n medium animal 

Perception +7; darkvision

Skills Acrobatics +8, Athletics +6, Stealth +6 (+10 in deserts)

Str +1 Dex +3 Con +3 Int -5 Wis +1 Cha -4

AC  16; Fort +6, Ref +8, Will +4

HP 20

Speed 35 feet, climb 25 feet

Melee [>] jaws +8, Damage 1d10+1 piercing

Melee [>] claw +8 (agile, reach 10 feet), Damage 1d8+1 slashing

Pounce [>] The giant solifugid Strides and makes a Strike at the end of that movement. If the giant solifugid began this action hidden, it remains hidden until after this ability's Strike.

Rend [>] claw

Bestiary 2, page 246. Originally in AoA5.