Dagon

Dagon (ダゴン, Dagon) are a species living underwater.

Characteristics
Dagons are humanoid individuals very similar to able to live underwater, with the lower part of their body being covered in octopus-like tentacles full of suckers with powerful suction abilities. Dagons seem to be able to change their skin color, making it match their surroundings.

Succu-girls and Receptionists

 * Okpa

Trivia

 * In mythology, Dagon is the name of a god worshipped in ancient Syria.
 * Despite being named Dagon, their members seem to resemble Cecaelia.