What is the difference between a sow bug and a pill bug? Also, is there any benefit to having them around? - Quora
![Study Finds 'Rollie Pollies' Remove Heavy Metals From Soil, Protects Groundwater • Green Living Journal Study Finds 'Rollie Pollies' Remove Heavy Metals From Soil, Protects Groundwater • Green Living Journal](https://www.greenlivingpdx.com/wp-content/uploads/2017/12/rolypol.y.jpg)
Study Finds 'Rollie Pollies' Remove Heavy Metals From Soil, Protects Groundwater • Green Living Journal
![Study Finds 'Rollie Pollies' Remove Heavy Metals From Soil, Protects Groundwater • Green Living Journal Study Finds 'Rollie Pollies' Remove Heavy Metals From Soil, Protects Groundwater • Green Living Journal](https://www.greenlivingpdx.com/wp-content/uploads/2017/12/Rollypolly-300x171-150x150.jpg)
Study Finds 'Rollie Pollies' Remove Heavy Metals From Soil, Protects Groundwater • Green Living Journal
Virginia Cooperative Extension Master Gardener Program - Have you ever lifted up a rock and found lots of little "rollie-pollies" living in the moist, dark soil underneath? Those humble pill bugs may
![Steve on X: "I used to play with these guys as a kid. They are Oniscidae or also called Cochineal. We just called them pill bugs. They're actually from a prehistoric family Steve on X: "I used to play with these guys as a kid. They are Oniscidae or also called Cochineal. We just called them pill bugs. They're actually from a prehistoric family](https://pbs.twimg.com/media/Fv_Uu6qaAAA60QM.jpg)