Bug attacking indoor plants - ID please?

One of my plants has small bugs killing it. They are maybe .3cm long, .2 cm wide. They look like "rolly pollies"/pill bugs, but they are much smaller, and have a gray "Cottony" look to them.
Suggestions?
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.