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.
Oats are grains from the cereal plant, Avena Sativa, and once harvested are processed for use in animal feed, skin products or food. For food use, oats are milled, steamed, heated and cooled in a kiln, which brings out the flavour. The oats are then rolled, cut or ground to produce flakes, oatmeal or flour.