Dang, you must have set a freaking record for most art work submitted in one day! It seems like this sketch wasn't based on any specific previous work. Oh yeah, Synj, I guess. Speaking of which, it's been forever since I've ever thought about Synj, that's probably why I don't recognize him. I like how you try to incorporate a natural order to these creatures. You really get the feeling they're part of nature.
The way there were only some colors reminded me of the Madness flashes. It looks like Synj has arms coming out where his legs should be! It's not that well detailed, but the date implies it's kind of old. I like the way the little horns stand up and out. I wonder what this thing's pupils look like.