Inchworm
The caterpillar of geometer moths, distinguished by its looping "measure-the-cloth" gait — pulling rear feet up to front feet, then arching forward — and famous in nursery songs.
1 insect starting with the letter I — each with origin, classification, and notes.
If you've been searching for insects that start with I, you'll find 1 detailed insect below. We're not interested in giving you only a list of names — every entry on this page links to a full profile with the kind of detail you'd actually want to know.
For insects, that means taxonomy, habitat, diet, life cycle, and ecological role.
The caterpillar of geometer moths, distinguished by its looping "measure-the-cloth" gait — pulling rear feet up to front feet, then arching forward — and famous in nursery songs.
That's our current list of insects starting with the letter I. We add new entries every week — if you have a favorite insect starting with I that isn't on this page, let us know and we'll write it up.
Looking for more? Try insects that end with I, or contain I anywhere in the name.