Iolina nana Pritchard
Natural hosts.—Blaberus craniifer (originally from a culture at Harvard University) and Diploptera punctata (originally from Hawaii), U.S.A., Pennsylvania (Roth and Willis, unpublished data, 1953; Pritchard, 1956): The mites usually attached near the wing bases of the insects. Morphologically, the species is intermediate between certain predaceous and phytophagous mites (Pritchard, 1956).
Family PTERYGOSOMIDAE