Songbird race! (And other stuff.)

[Metastachydium]

And here's another, straight out of Borges.

Krokottas

Krokottases are canine predators that resemble wolves but have a longer, more angular muzzle and larger, incredibly sharp teeth. Their fur is usually brown or brown-grey.

Size/Type: Medium Magical Beast
Hit Dice: 4d10+4 (24 hp)
Initiative: +2
Speed: 50 feet (10 squares)
Armor Class: 15 (+2 Dex, +3 natural), touch 12, flat-footed 13
Base Attack/Grapple: +4/+7
Attack: Bite +8 melee (2d4+3+1d8 acid)
Full Attack: Bite +8 melee (2d4+3+1d8 acid)
Space/Reach: 5 ft./5 ft.
Special Attacks: Caustic jaws
Special Qualities: Darkvision 60 ft., low-light vision, scent, unrelenting fangs
Saves: Fort +5, Ref +6, Will +1
Abilities: Str 16, Dex 14, Con 12, Int 1, Wis 10, Cha 11
Skills: Climb +3, Listen +2, Spot +2, Survival +3
Feats: Combat Reflexes, Improved Sunder^B, Weapon Focus (bite)
Environment: Warm plains
Organization: Solitary
Challenge Rating: 2
Alignment: Usually neutral
Advancement: 5 HD (Medium), 6-10 HD (Large)
Level Adjustment: –

Caustic Jaws (Ex)
A krokottas begins digesting its chosen prey the moment it sinks its fangs into said prey. For that purpose, it has glands in its oral cavity secreting powerful digestive juices. A krokottas that hits with its bite attack deals an additional 1d8 points of acid damage.

Unrelenting Fangs (Ex)
A krokottas is capable of biting through almost anything. Its bite attack ignores armor and natural armor bonuses.