You get it in Slateport City, by Capt. Stern. Hope I helped :)
It evolves into Huntail.
FIrst you must get a scanner. Then you give it to a guy in the slateport port. He will let you choose between deepseatooth and deepseascale.
you need to trade and then it will evolve.
In Pokemon emerald, ruby or sapphire: Get a Camperl and a Deepseatooth, equip it to Camperl, and trade it. It will instantly evolve into Huntail. Be careful, if you've already chosen the Deepseascale, you cannot get a Deepseatooth.
Clamperl evolves by holding a DeepSeaScale or a DeepSeaTooth and then trading it to another game, a DeepSeaTooth evolves it into a Huntail and a DeepSeaScale evolves it into a Gorebyss.
Huntail evolves once you trade a Clampearl w/ the Deepseatooth attached to it.
By trading with held items. Have it hold a Deepseascale for it to evolve into Gorebyss, or a Deepseatooth for it to evolve into Huntail.
Yes it can you need to trade the pokemon to a friend while it holds either an DeepseaTooth or DeepseaScale.
In Pokémon Emerald, Clamperl evolves as it's being traded while holding one of 2 items, the DeepSeaTooth or the DeepSeaScale. Clamperl will evolve into Huntail in the event of it holding the DeepSeaTooth and the DeepSeaScale will evolve it into Gorebyss.
The Deepseascale evolves a Clampearl into a Gorebyss. If you have a Deepseatooth your Clampearl can evolve into a Huntail YOU NEED TO TRADE YOUR CLAMPEARL FOR IT EVOLVE.
give it to a clampearl and trade it and it will evolve into a huntail.
You have to trade the other item from a trade, but it's easier to get a friend to raise the other Clamperl evolution and trade it to you.