Yellow Water Lily
Nuphar advena
Size: to 9" (leaves)
Habitat: rooted in muddy bottoms with leaves floating at the surface
Yellow is the most common color, but you may also find white and pink.
You cannot go diving in New Jersey waters without seeing Comb Jellies. Up close, rainbow-like rows of tiny beating hairs called cilia may be seen - the Comb Jelly's only means of propulsion. Comb jellies do not sting, but they are still voracious predators, feeding on anything they can engulf. At night they may phosphoresce - watch the boat wake as agitated Comb Jellies flash in the dark like depth charges. Cnidarians are exclusively marine, although some are tolerant of brackish water as well.
More: Comb Jellies ...