Histological observations on Borrelia burgdorferi growth in naturally infected female Ixodes ricinus
Zhu, Z.  Morphology of glands and ducts in the two-spotted spider mite, Tetranychus urticae Koch, 1836
Mills, L.R.  Internal morphology of the hypopus of Caloglyphus mycophagus (Megnin) (Acarina: Acaridae)
Kuo, J.S. and Nesbitt, H.H.J.  Color phototactic responses of an eyeless oribatid mite
Woodring, J.P.