More from my huge size chart ^^ I decided to lump these guys together since it was hard to pull them apart properly xD. If it wasn't obvious, the Thykur are lemurs and the Eckur are dolphins.

[Lemurs]Thykur: Includes ALL species of lemurs, included and not included here.
Tinkerers. Very steam power oriented steel and metal workers. Highly anti social, even with eachother.
Can breed with Viverridae.

[Dolphins]Eckur: Includes ALL species of dolphins, included and not included here.
The Hippies of the world. The most intelligent, but too fun loving to bother with stuffy things. Very social.
Can breed with Whales.