Koalinth

Koalinth (the name is both singular and plural) are marine goblinoids closely related to surface-dwelling hobgoblins. They stand about 6-1/2 feet tall, with sleek, muscular bodies. Their fingers and toes are webbed, and they have gill slits in their necks. Their skin is light green and covered with patches of dark green, aqua, or blue hair. Male koalinths also share the aggressive behavior and loud bellow of elephant seals (although female koalinths are by no means passive).