This pokemon papercraft is Azumarill (Marilli), a dual-type Water/Fairy Pokémon, and prior to Generation VI, a pure Water-type Pokémon, based on the anime / game Pokemon, the paper model was created by Brandon. Azumarill evolves from Marill starting at level 18. It is the final form of Azurill.
Azumarill is a blue, bipedal Pokémon that has an ovoid body. The lower half of its body is white with a white, bubble-like pattern above it, which helps to camouflage it in water. It has elongated, rabbit-like ears with red insides and circular blue eyes. When in the water, it rolls up its ears to prevent the insides from becoming wet. Its arms and feet are short with rounded ends and no discernible digits. It has a black zigzagging tail with a blue, bubble-like tip.
Azumarill has highly developed hearing that allows it to hear distances, even when it is underwater. By keeping still and listening closely, it can tell what is in even wild, fast-moving rivers. Azumarill can make balloons out of air. It makes these air balloons if it spots a drowning Pokémon. It lives in rivers and lakes, and can live in the water all day long. [Source: bulbapedia]
About this pokemon paper model:
Height: 17.0 cm/6.7 in
Width: 16.9 cm/6.7 in
Depth: 11.8 cm/4.6 in