Oryctini

Oryctinis are a race of voracious humanoid aliens. They are dark blueish-purplish and light blue in color. They possess a long horn on the top of their head connected to a shorter horn at the back of their head and a large, metallic mouth that spreads over part of their chest.

Trivia

 * "Oryctinis" is a tribe of rhinoceros beetles. At the same time, their homeworld of Celeop Terra is derived from coleoptera, which in the insect order commonly referred to as beetles.