Black, very small. Barely 1/8 inch. Soft body. 6 legs, No wings attached or detached nearby. Found several, mostly dead, near a exterior doorway. Central Oklahoma.
This is a reproductive caste termite that has shed its wings after leaving the colony. You may wish to contact professional termite control company for an inspection of your premises. See http://www.termite.com/oklahoma/ for a starting point.