FAMILY Penthaleidae Oudemans, 1931 GENUS Chromotydaeus Berlese, 1903 SPECIES Chromotydaeus quartus Qin & Halliday, 1996:1834 [Western-Australia] GENUS Penthaleus C.L.Koch, 1835 [=Notophallus G.Canestrini, 1886] SPECIES Penthaleus falcatus Qin & Halliday, 1996:1837 [New-South-Wales] TYPE-SPECIES Penthaleus major (Dugès, 1834) [ Redescription, Qin & Halliday 1996:1842; as majeur?] [=Tetranychus major Dugès, 1834] [=Penthaleus haematopus C.L.Koch, 1835] [=Notophallus bicolor Froggatt, 1921] SPECIES Penthaleus minor (Canestrini, 1886) [Redescription, Qin & Halliday 1996:1844] GENUS Linopenthaleus Willmann, 1951:159 TYPE-SPECIES Linopenthaleus irki Willmann, 1951 GENUS Linopenthaloides R. W. Strandtmann, 1981:392 TYPE-SPECIES Linopenthaloides novazealandicus R. W. Strandtmann, 1981 GENUS Propenthalodes K. Jesionowska, 1989:57 TYPE-SPECIES Propenthalodes coniunctus K. Jesionowska, 1989 GENUS Turanopenthalodes A. B. Barilo, 1988:619 TYPE-SPECIES Turanopenthalodes polytrichus A. B. Barilo, 1988 GENUS Halotydeus Berlese, 1891 SPECIES Halotydeus anthropus Qin & Halliday, 1996:442 [South-Africa] SPECIES Halotydeus bakerae Qin & Halliday, 1996:445 [South-Australia] SPECIES Halotydeus castellus Qin & Halliday, 1996:445 [New-South-Wales] SPECIES Halotydeus destructor [Redescription, Qin & Halliday 1996:447] SPECIES Halotydeus egregius (Berlese, 1891) [syn. Baker 1996:373] TYPE-SPECIES Halotydeus hydrodromus (Berlese & Trouessart, 1889) [=Notophallus hydrodromus Berlese & Trouessart, 1889] SPECIES Halotydeus mollis Luxton, 1990:668 [marine; Hong-Kong] SPECIES Halotydeus spectatus Qin & Halliday, 1996:449 [New-South-Wales]