Urikouri

Urikouri (ウリコウリ) are large, flying creatures that can be found inhabiting the 2nd Layer of The Abyss, The Forest of Temptation.

Description
They appear to have multi-colored fur, light green wings, a large yellow spine, two antennae, and a rooster-like wattle down their chin.

They are seen scavenging upon the victims of the airship disaster, using their long tongues to remove their victims' flesh from the bone, similar to corpse weepers. They use their arms to walk on their knuckles, similar to primates.

Trivia

 * This creature's name was revealed by the author in a Twitter exchange.