Credit: Adults and larvae from H. J. Quayle. 1912. Red Spiders and Mites of Citrus Trees. Berkeley: University of California Agricultural Experiment Station Bulletin 234, pupa from I. Moore, E. F. Legner, and M. E. Badgley. 1975. Description of the developmental stages of the mite predator, Oligota oviformis. Psyche 82: 181-188.