Roly Poly Bugs!
their way into the office.
I spotted one of these little ones scuttling across the floor today and I stopped to carry it back outside. Of course I've seen these a thousand times over, but never really looked into them - what they are or why or how they roll up when they're threatened. I immediately called it a Roly Poly Bug, but wondered aloud if that's what they were really called. Everyone in my office also calls them that.
I'm a person easily intrigued, so naturally I made a note to research this once I got home.
I'm home.
Here's what I found:
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| armadillidiidae, aka roly polies, aka pill bugs, aka woodlice. photog | drew mackie |
A lot of people have speculated on these things for a long time. I'm new to the party.
Guess I'll start with facts I found*:
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| rollers vs. hikers photog | calev |
1. Roly polies, also commonly known as pill bugs, are not actually bugs [insects]. They are terrestrial crustaceans more closely related to lobsters and crabs than insects.
2. They came from Europe, originally. The alias Roly Poly was originally a European coining. Erego, we are being quite the accidentally cultured folk when we call them that ;). Hehe.
3. They don't bite - not people at least. They're harmless to humans and animals but play a very substantial role in the biological decomp process of dead plants & wood, earning their other alias, Woodlice, which I don't prefer due to the stigma associated with the word lice. Be nice, they're not gonna eat you :).
4. They grow by a 2-part molting process. Rolies have an exoskeleton, so during molting, they crawl out of the back half of the exoskeleton first, then the front half. Imagine if we grew that way? Whoa.
5. Not all roly polies actually roll when threatened. Some choose to run instead of roll, separating them into the category of hikers. There are rolling pill bugs and hiking pill bugs. Hrmm...* I consulted quite a few sources for this info:
- Case study via Harvard University, developed by Harry Dilner of Christiana HS, Delaware
- Wikipedia
- Drew Mackie, New Zealand [fellow blogbot!]
- Macro credit: Calev Photography
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| smile :) | photog: calev |
See? It's basic info, practical and easily-available knowledge, but not commonly known, nonetheless. :) Yay, for research!
xo | cmd



