Leioseius Berlese
Lasioseius (Leioseius) Berlese, 1916a: 45 .
Type species: Ameroseius minusculus Berlese, 1905, by original designation.
Lasioseius (Leioseius) .— Vitzthum, 1941: 765.
Leioseius .— Evans, 1957a: 226; 1958a: 189; 1963: 289; Karg, 1962: 36; 1965: 203; 1971b: 253; 1993: 256; Bernhard, 1963: 25; Chant, 1963: 252; Lindquist, 1964a: 148; Lindquist & Evans, 1965: 40; Athias-Henriot, 1968: 245; 1969: 126; Bregetova, 1977a: 198; Evans & Till, 1979: 199; Farrier & Hennessey, 1993: 39; Halliday et al., 1998: 25; Kalúz & Fenďa, 2005: 42; Gwiazdowicz, 2007: 90.
Leioseius (Leioseius) .— Bernhard, 1963: 85.
NOTES: (a) Evans (1958a: 189), Athias-Henriot (1959: 161), Womersley (1961: 195), Farrier & Hennessey (1993: 39), Gwiazdowicz (2007: 90) and Karg (2007: 130) considered Leioseius to be a senior synonym of Arctoseiodes . We adopted the interpretation of Lindquist & Evans (1965: 27) and Halliday et al. (1998: 5), considering them to be distinct genera; (b) Karg (2007: 130) considered Leioseius to be a senior synonym of Gamasellodes . We adopted the interpretation of Lindquist & Evans (1965: 27) and Halliday et al. (1998: 4), considering them to be distinct genera.