What detritivores can I keep in a fish bowl terrarium

[divingbeetleman]

I have an old fish bowl that I'd like to reuse as a forest themed terrarium with some mini plants. What inverts would be good for it. I'm thinking some sort of isopod or millipede but I'd be fine with anything predatory as well. I'd prefer to keep the bowl unheated.

Some options I have been thinking are merulanella or cubaris isopods, maui millipedes, or brachycybe. Open to other suggestions

 

[BoyFromLA]

It should always be the other way around in my opinion.

You first decide what to keep, then you choose / make an enclosure for it.