Pokémon who need male counterparts.
Nidoran can produce eggs of both genders.
Volbeat and Illumise can produce eggs of each other.
Tauros and Miltank can't, and there's not much similarity between the two. Tauros is a realistic bull, and Miltank is a bipedal cartoony cow.
Mr. Mime should have been Jynx's male counterpart.
>Both are among the most human-looking Pokemon
>Both are Psychic-types
>Mr. Mime's BST is only 5 points higher than Jynx's
>Both are only obtainable through in-game trades in Gen 1
>Jynx gets prevo in Gen 2, alongside Electabuzz and Magmar
>Smoochum, Magby, and Elekid all evolve at level 30
>Mr. Mime gets one in Gen 4, alongside Sudowoodo
>Mime Jr. and Bonsly both evolve if leveled up while knowing Mimic