The Lepidoptera have, over millions of years, evolved a wide range of wing patterns and coloration ranging from drab moths akin to the related order Trichoptera, to the brightly colored and complex-patterned butterflies.
Definition of sea oat. 1  1 : a tall grass (Uniola paniculata) that has panicles resembling those of the oat, grows on the coast of the southern U.S., and is useful as a sand binder âusually used in plural. 2  2 sea oats plural : a cluster of yellowish vase-shaped egg cases of a whelk of the genus Thais : sea corn.
A sea urchin is that spiny little creature you may have seen in a tidepool at the beach or at an aquarium. They may be a number of different colors including purple, brown, green, olive, even red. What's interesting is that they do not only live in tidepools. sea urchin is that spiny little creature you may have seen in a tidepool at the beach or at an aquarium. They may be a number of different colors including purple, brown, green, olive, even red. What's interesting is that they do not only live in tidepools.