hmm... looks like he's some sort of a cell.
from
http://www.answers.com/soma :
so·ma1 (sō'mə

pronunciation
n., pl. -ma·ta (-mə-tə

or -mas.
1. The entire body of an organism, exclusive of the germ cells.
2. See cell body.
3. The body of an individual as contrasted with the mind or psyche.