Oppiidae Grandjean, 1951

Gomez-PamiesK, Diego Fernando, MartinezK, Pablo Antonio, LarreaK, Darío Daniel & LaffontK, Enrique Rafael, 2023, First checklist of the oribatid mites (Arachnida: Oribatida) of the Gran Chaco region (South America) with new records, Acarologia 63 (3), pp. 906-918 : 912-913

Family Oppiidae Grandjean, 1951

• Brachioppia cuscensis Hammer, 1961

Cited as Oppia guarani in Balogh and Mahunka (1981). Locality: (16). Habitat: marshy forest; litter.

• Microppia minus (Paoli, 1908)

New record for the Gran Chaco. Deposited at UNMP-Or0137. Locality: (7). Habitat: pasture; soil.

• Oppiella nova (Oudemans, 1902)

Cited in Balogh and Mahunka (1981). New material deposited at UNMP-Or0115 Localities: (5), (6), (16). Habitat: marshy forest, pasture, and wheat crop; litter and soil.

• Oxyoppia suramericana (Hammer, 1958)

New record. Deposited at UNMP-Or0116. Localities: (5), (6), (7). Habitat: dry forest, pasture, and wheat crop; litter and soil.

• Ramusella cordobensis ( Balogh & Mahunka, 1968)

Cited as Oppia cordobensis in Balogh and Mahunka (1968). Locality: (10). Habitat: soil.

• Sacculoppia singularis Balogh & Mahunka, 1968

Cited in Balogh and Mahunka (1968). Locality: (10). Habitat: moss, soil, and Stipa branches.

• Stratioppia tribuliformis Balogh & Mahunka, 1981

Cited in Balogh and Mahunka (1981). Locality: (16). Habitat: marshy forest; litter.

• Taiwanoppia trichotos (Balogh & Mahunka, 1977)

New record for the Gran Chaco. Deposited at UNMP-Or0117. Localities: (5), (6), (7). Habitat: dry forest and pasture; litter and soil.