Family Galumnidae

Pergalumna Grandjean, 1936

Type species Oribata nervosa Berlese, 1914

Diagnosis. Prodorsal lines L and S present; notogaster with true porose areas; ten pairs of notogastral setae, sometime reduced to alveoli, dorsosejugal suture incomplete; notogaster and pteromorphs never foveolate; lamellar seta between lines L; notogaster rounded, some species with sexual dimorphism; adanal lyrifissure close to the genital margin of genital plate; legs tridactylous (Balogh 1958, 1960; Balogh & Balogh 1992).