Seahorses are small marine fishes, having their head and neck like that of a horse, a bony body and curled tail. Also called as sea monsters, these unique creatures are popular coloring subjects. Coloring pages featuring seahorses help to educated kids about the extensive underwater marine life. The beautiful little creatures and the unimaginable landscapes given in the coloring sheets encourage children to hone their painting skills. These pages depict pictures of popular underwater animated characters like SpongeBob, adding the fun element to the learning experience.