I will list them for you but some may not be common in petsore:
(1)cockoo catfish grow's to about 15cm....usually common in petstores,mine are from a the pet store.
(2)glass catfish grow's to about 10cm....may be defficult to find in petstore.
(3)white-spotted talking catfish grow's about 14cm...defficult to find in petstore.
and there are even more!!