The first one is Barnaco And the second one is called Strachomp.
They are both water/rock type.
Barnaco has bad stats but it learns good moves early on, and evolves to Strachomp when it is traded. Strachomp has good Defense, excellent SP Defense, average Speed, very good SP Attack, and very good Attack. It doesn't learn an awful lot of good moves by level up, so you must teach it moves by HM and TM and move tutor if you want it to learn good moves.
Barnaco and Strachomp have the abillity Water Jet, which increases speed when either on water or underwater.
Please C&C.