Identifying Discus strains

[Valik]

I was wondering if anyone knew of a really good site for identifying discus strains(like a how to site). The one that really has been thrown is the difference between a snake and a turq. Thanks.
Matt

[John_Nicholson]

http://www.xs4all.nl/~fvdhart/english/eindex.htm

SS has 14 stress bars. turqs have 9 bars.

-john

[Carol_Roberts]

snakes have a very fine pattern on the gill plate - very distinctive