Creature:Gtetun

Gtetuns are a race of six-limbed humanoids who dwell on a thick and smoggy planet with low gravity.

Sight
A Gtetun's eyes only detect microwave radiation. This is a perfect adaptation on a thick and smoggy planet.

Smell
Inside the mouth, there are two nostrils. Within the nasal tube, there are many chemoreceptive cillia which sends the smell signal to the brain.

Taste
They have a toungue to taste with.

Touch
Their fingers are used to feel different textures.

Hearing
They have very long ears. The ears are used to detect disturbances in the air.

Microwave Reception
This is the Gtetun's sixth sense. On their forehead, they have a stalked microwave receptor which is shaped like a satilite dish. It is capable of genarating microwaves and transmitting them to find out where it's going. This can also be used to communicate with eachother.

Evolution
The Gtetun's ancestors were small, omnivorous, and aboreal creatures. As climate change slowly destroys the forest they live in, they went into the fields. To protect themselves, they grew more complex brains, so they can build tools to protect themselves. In order to achieve this, however, they started eating more meat for the proteins necessary for a big brain. The first Tetrachiranthropus sapiens appeared 80,000 years ago, when it was the late Pleistocene. Some of their tools include three-pronged spears for hunting, a stone cutter that is designed to cut blacktrees for their sap, and a wooden gourd that is made for getting water out of the river.