SearchInvertebrateSea WormsPlatyhelminthesFlatFlatInside The ClassNigropapillosum Flat WormThis species has two male pores. The dorsal surface is black and covered with short papillae and has scattered small yellow spots along the body. At the outer edge of the body there is white outline. This species likes to swim with an undulating motion. Persian Carpet FlatwormThis species is brown and black. It has yellow and pink stripes at its center with brown or black edges. The stripes may vary depending on the location. The margins are black with white dots. They also have yellow dots covering the body. Their body is ruffled and their length is up to 10 cm. Glorious Flat WormThe base color of this species is black. They have three marginal bands with a wide, orange inner part, a narrow pink middle part, and a narrow dark outer band. Their body size can be up to 90 mm. Byfurcus Flat WormThis species is a blue and purple color mix. They have a line in the centre of their body that is orange at the front, white at the back, and outlined in a deep purple. Their eyes are apparent on the head just anterior to this line. Their size can be up to 60mm.