CATINAE
Classes in this phylum:

BREVIA

PEARL WORM
The freshwater nereid that uses circular
segments to negotiate its environment.

MOTILINUM

WERMAW
The devious nereid that hides among its
wermite cousins and preys upon them.

WERMITE
The tiny nereid that links together in long strings to lengthen the collective digestive tract.

SUGEREA

LUMBERJACK
The wormlike creature that cuts
floating trees from the ground.

STRIP RIBBON
The insidious parasite finding its
home in the bodies of herbivores.