Contributions to the knowledge of oribatid mites (Acari, Oribatida) of Indonesia. 3. The genus Galumna (Galumnidae) with description of a new subgenus and seven new species Author Ermilov, Sergey G. Author Sandmann, Dorothee Author Klarner, Bernhard Author Widyastuti, Rahaju Author Scheu, Stefan text ZooKeys 2015 539 11 51 http://dx.doi.org/10.3897/zookeys.539.6541 journal article http://dx.doi.org/10.3897/zookeys.539.6541 1313-2970-539-11 48F10C8DC1C346B4AB644188461839EC 48F10C8DC1C346B4AB644188461839EC Taxon classification Animalia Oribatida Galumnidae Galumna (Atypicogalumna) subgen. n. Type species. Galumna (Atypicogalumna) corpuzrarosae sp. n. Subgeneric diagnosis. With main traits of the genus Galumna (see Ermilov et al. 2013 ). Notogaster with both porose areas and sacculi. Lamellar and sublamellar lines parallel, curving backwards. Body surface without sculpture and ornamentation. Adanal lyrifissures located near to anal aperture. Legs tridactylous. Etymology. The specific name " Atypicogalumna " refers to the presence of porose areas and sacculi on the notogaster that is unusual for Galumnidae . Remarks. Galumna (Atypicogalumna) subgen. n. differs from all genera and subgenera of the family Galumnidae by the presence of porose areas and sacculi on the notogaster (vs. either porose areas or sacculi present).