I have over 50 species of tarantula, and I have a few of most of them. Is there a point were you have too many T's?
How many species of tarantula currently known and discovered a good few hundred. How many taranutulas in natural habitat with species undiscovered and identified thousands probably. Everytime people go on trips they come across unidentified species or different region variants.how many species of T is there?
So long as you can keep them all healthy/happy then I dont see a limit.