I wasn't doing it for the sake of semantics honestly. It's pretty relevant to the question that some isopods are actually acceptable. Which is why I agree with the suggestion to actually go look at the specific bugs. If you don't have a good concept of what they really look like, it's hard to know for sure if they bother you. Tropical dwarf woodlice are out, sure, there are additional species available that may or may not be bothersome and are an easy substitute. I don't know your specific familiarity with the various species, red, but I know that I didn't have a good idea of what most of them really were like myself without seeing them in person, although an actual size photo or video likely would've worked well too.