counting hedgehogs?

[ihypersonic]

ok i am just confused how many hedgehogs are there total?
what i got so far
sonic
shadow
silver
scourge
manic
sonia
amy?
just some i can think from the top of my head  

[fuzzyfirexknuckleslo]

Ok let me think..
hey look at this random artical i found while googling your Q:
http://www.joystiq.com/2010/11/12/sega-attempts-to-save-real-hedgehogs-in-sonic-colors-promo/

ok actaurding to google the hedghogs are:
Sonic himself,
Shadow the hedgehog, ultimate life form.
Silver the hedgehog, from the future.
Manic; Sonic's brother.
Sonia; Sonic's sister.
Queen Aleena; Sonic's mother. (Sonic Undderground just saying)
Amy Rose, friend of Sonic.
Scourge the hedgehog, old character also known as 'Evil-Sonic'.
Does methlis count as a hedgehog?  

[Danny Cheltyka]

fuzzyfirexknuckleslo

Ok let me think..
hey look at this random artical i found while googling your Q:
http://www.joystiq.com/2010/11/12/sega-attempts-to-save-real-hedgehogs-in-sonic-colors-promo/

ok actaurding to google the hedghogs are:
Sonic himself,
Shadow the hedgehog, ultimate life form.
Silver the hedgehog, from the future.
Manic; Sonic's brother.
Sonia; Sonic's sister.
Queen Aleena; Sonic's mother. (Sonic Undderground just saying)
Amy Rose, friend of Sonic.
Scourge the hedgehog, old character also known as 'Evil-Sonic'.
Does methlis count as a hedgehog?

hmm. You know I bet scientist these days could genetically modify Hedgehog embryos and make them blue. (sorry, random. the article made me think about that)