Acarina: Astigmata: Analgoidea: feather mites of South Georgia and Heard Islands. Wallwork, J. A.Subantarctic entomology, particularly of South Georgia and Heard Island., Pacif. Insects Monogr. 23, 1970: Unpaginated. Chapter pagination: 121-151, 70 figs.. 134 [Zoological Record Volume 107]