Nahnmwraki anatomy

Here some stuff for those who are interested in oceanic shapeshifters.
There are three "subspecies" within the natural distribution of the Nahnmwraki, the polnesian/micronesian, the melanesian and one from the Philippines which is called Sigbin by the locals (the myth call them nightly, blood drinking demons which must be caused by mixing with vampire stories).

You see here some typical color patterns of this shapeshifters, they are very diverse and even twins can look very different in their alternative form.
Also you see here a climbing one (but they are better swimmers and don't climb on a regular basis), a frontal view, front and hind paws which- like werewolves- still sow some human traits and a Nahnmwraki skull (a very rough drawing in this case)

(for those who don't know Nahnmwraki are shapeshifters, here I just portrait their hypermorphic form, in their day to day live they just look human)