Krabby

Krabby is a pokémon that first appeared in Pokémon Red/Blue.  It evolves into Kingler at level 28.
 

Data

National Pokédex No: #098
Classification: River Crab Pokémon 
Type: Water
Height: 1'04"
Weight: 14.3 lbs 
Location:  Seafoam Islands (Blue only) and Cerulean City, Vermilion City, Vermilion Harbor, Fuchsia City, Safari Zone, Cerulean Cave, and Routes Route 6, Route 11, Route 12, Route 13, Route 17, Route 18, Route 24, and Route 25 with Super Rod (Red/Blue)  
Routes Route 10 and Route 25 and Seafoam Islands with Super Rod and Seafoam Islands (Yellow) 
Routes 19, 34, 40, Olivine City, Whirl Islands, Cianwood City, Union Cave, Cerulean City, and Cherrygrove City (Gold/Silver, Crystal) 
Trade (Ruby/Sapphire, Emerald, Colosseum, XD) 
Cerulean City, Vermilion City, One Island, Three Island, Four Island, Five Island, Six Island, and Seven Island, Routes 4, 10, 11, 12, 13, 19, 20, 21, and 24 (FireRed/LeafGreen)
Route 226 (Diamond/Pearl, Platinum) 
Cliff Cave,Cherrygrove City (Fishing) (HeartGold/SoulSilver) 
Sea (Pal Park)
Pokéwalker (Blue Lake)  
Evolves at: Level 28

  

Evolutionary Chain

Krabby (Level 28) --> Kingler
  

Pokédex Descriptions

Red/Blue: Its pincers are not only powerful weapons, they are used for balance when walking sideways.  

Yellow: Its pincers are superb weapons. They sometimes break off during battle, but they grow back fast.  

Gold: If it senses danger approaching, it cloaks itself with bubbles from its mouth so it will look bigger.  

Silver: The pincers break off easily. If it loses a pincer, it somehow becomes incapable of walking sideways.  

Crystal: If it is unable to find food, it will absorb nutrients by swallowing a mouthful of sand.  

Ruby/Sapphire: KRABBY live on beaches, burrowed inside holes dug into the sand. On sandy beaches with little in the way of food, these POKéMON can be seen squabbling with each other over territory. 

Emerald: KRABBY live in holes dug into beaches. On sandy shores with little in the way of food, they can be seen squabbling with each other over territory.  

FireRed: It can be found near the sea. The large pincers grow back if they are torn out of their sockets.  

LeafGreen: Its pincers are not only powerful weapons, they are used for balance when walking sideways.  

Diamond/Pearl, Platinum: It lives in burrows dug on sandy beaches. Its pincers fully grow back if they are broken in battle.