Brennan & Ynnker 1967. The chiggers of Panama (Acarina: Trombiculidae). Ectoparasites of Panama 1966., R. L. Wenzel & V. J. Tipton, Ectoparasites of Panama 1966 221-266, figs. 1-30, Field Museum nat. hist., Chicago., 1967: 221-266. Chapter pagination: 221-266