| Mesostigmata G. Canestrini, 1891 (Order) |
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| Mesostigmata Dermanyssina (Suborder) |
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| Mesostigmata Dermanyssina Dermanyssoidea Kolenati, 1859 (Superfamily) |
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| Laelapidae Berlese, 1892 (Family) |
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| Dinogamasus Kramer, 1898 (Genus) |
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| Gymnolaelaps Berlese, 1903 (Genus) |
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| Haemolaelaps (Genus) |
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| Halarachne Allman, 1847 (Genus) |
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| Holostaspis Kolenati, 1858 (Genus) |
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| Hyletastes Gistel, 1848 (Genus) |
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| Hypoaspis G. Canestrini, 1885 (Genus) |
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| Ichoronyssus Kolenati, 1858 (Genus) |
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| Iphis C. L. Koch, 1836 (Genus) |
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| Laelaps C. L. Koch, 1839 (Genus) |
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| Lepronyssus Kolenati, 1858 (Genus) |
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| Liponissus Kolenati, 1858 (Genus) |
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| Macronyssus Kolenati, 1858 (Genus) |
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| Oloopticus Karg, 1978 (Genus) |
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| Ophionyssus Mégnin, 1884 (Genus) |
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| Stylochirus G. & R. Canestini, 1882 (Genus) |
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| Typhlodromus Scheuten, 1857 (Genus) |
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| Laelapidae subfam. Alphalaelapinae Tipton, 1960 (Subfamily) |
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| Alphalaelaps Radford, 1951 (Genus) |
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| Laelapidae subfam. Gecarcinolaelapini Casanueva, 1993 (Subfamily) |
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| Laelapidae subfam. Haemogamasinae Oudemans, 1926 (Subfamily) |
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| Haemogamasus Berlese, 1889 (Genus) |
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| Laelapidae subfam. Hirstionyssinae Evans & Till, 1966 (Subfamily) |
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| Laelapidae subfam. Hyletastinae Vitzthum, 1941 (Subfamily) |
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| Cosmiphis Vitzthum, 1926 (Genus) |
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| Gopriphis Berlese, 1910 (Genus) |
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| Oloiphis Berlese, 1916 (Genus) |
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| Uroiphis Berlese, 1903 (Genus) |
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| Laelapidae subfam. Hypoaspidinae Vitzthum, 1941 (Subfamily) |
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| Alloparasitus Berlese, 1920 (Genus) |
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| Androlaelaps Berlese, 1903 (Genus) |
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| Angosomaspis Costa, 1971 (Genus) |
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| Blaberolaelaps M. Costa, 1980 (Genus) |
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| Brucharachne Mello-Leitao, 1925 (Genus) |
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| Coleolaelaps Berlese, 1914 (Genus) |
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| Cypholaelaps Berlese, 1916 (Genus) |
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| Davisiella Zumpt & Patterson, 1951 (Genus) |
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| Dicrocheles Krantz & Khot, 1962 (Genus) |
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| Donia Oudemans, 1939 (Genus) |
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| Dynastaspis Costa, 1971 (Genus) |
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| Dyscinetonyssus Moss & Funk, 1965 (Genus) |
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| Euandrolaelaps (Genus) |
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| Geolaelaps Berlese, 1924 (Genus) |
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| Gromphadorholaelaps Till, 1969 (Genus) |
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| Hypoaspis G.Canestrini, 1884 (Genus) |
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| Jordensia Oudemans, 1937 (Genus) |
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| Laelantennus Berlese, 1903 (Genus) |
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| Laelaspulus Berlese, 1903 (Genus) |
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| Lucanaspis Costa, 1971 (Genus) |
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| Meliponaspis Vitzthum, 1930 (Genus) |
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| Myrmeciphis Hull, 1923 (Genus) |
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| Myrmonyssus Berlese, 1903 (Genus) |
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| Myrmosleichus Berlese, 1903 (Genus) |
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| Myrmozercon Berlese, 1902 (Genus) |
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| Ololaelaps Berlese, 1904 (Genus) |
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| Phytojacobsonia Vitzthum, 1925 (Genus) |
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| Podolaelaps Berlese, 1888 (Genus) |
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| Pristolaelaps Womersley, 1956 (Genus) |
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| Promacrolaelaps Costa, 1971 (Genus) |
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| Pseudoparasitus Oudemans, 1902 (Genus) |
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| Sphaeroseius Berlese, 1904 (Genus) |
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| Stamfordia Trägårdh, 1906 (Genus) |
