Aaron got the ball rolling by posting pics of his old wild-caught male. Here are some current pics of ruthveni from my group. Obviously, the younger ones tend to be more brightly marked. As adults, and especially in females, there is a tendency for gray pigment to develop in the light body bands--most extreme in the last pic of this series.
First up is an 04 female:

An 03 male, also quite vividly marked:

This male, and the female below, are quite large, roughly 3.5 ft in length.

Here's another shot of the male, same pose, taken from a slightly different angle, to give some of the flavor of the boulder-strewn landscape they inhabit (but obviously this boulder is not in Mexico!):

Last pic, of big adult female, with extensive gray pigment:

Enjoy!
Bob



