Skills next?
What racial bonuses should it have?
A Spot bonus, obviously, since Eagles, Hawks and Monstrous Hunting Spiders all get +8.
I don't see any support for a Hide bonus, but would like a bonus in Climb since they like living atop trees and cliffs. Plus, baby zygraats but "scurry upon their legs, climbing up and down trees, rock or web with ease".
Hmm, that tells me we should give them a Climb speed and the standard skill perks that come with it.
Do we want to give them a Web-Spinner's "*Web-spinning spiders have a +8 racial bonus on Hide and Move Silently checks when using their webs"? In principle I'm OK with it, but would rather cut the bonus to +4.
I'll give them 3 rank in Listen, 1 rank in Spot if you're keeping score.
That comes to:
Speed: 30 ft. (6 squares), climb 20 ft., fly 60 ft. (average)
Skills: Climb +12, Hide +8*, Listen +4, Move Silently +4*, Spot +10
Skills: Zygraats have a +8 racial bonus on Spot checks and Climb checks. A zygraat can always choose to take 10 on Climb checks, even if rushed or threatened. Zygraats use either their Strength or Dexterity modifier for Climb checks, whichever is higher.
*Zygraats have a +4 racial bonus on Hide and Move Silently checks when using their webs.