Florida Drywood Termites, Cryptotermes Cavifrons, are typically a pale brown color. Soldiers measure approximately 3/8-inch long and have large brownish heads with strong jaws. Kings and Queens measure up to ½-inch long. During the Alate (winged) stage they can be as long as 5/8-inch. With Florida Drywood Termites, the “worker” caste is made up of Nymph (juvenile). These Nymphs, which comprise the majority of the colony, are wingless and cream colored.