What Pokemon is number 80 on the Diamond pokedex?

Answer 1

In Pokemon Diamond, the Sinnoh Pokedex is barboach while In the National pokedex is Slowbro.

Barboach can be found with a good rod just about anywhere:

1. Eterna City

2. Mt. Coronet

3. Marsh Game

4. Ravaged Path

5. Underground Oreburgh City

6. Route 205

7. Route 208

8. Route 210

9. Route 212

10. Route 227

11. Route 228

All of these can be found any time of the day, generally at 30 to 35% appearance

Answer 2

On the sinnoh poekedex (first one) it´s Barboach. On the national pokedex it´s Slowbro.

Answer 3

#80: Barboach, commonly found while fishing with the good rod.