What type of caterpillar is this?

i found it and it felt like it bit me..... so i was wondering if this type of caterpillar does bite, or something different. so ummm yah thanks!! :D here is a picture or the caterpiller!!!! http://www.google.com/imgres?imgurl=http://movingtofreedom.org/images/2008/08/080815_184313-caterpillar--by-scott-carpenter--cc-by-sa-30.jpg&imgrefurl=http://movingtofreedom.org/2008/08/15/big-green-caterpillar/&usg=__rbLRU9jLWolBPpqMKKuo8UTZHTY=&h=1605&w=2442&sz=419&hl=en&start=0&zoom=1&tbnid=pmYS1z-0PGW2YM:&tbnh=160&tbnw=216&ei=zx4FTu_oN9CftgfYpZXMDQ&prev=/search%3Fq%3Dbig%2Bgreen%2Bmoth%2Bcaterpillar%26um%3D1%26hl%3Den%26sa%3DX%26rlz%3D1C1SKPC_enUS359%26biw%3D1366%26bih%3D667%26tbm%3Disch&um=1&itbs=1&iact=rc&dur=257&page=1&ndsp=15&ved=1t:429,r:0,s:0&tx=160&ty=86&biw=1366&bih=667