Canker-worm may refer to following inchworms:
* ''
Alsophila pometaria
''Alsophila pometaria'', the fall cankerworm, is a moth of the family Geometridae. It is found in North America from Nova Scotia west to Alberta, south to Colorado and California.
Description
The caterpillars grow to about 25 mm long. In c ...
'', the fall cankerworm
* ''
Paleacrita vernata'', the spring cankerworm
{{disambiguation
Animal common name disambiguation pages