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| Stratiolaelaps Berlese, 1916 (Genus) |
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| Zontia Türk, 1948 (Genus) |
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| Laelapidae subfam. Iphiopsinae Kramer, 1886 (Subfamily) |
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| Berlesia G.Canestrini, 1884 (Genus) |
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| Cyclothorax von Frauenfeld, 1868 (Genus) |
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| Dynatochela Keegan, 1950 (Genus) |
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| Gecarcinolaelaps Casanueva, 1993 (Genus) |
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| Iphiolaelaps Womersley, 1956 (Genus) |
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| Iphiopsis Berlese, 1882 (Genus) |
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| Jacobsonia Berlese, 1910 (Genus) |
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| Julolaelaps Berlese, 1916 (Genus) |
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| Ljunghia Oudemans, 1932 (Genus) |
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| Narceolaelaps J. B. Kethley, 1978 (Genus) |
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| Scissuralaelaps Womersley, 1945 (Genus) |
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| Scolopendracarus Evans, 1955 (Genus) |
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| Laelapidae subfam. LaelapidaeIncertaesedis (Subfamily) |
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| Camerolaelaps Fonseca, 1960 (Genus) |
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| Chalaza R. Domrow, 1990 (Genus) |
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| Chamolaelaps Hull in F.Türk & S.Türk, 1952 (Genus) |
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| Chelanyssus Zumpt & Till, 1953 (Genus) |
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| Chirolaelaps A. C. G. Heath, D. M. Bishop & M. J. Daniel, 1987 (Genus) |
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| Conolaelaps Womersley, 1959 (Genus) |
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| Dianolaelaps Y. M. Gu & Q. X. Duan, 1990 (Genus) |
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| Dipolaelaps Zemskaya & Piontkovskaya, 1960 (Genus) |
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| Echinonyssus Hirst, 1925 (Genus) |
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| Gammaridacarus Canaris, 1962 (Genus) |
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| Garmania Nesbitt, 1951 (Genus) |
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| Halbertia Türk & Türk, 1952 (Genus) |
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| Hunteracarus Costa, 1975 (Genus) |
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| Laelapsoides Willmann, 1952 (Genus) |
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| Lukoschus Radovsky & Gettinger, 1999 (Genus) |
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| Mabuyonyssus Till, 1957 (Genus) |
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| Manisilaelaps Lavoipierre, 1956 (Genus) |
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| Metaspinolaelaps Till, 1958 (Genus) |
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| Neospinolaelaps Zumpt & Patterson, 1952 (Genus) |
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| Phytoseiulus Evans, 1952 (Genus) |
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| Pleisiolaelaps Womersley, 1957 (Genus) |
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| Qinghailaelaps Y. M. Gu & X. Z. Yang, 1984 (Genus) |
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| Rhinolaelaps Fonseca, 1960 (Genus) |
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| Scorpionyssus A. Fain & G. Rack, 1988 (Genus) |
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| Stigmatolaelaps Krantz, 1998 (Genus) |
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| Tengilaelaps Gu & Wang, 1996 (Genus) |
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| Tropilaelaps Delfinado & Baker, 1961 (Genus) |
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| Turkiella Zumpt & Till, 1953 (Genus) |
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| Xylocolaelaps Royce & Krantz, 2003 (Genus) |
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| Zygolaelaps V. J. Tipton, 1957 (Genus) |
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| Laelapidae subfam. Laelapinae Trägårdh, 1908 (Subfamily) |
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| Aetholaelaps Strandtmann & Camin, 1956 (Genus) |
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| Andreacarus Radford, 1953 (Genus) |
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| Atricholaelaps Ewing, 1929 (Genus) |
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| Austrolaelaps Womersley, 1956 (Genus) |
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| Bewsiella Domrow, 1958 (Genus) |
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| Bolivilaelaps Fonseca, 1940 (Genus) |
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| Cavilaelaps Fonseca, 1935 (Genus) |
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| Chrysochlorolaelaps Evans & Till, 1966 (Genus) |
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| Cyclolaelaps Ewing, 1933 (Genus) |
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| Domrownyssus Evans & Till, 1966 (Genus) |
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| Echinolaelaps Ewing, 1929 (Genus) |
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| Ellsworthia Türk, 1945 (Genus) |
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| Eubrachylaelaps Ewing, 1929 (Genus) |
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| Eugynolaelaps Berlese, 1918 (Genus) |
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| Eumellitiphis Türk, 1948 (Genus) |
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| Geneiadolaelaps Ewing, 1929 (Genus) |
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| Gigantolaelaps Fonseca, 1939 (Genus) |
