Looking for a word

Factual Questions
1

Rugous =Hairy
Squamous =Scaly
?= Feathery?

Sincerely,
The Rugous Hominid

2

plumarius ?
http://en.wiktionary.org/wiki/plumarius

3

Or **plumose ** is attested by a proper dictionary.

4

plumed or downy

I would go with ‘hirsute’ for ‘hairy’.