What is the complete list of Pokemon that evolve via items in XY?

Question

I'm in the process of finishing my Pokedex in Pokemon X and wanted to know what Pokemon evolve with items.

Answer 1

Dusclops
Electabuzz
Gligar
Hapiny
Magmar
Onix
Poliwhirl
Porygon
Porygon2
Rhydon
Scyther
Seadra
Slowpoke
Sneasel
Spritzee
Swirlix

List if you want: http://bulbapedia.bulbagarden.net/wiki/Category:Pokémon_that_evolve_through_held_items