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| Gnatholaelaps Till, 1972 (Genus) |
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| Hemilaelaps Ewing, 1933 (Genus) |
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| Heterolaelaps Hirst, 1926 (Genus) |
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| Hymenolaelaps Furman, 1972 (Genus) |
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| Hyperlaelaps Zakhvatkin, 1948 (Genus) |
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| Japanoasternolaelaps W. Hirschmann & N. Hiramatsu, 1984 (Genus) |
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| Laelaps C.L.Koch, 1836 (Genus) |
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| Laelapsella Womersley, 1955 (Genus) |
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| Ligialaelaps Radford, 1942 (Genus) |
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| Liponysella Hirst, 1925 (Genus) |
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| Longolaelaps Vitzthum, 1926 (Genus) |
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| Macrolaelaps Ewing, 1929 (Genus) |
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| Mesolaelaps Hirst, 1926 (Genus) |
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| Mungosicola Radford, 1942 (Genus) |
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| Myonyssoides Hirst, 1925 (Genus) |
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| Myonyssus Tiraboschi, 1904 (Genus) |
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| Mysolaelaps Fonseca, 1935 (Genus) |
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| Nakhoda Domrow & Nadchatram, 1975 (Genus) |
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| Neolaelaps Hirst, 1926 (Genus) |
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| Neoparalaelaps Fonseca, 1935 (Genus) |
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| Notolaelaps Womersley, 1957 (Genus) |
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| Ondatralaelaps Evans & Till, 1965 (Genus) |
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| Ornitholaelaps Okereke, 1968 (Genus) |
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| Oryctolaelaps Lange in Bregetova et al., 1955 (Genus) |
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| Paralaelaps Fonseca, 1935 (Genus) |
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| Peramelaelaps Womersley, 1956 (Genus) |
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| Pililaelaps Radford, 1947 (Genus) |
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| Radfordilaelaps Zumpt, 1949 (Genus) |
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| Raymentia Womersley, 1956 (Genus) |
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| Reticulolaelaps Costa, 1968 (Genus) |
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| Rhodacantha R. Domrow, 1979 (Genus) |
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| Rhyzolaelaps Bregetova & Grokhovskaya, 1961 (Genus) |
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| Schistolaelaps Fonseca, 1960 (Genus) |
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| Schizolaelaps Fonseca, 1959 (Genus) |
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| Sinolaelaps Y. M. Gu & C. S. Wang, 1979 (Genus) |
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| Steptolaelaps Furman, 1955 (Genus) |
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| Sternolaelaps Zumpt & Patterson, 1951 (Genus) |
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| Tricholaelaps Vitzthum, 1926 (Genus) |
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| Tur Baker & Wharton, 1952 (Genus) |
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| Tylolaelaps Y. M. Gu & C. S. Wang, 1979 (Genus) |
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| Ugandolaelaps Radford, 1942 (Genus) |
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| Laelapidae subfam. Melittiphidinae Evans & Till, 1966 (Subfamily) |
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| Bisternalis Hunter, 1963 (Genus) |
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| Dolaea Oudemans, 1912 (Genus) |
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| Greenia Oudemans, 1901 (Genus) |
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| Greeniella Banks, 1904 (Genus) |
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| Hunteria M. Delfinado-Baker, E. W. Baker & C. H. W. Flechtm (Genus) |
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| Laelaspis Berlese, 1903 (Genus) |
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| Laelaspoides Eickwort, 1966 (Genus) |
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| Melittiphis Berlese, 1918 (Genus) |
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| Melittiphisoides M. Delfinado-Baker, E. W. Baker & C. H. W. Flechtm (Genus) |
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| Myrmolaelaps Trägårdh, 1906 (Genus) |
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| Neoberlesia Berlese, 1892 (Genus) |
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| Neohypoaspis M. Delfinado-Baker, E. W. Baker & D. W. Roubik, 19 (Genus) |
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| Pneumolaelaps Berlese, 1920 (Genus) |
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| Stevelus Hunter, 1963 (Genus) |
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| Termitacarus Trägårdh, 1906 (Genus) |
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| Troiolaelaps (Genus) |
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| Urozercon Berlese, 1901 (Genus) |
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| Laelapidae subfam. Pseudolaelapinae Vitzthum, 1941 (Subfamily) |
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| Praeparasitus Berlese, 1916 (Genus) |
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| Pseudolaelaps Berlese, 1916 (Genus) |
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| Laelapidae subfam. Pseudoparasitidae (Subfamily) |
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