Eight new species of soil oribatid mites are described from Para State
(Brazil) and a new genus is established. Fifteen previously known spe
cies are also recorded. The new species are: Protophthiracarus paraens
is n. sp., Xenillus amazonensis n.sp., Cultroribula brasilensis n. sp.
, Oxioppia (Oxioppiella) taurus n. SP., Aeroppia abdita n. sp., Terato
ppiella ardua n. sp., Pergalumna bellesii n, sp. and Belemacarus amazo
nicus n. g. et n. sp. The new genus Belemacarus belongs to the family
Ceratokalummidae.