Order Parasitiformes Zachvatkin 1952
Authors: А.Д. Петрова-Никитина, О.Л. Макарова
Suborder Mesostigmata G. Canestrini 1891
Cohort Microgyniina Trägårdh 1942
Family Microgyniidae Trägårdh 1942
Genus Microsejus Trägårdh 1942
- Microsejus truncicola Trägårdh 1942– forest litter, rare
Cohort Parasitina Evans et Till 1979
Family Parasitidae Oudemans 1901
Genus Parasitus Latreille 1795
- Parasitus coleoptratorum (Linnaeus 1758) – manure, dominant
Genus Phorytocarpais Athias-Henriot 1979
- Phorytocarpais fimetorum (Berlese 1903) – manure, suppralittoral, dominant – Тихонова, 1981; own data
- Phorytocarpais kempersi (Oudemans 1902) – littoral, suppralittoral, dominant – Тихонова, 1981; own data
Genus Vulgarogamasus Tichomirov 1969
- Vulgarogamasus halophilus (Sellnick 1957) – littoral, rare
- Vulgarogamasus immanis (Berlese 1903) – littoral, common – Тихонова, 1981; own data
- Vulgarogamasus kraepelini (Berlese 1905) – suppralittoral, forest litter, common
- Vulgarogamasus trouessarti (Berlese 1889) – littoral, suppralittoral, common
Genus Saprogamasus Willmann 1949
- Saprogamasus gracilis (Karg 1965) – manure, compost, suppralittoral, dominant
Genus Cornigamasus Evans et Till 1979
- Cornigamasus lunaris (Berlese 1882) – manure, compost, suppralittoral, common
Genus Gamasodes Oudemans 1939
- Gamasodes fimbriatus Karg 1971 – suppralittoral, rare
- Gamasodes spiniger (Trägårdh 1910) – compost, suppralittoral, rare
Genus Pergamasus Berlese 1904
- Pergamasus (Pergamasus) brevicornis Berlese 1903 – forest litter, suppralittoral, compost, common – Тихонова, 1981; own data
- Pergamasus (Pergamasus) crassipes (Linnaeus 1758) – forest litter, suppralittoral, rare
Genus Amblygamasus Berlese 1904
- Amblygamasus mirabilis Willmann 1951 – suppralittoral, compost, rare
Genus Paragamasus Hull 1918
- Paragamasus robustus (Oudemans 1902) - suppralittoral, rare
Genus Lysigamasus Karg 1971
- Lysigamasus vagabundus (Karg 1968) – forest litter, rare
Cohort Dermanyssina Evans et Till 1979
Family Veigaiaidae Oudemans 1939
Genus Veigaia Oudemans 1905
- Veigaia cerva (Kramer 1876) – forest litter, compost, common
- Veigaia kochi (Trägårdh 1901) – forest litter, suppralittoral, compost, common
- Veigaia nemorensis (C.L. Koch 1839) – forest litter, compost, common
- Veigaia sibirica Bregetova 1961 – suppralittoral, rare
- Veigaia transisalae (Oudemans 1902) – forest litter, rare
Genus Gamasolaelaps Berlese 1904
- Gamasolaelaps excisus (C.L. Koch 1879) – suppralittoral, compost, common
Family Ascidae Voigts et Oudemans 1905
Genus Cheiroseius Berlese 1917
- Cheiroseius (Posttrematus) cassiteridium (Evans et Hyatt 1960) – littoral, rare
- Cheiroseius (Posttrematus) curtipes (Halbert 1923) – forest litter, compost, rare
- Cheiroseius (Posttrematus) necorniger (Oudemans 1903) – littoral, common
- Cheiroseius (Posttrematus) salicorniae (Willmann 1949) – littoral, sporadic
Genus Iphidozercon Berlese 1904
- Iphidozercon gibbus Berlese 1903 – forest litter, suppralittoral, common
Genus Neojordensia Evans 1957
- Neojordensia levis (Oudemans et Voigts 1904) – littoral, suppralittoral, rare
- Neojordensia meritricha Athias-Henriot 1973 - littoral, suppralittoral, rare
- Neojordensia sinuata Athias-Henriot 1973 - littoral, suppralittoral, rare
Genus Arctoseius Thor 1930
- Arctoseius brevicheles Karg 1969 – suppralittoral, sporadic
- Arctoseius cetratus Sellnick 1940 – littoral, suppralittoral, compost, rare
- Arctoseius minutus (Halbert 1915) – forest litter, suppralittoral, common
- Arctoseius semiscissus (Berlese 1892) – suppralittoral, compost, rare
Genus Proctolaelaps Berlese 1924
- Proctolaelaps jűradeus (Schweizer 1949) – forest litter, rare
Genus Antennoseius Berlese 1916
- Antennoseius oudemansi (Thor 1930) – suppralittoral, sporadic
Genus Blattisocius Keegan 1944
- Blattisocius tarsalis (Berlese 1918) – suppralittoral, sporadic
Family Ameroseiidae Evans 1963
Genus Epicriopsis Berlese 1916
- Epicriopsis horridus (Kramer 1876) – littoral, suppralittoral, common
Family Phytoseiidae Berlese 1916
Genus Amblyseius Berlese 1904
