Oenrallian

The Oenrallians are a spacefaring species from the planet Oenrall that appear in the Stardoc Series.

Physiology
Oenrallians mature until middle age however to Terrans, adult Oenrallians resemble human teenagers. They are humanoid beings, possessing lanky, pallid-skinned, and sporting a thick thatch of orange hair. They have five digits on their hands, however they possess no nails making them appear spoon-like. They also have two round red nubs that poke out from beneath their hair that are Terran equivalents to ears. Syntoxicants don’t alter their internals, making them unable to be inebriated.

Source

 * Stardoc (Stardoc, #1)  by S.L. Viehl