Checklist for Infraclass Acari Nitzsch, 1818 (Mites and Ticks) and region Den Helder (North Holland, Netherlands)
List of families for Den Helder 13 Families width 31 Species | Eriophyidae (Nalepa, 1898) | Blister mites | 6 | Species | Taxom | | Arrenuridae Thor, 1900 | | 9 | Species | Taxom | | Cheyletidae Leach, 1815 | | 1 | Species | Taxom | | Eylaidae Leach, 1815 | | 1 | Species | Taxom | | Halacaridae Murray, 1877 | Sea mites | 1 | Species | Taxom | | Hydrachnidae Leach, 1815 | | 2 | Species | Taxom | | Hydrodromidae Viets, 1936 | | 1 | Species | Taxom | | Hydryphantidae Piersig, 1896 | | 2 | Species | Taxom | | Ameroseiidae Evans, 1961 | | 1 | Species | Taxom | | Limnesiidae Thor, 1900 | | 1 | Species | Taxom | | Pionidae Thor, 1900 | | 4 | Species | Taxom | | Rhinonyssidae Trouessart, 1895 | | 1 | Species | Taxom | | Unionicolidae Oudemans, 1909 | | 1 | Species | Taxom |
Genera for Den Helder 17 Genera with 31 Species | Acalitus Keifer, 1890 | | 1 | Species | Taxom | | Aceria Keifer, 1905 | | 3 | Species | Taxom | | Arrenurus Dugès, 1776 | | 9 | Species | Taxom | | Cheletomorpha Oudemans, 1794 | | 1 | Species | Taxom | | Eriophyes Siebold, 1891 | | 2 | Species | Taxom | | Eylais Latreille, 2000 | | 1 | Species | Taxom | | Halacarus Gosse, 1836 | | 1 | Species | Taxom | | Hydrachna O. F. Müller, 1776 | Water Mites | 2 | Species | Taxom | | Hydrodroma Koch, 1776 | | 1 | Species | Taxom | | Hydryphantes C. L. Koch, 1778 | | 1 | Species | Taxom | | Kleemannia Oudemans, 1930 | | 1 | Species | Taxom | | Limnesia Koch, 1776 | | 1 | Species | Taxom | | Parathyas Lundblad, 1912 | | 1 | Species | Taxom | | Piona C. L. Koch, 1836 | | 3 | Species | Taxom | | Pionopsis Piersig, 1954 | | 1 | Species | Taxom | | Rhinonyssus Trouessart, 1904 | | 1 | Species | Taxom | | Unionicola Haldeman, 1776 | | 1 | Species | Taxom |
Species list for Den Helder 31 Species | Acalitus brevitarsus Fockeu, 1890 | | | Aceria brevipunctata (Nalepa, 1889) | ⇒ Aceria campestricola Frauenfeld, 1865 | | Aceria macrochelus Nalepa, 1891 | | | Aceria pseudoplatani Corti, 1905 | Felt gall mite | | Arrenurus (Arrenurus) crassicaudatus Kramer, 1875 | | | Arrenurus (Arrenurus) cuspidifer Piersig, 189..., 1999 | | | Arrenurus (Arrenurus) latus Barrois & Mo..., 1887 | | | Arrenurus (Megaluracarus) globator O.F.Müller, 1776 | | | Arrenurus (Micruracarus) bifidicodulus Piersig, 189..., 1990 | | | Arrenurus (Micruracarus) forpicatus Neuman, 1880 | | | Arrenurus (Micruracarus) inexploratus Viets, 1930 ..., 1990 | | | Arrenurus (Micruracarus) integrator Müller, 1776 | | | Arrenurus (Micruracarus) sinuator Müller, 1776 | | | Cheletomorpha lepidopterorum Shaw, 1794 | | | Eriophyes exilis Nalepa, 1892 | | | Eriophyes sorbi (G. Canestrini, 1891) | ⇒ Eriophyes pyri Pagenstecher, 1857 | | Eylais hamata Koenike, 189..., 2000 | | | Halacarus basteri Johnston, 1836 | | | Hydrachna (Diplohydrachna) conjecta Koenike, 1895 | Snakecotton | | Hydrachna (Hydrachna) cruenta Muller, 1776 | | | Hydrodroma despiciens Muller, 1776 | | | Hydryphantes (Hydryphantes) ruber De Geer, 1778 | | | Kleemannia plumigera Oudemans, 1930 | | | Limnesia (Limnesia) undulata Muller, 1776 | | | Parathyas dirempta Koenike, 1912 | Pool barb | | Piona (Piona) alpicola Neuman, 1880..., 1987 | | | Piona (Piona) coccinea Koch, 1836 | | | Piona (Tetrapiona) variabilis Koch, 1836 | | | Pionopsis (Pionopsis) lutescens Hebeeb, 1954 | Geyer's larkspur | | Rhinonyssus levinseni Trägardh, 1904 | | | Unionicola (Unionicola) crassipes Muller, 1776 | |
Subnodes of Acari with occurrences in Den Helder
 | | Acari (Nitzsch 1818) |
Links, sources and further information Acari at artfakta.se Acari at biodiversity.org.au Acari at dyntaxa.se Acari at marinespecies.org
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