- Amblyseius (Amblyseius) neobernhardi Athias-Henriot 1966 – forest litter, suppralittoral, rare
- Amblyseius (Amblyseius) similifloridanus (Hirschmann 1962) – forest litter, suppralittoral, rare
Family Rhodacaridae Oudemans 1902
Genus Gamasellus Berlese 1892
- Gamasellus silvestris Halašková 1958 – suppralittoral, compost, common
Family Halolaelapidae Karg 1965
Genus Halolaelaps Berlese et Trouessart 1889
- Halolaelaps (Saprogamasellus) balticus Sellnick 1957 – littoral, rare
- Halolaelaps (Halolaelaps) celticus Halbert 1915 – littoral, dominant– Тихонова, 1981; own data
- Halolaelaps (Saprogamasellus) coxalis Sellnick 1957 – littoral, common
- Halolaelaps (Saprogamasellus) incisus Hyatt 1956 – littoral, rare
- Halolaelaps (Halogamasellus) marinus (Brady 1875) – littoral, common – Тихонова, 1981; own data
Genus Saprolaelaps Leitner 1946
- Saprolaelaps claudiae Blaszak et Ehrnsberger 2000 – suppralittoral, compost, manure, common
Genus Saprosecans Karg 1964
- Saprosecans baloghi Karg 1964 – suppralittoral, compost, dominant
Family Digamasellidae Evans 1957
Genus Dendrolaelaps Halbert 1915
- Dendrolaelaps (Dendrolaelaps) trapezoides Hirschmann 1960 – suppralittoral, compost, rare
Family Macrochelidae Vitztum 1930
Genus Macrocheles Latreille 1829
- Macrocheles (Macrocheles) glaber (Müller 1860) – littoral, suppralittoral, dominant– Тихонова,1981; own data
- Macrocheles (Macrocheles) perglaber Filipponi et Pegazzano 1962 – manure, common
- Macrocheles (Macrocheles) scutatus (Berlese 1904) – suppralittoral, manure, compost, rare
Family Eviphididae Berlese 1913
Genus Eviphis Berlese 1904
- Eviphis ostrinus (C.L. Koch 1836) – forest litter, common
Genus Thinoseius Halbert 1920
- Thinoseius spinosus (Willmann 1939) – littoral, rare
Genus Alliphis Halbert 1923
- Alliphis siculus (Oudemans 1905) – suppralittoral, compost, sporadic
Family Laelapidae Berlese 1892
Genus Hypoaspis Canestrini 1884
- Hypoaspis (Geolaelaps) aculeifer (Canestrini 1883) – littoral, forest litter, rare
- Hypoaspis (Geolaelaps) nolli Karg 1962 – littoral, compost, rare
Genus Ololaelaps Berlese 1905
- Ololaelaps placentula (Berlese 1887) – suppralittoral, compost, rare
- Ololaelaps sellnicki Bregetova et Koroleva 1964 – suppralittoral, compost, rare
Family Haemogamasidae Oudemans 1926
Genus Haemogamasus Berlese 1889
- Haemogamasus pontiger Berlese 1904 – suppralittoral, sporadic
Cohort Zerconina Evans 1992
Family Zerconidae Canestrini 1891
Genus Parazercon Trägårdh 1931
- Parazercon radiatus (Berlese 1904) - forest litter, common
Genus Prozercon Sellnick 1943
- Prozercon kochi Sellnick 1943 - forest litter, dominant
Genus Zercon C.L. Koch 1836
- Zercon (Zercon) forsslundi Sellnick 1956 – forest litter, common
- Zercon (Mixozercon) sellnicki (Schweizer 1948) - forest litter, rare
- Zercon (Isozercon) zelawaiensis (Sellnick 1944) – forest litter, common
Cohort Uropodina Kramer 1881
Family Trachytidae Trägårdh 1938
Genus Trachytes Michael 1894
- Trachytes aegrota (C.L. Koch 1841) – forest litter, dominant
- Trachytes edleri Hutu 1983 – forest litter, common
- Trachytes hirschmanni Hutu 1973 – forest litter, common, own data
- Trachytes oudemansi Hirschmann et Z.-Nicol 1969 – forest litter, rare
- Trachytes pauperior (Berlese 1914) – forest litter, rare
Family Uropodidae Berlese 1900
Genus Uropoda Latreille 1806
- Uropoda (Uropoda) orbicularis (Műller 1776) – manure, compost, suppralittoral, common
- Uropoda (Uropoda) misella (Berlese 1916) – suppralittoral, rare
- Uropoda (Phaulodinychus) repleta (Berlese 1904) – littoral, suppralittoral, common
- Uropoda (Phaulodinychus) cf. vitzthumi (Hirschmann et Z.-Nicol 1996) – littoral, suppralittoral, dominant
Genus Dinychus Kramer 1886
- Dinychus arcuatus (Trägårdh 1943) – forest litter, common
- Dinychus crassus (Trägårdh 1910) – forest litter, common
- Dinychus perforatus Kramer 1882 – suppralittoral, forest litter, dominant
Genus Uroobovella Berlese 1905
- Uroobovella pyriformis (Berlese 1920) – manure, dominant
Genus Urodiaspis Berlese 1916
- Urodiaspis tecta (Kramer 1876) – forest litter, common