[Phenology and variations of dermecos in some species of Spinturnicidae (Acarina, Mesostigmata) (author's transl)].

Original cards allow to make the first study exclusively on phenology and dermecos of Spinturnicidae. Phenology. Species studied of the genera Spinturnix and Eyndhovenia have reproduction and maximum population during summer: In winter some males and females are resistant stages. On the contrary Paraperiglischrus rhinolophinus is a winter species. Dermecos. Species of the genus Spinturnix are found on the wing membranes of bats all the year. E. euryalis is located on the wing membrane in summer and in the coat bordering on this one during winter. Males of P. rhinolophinus are on the wing membranes females and nymphs on back tail membrane.