Small Corydoras

I tend to think of pygmy, hastatus or habrosus cories as the obvious choices for a small aquarium. However, here is an additional one:
https://www.seriouslyfish.com/species/aspidoras-pauciradiatus/
There's also a good article here that I recall from PFK mag with some further suggestions: https://www.practicalfishkeeping.co.uk/features/the-littlest-hobos/

Keen to read if anyone's ever kept any of these besides 'the obvious choice' ones.