On a whim I decided to make an up-to-date visual guide for my Ertakar species. (they're an open species fyi)
I probably still need to make a second reference to go into detail about color patterns, maybe specific phenotypes, but this covers the basics.
I have information on my wiki about them, though there's still a lot I need to add/spruce up
http://wiki.armaina.com/index.php/Ertakar
And just for kicks, here's the first original reference I made for them back on October 28, 2006. Almost 15 years ago...
As you can see, a lot has changed, both in species details and you know, just my overall execution.