Epistom and tectum of the Mesostigmata (Acarina)
Sellnick, M.  Uropoda anchor Trouessart and the genus Uroactinia Zirngiebl-Nicol
Sellnick, M.  Dinychus plaumanni Seilnick, nov. spec. (Acar. Urop.)
Sellnick, M.  A new Uropodine species from Brazil (Acari)
Sellnick, M.  Dendrouropoda vallei, nov. spec. (Urop.)
Sellnick, M.