Tetrahygrobatella chilensis (Besch, 1964) New records. 0/2/0, Río Correntoso, E of Pucón, 39°19.256 ′ S 71°52.967 ′ W, prov. Cautín, 411 m a.s.l., 9 Dec. 2018 ; 0/2/0, stream at Puente el León, tributary of Río Palguin, prov. Cautín, 39°25.055 ′ S 71°46.022 ′ W, 730 m a.s.l., 9 Dec. 2018 ; 0/5/1, Río Blanco Arenal, at Puente Blanco Arenales, E of Lago Llanquihue, 41°03.081 ′ S 72°39.801 ′ W, prov. Osorno, 75 m a.s.l., 14 Dec. 2018 ; 0/1/0, Río Puntra, prov. Chiloé, 42°07.180 ′ S 73°48.708 ′ W, 16 m a.s.l., 20 Dec. 2018 ; 1/6/0, Río Butalcura at crossing with Ruta 5, prov. Chiloé, 42°16.793 ′ S 73°42.500 ′ W, 52 m a.s.l., 20 Dec. 2018 ; 1/0/1, small stream, Parque Andino Juncal, 32°54.728 ′ S 70°05.833 ′ W, 2425 m a.s.l., 26 Dec. 2018 ; 1/1/14, unnamed stream, Parque Andino Juncal, prov. Los Andes, 32°53.988 ′ S 70°07.237 ′ W, 2345 m a.s.l., 27 Dec. 2018. Distribution. Chile, Argentina.

Published as part of Smit, Harry, 2021, New records of water mites from Chile (Acari: Hydrachnidia), with the description of three new species, pp. 274-290 in Acarologia 61 (2) on page 288, DOI: 10.24349/acarologia/20214430, http://zenodo.org/record/5392660