So this one is wrong? http://bulbapedia.bulbagarden.net/wiki/Pok%C3%A9mon_Black_and_White_Versions_2
Scroll down. It mentions Caterpie / Weedle and some others that aren't on serebii.
But really... Rattata and Zubat -_-
Hopefully if this game has GTS it lets you search by name, 'cause there's...