What do you call this insect?

There are some that can get pretty damn big.

Then of course there are the giant isopods.

I mostly called them potato (tater) bugs when I was a kid, or roll-up bugs. I spent many happy hours playing with them, and to this day, will go out of my way to keep from hurting them/

When I was a kid, we called them ‘potato bugs’. Then I found out what a potato bug actually looked like, and started calling them ‘pill bugs’.

I grew up (in the Southwest) calling them “roly-polies”, but adults around me always called them “pill bugs”.

I voted for roly-poly, with pill bug and sow bug as runners up. I wonder what fluke of evolution makes them tip over so easily. Is it because their ancestors didn’t have to walk on sidewalks or smooth surfaces?

They were always slaters when I was a kid, in New Zealand (we even studied them in science class, and that’s what the teacher called them). I now call them woodlice, as it seems to be more generically understood what I’m referring to.

I just polled four twenty-somethings, three of whom grew up in the southwest and one who grew up in Michigan, and the consensus is that it’s a roly-poly, although they’ve heard it called a pill bug.

Hmm, I seem to be the only one who calls them wood bugs. I’m from Vancouver Island, I wonder if it’s a regional thing.

Used to call them rollie-pollies or bowling ball bugs.

If there’s one thing this poll proves, it’s that it’s clearly a regional thing.

I’m with FloatyGimpy. That’s a wood bug where I come from. The Okanagan Valley in BC, in case you were wondering.

Where I grew up – New York – it’s a “pillbug” (I always thought it was one word, but it’s two in the OP). Here in Kansas, it’s a “roly-poly.”

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Cymothoa exigua. You’re welcome.

Called 'em rolly-pollies as a kid. I refer to them as woodlouse now.

In England we call it a woodlouse, we do have the pill-bug millipede things here but they seem to be rare. Woodlice are everywhere. And FWIW, round here “Roly-Poly” is a type of pudding.

Northeast Ohio, with Pennsylvania Appalachian roots. We mostly call them potato bugs, or occasionally pill bugs. Most of those other names will get you a blank stare.

Carpenter, pill-bug, or woodlouse, depending on my mood, who I’m talking to, and what, specifically I’m talking about.

Yeah, the tongue thing. I am familiar.

My family moved from Pennsylvania to New York during my first grade year. I remember that in PA we’d called them something that currently eludes me and I was reeducated on the playground of No.2 school to call them roly-polies.

Some time later (perhaps even second grade) a tall, dark, and handsome nerd boy told me “that’s an isopod.”

I’m in Maryland now and I can’t remember the last time I saw one in person.

Does it make talking hard? Or are you One?

Sorry for quoting the whole thing, stupid devices.

Future grammarian. A bit like pointing at a human and saying, “that’s a primate.” Yes, but…

Plus, I honestly always found pill bugs to cute little… buggers. Isopod makes me think of the above linked, and makes me never want to go anywhere near the sea.