I live in Lakeland, south of Orlando but east of Tampa.
We do NOT see Tauros, but we get both Heracross (fairly common) and Corsola! Corsola are a bit rare like Goldeen and Magikarp.
I think the Tropic line goes through Oveido, so that’s why we get Corsola but not Tauros. The entire USA should have Tauros, regardless of tropic lines, time zones and what not.