Species (4.342)
- Pandinus dictator Pocock 1888
- Pelops phaenotus
- Pergamasus robustus
- Pergamasus palatricus
- Pergamasus manicatellus
- Pergamasus ruehmi
- Pergamasus barbarus Berlese 1904
- Pergamasus canestrinii Berlese 1884
- Pergamasus parafranzi
- Penthaleus arcticus
- Penthaleus haematopus
- Penthaleus insulanus
- Ixodes rieinns
- Ixodes vespertiliones
- Leptus stolee
- Colepterophagus albin
- Danaithiana chanchamayoica
- Tityus tiniatus
- Trichodactylus osmiae
- Euscorpius europaeus Latreille
- Telegonus versicolor Koch C.L.
- Neotrombicula talmiensis
- Photia bardoice
- Photia chrysocarabi
- Ornithonyssus sylviarum
- Paecilochirus davydovae
- Palamneus augustimanus
- Pandinus afer
- Pardosa buchari Ovtsharenko 1979
- Photia hermengildae
- Photia hejnrane
- Cecidodectes euzonus
- Cecidophyes longisetus
- Cecidophyes trilobus
- Cecidophyes heterogaster
- Cecidophyes convolvens
- Cecidophyes gracilis
- Cecidophyes euphorbiae
- Cecidophyes parvulus
- Carabodes maginatus
- Erythraeus vertex
- Ixodes pacificus
- Euzetes globosus
- Ixodes dammini
- Eylais extendens
- Erythraeus elongatus
- Erythraeus groenlandicus
- Erythraeus miniatus
- Erythraeus phalangioides
- Erythraeus phalangioides ssp. gracilipe
- Erythraeus phalangioideus
- Erythraeus phalangioideus ssp. gracilipe
- Erythraeus unidentatus
- Histiostoma digitifera
- Unionicola crassipes ssp. crassipes
- Babycurus jacksoni Pocock 1890
- Hyadesia tumida
- Hermannia reticulata
- Hermanniella grannulata
- Hermanniella granulata
- Hermanniella picea
- Hydryphantes ramosus
- Hydryphantes flexuosus
- Hydrochoreutes cruciger
- Hygrobates impressus
- Hygrobates trigonicus
- Hygrobates verrucifer
- Hygrobates fluviatilis
- Hygrobates foreli
- Hypoaspis bombicolens ssp. groenlandica
- Hypoaspis ambulans
- Hypoaspis neglectus Willmann 1949
- Saprosecans baloghi Karg 1964 ssp. groenlandica
- Hypoaspis heselhausi Oudemans 1912
- Hydrachna pusilla
- Lamprochernes chyzeri Tömösvary 1882
- Koenikea biscutata
- Koenikea convexa
- Koenikea spinosa
- Lebertia extrema
- Lebertia fabricii
- Lebertia rufipes ssp. rufipes
- Lebertia sublittoralis
- Lebertia rufipes ssp. reticulata
- Lebertia insignis
- Lebertia dubia ssp. dubia
- Lebertia tuberosa ssp. tuberosa
- Trombidium bicolor ssp. curtipalpe
- Urodiaspis advena
- Uropoda splendida Kramer 1882
- Uropoda cassidea Hermann 1804
- Urosejus acuminatus
- Uropoda romana Canestrini G. & R. 1882
- Tritegeus velatus
- Tyrolichus casei
- Argiope decollata Simon / Chemn 1900
- Ondatralaelaps multispinosus
- Micrargus alpinus Relys & Weiss 1997
- Microbisium dumicola Koch C.L. 1835
- Cecidophyes nudus Nalepa ()