Pokémon #029 (female) and #032 (male) in the National Pokédex, both Poison-types.
* Nidoran♀ (blue, blunt horn) evolves into Nidorina, then Nidoqueen.
* Nidoran♂ (purple, pointed horn) evolves into Nidorino, then Nidoking.
Japanese names: Nidoran♀ and Nidoran♂
h4. See Also
* Sexual dimorphism