; m a Abb. & Sr 



1 Sidt- view of full s^rowii cat(.T])iIl;u' 



2 Male moth at rest 



3 Female moth laying eggs on her recently vacated cocoon 



4 Several cocoons 



5 Cast skins of caterpillars 



6 Work of young caterpillars on under surface of leaf 



7 Male ])u|)a 



8 Branch girdletl by caterpillar 



9 Knd of branch broken off at the point where it was girdled 



Forest tent caterpillar: maple worm, Malacosoina d i s s t r i a Hiibn. 



lo Female moth with wings expanded 



I I Male moth with wings expanded 



i^ l\gg belt encircling twMg 



13 Side view of full grown caterijillar 



14 Cocoon in a leaf 



15 I'npa 



16 Cast skins of caterpillar 



3348 



