Checklist for Family Hydrachnidae Leach, 1815
and region USA (North America)
Class
| Arachnida
Lamarck, 1801
Arachnids | 545
2867
11767 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 459
2495
10309 | Families
Genera
Species |
Taxom
|
Infraclass
| Acari
Nitzsch, 1818
Mites and Ticks | 345
1428
4282 | Families
Genera
Species |
Taxom
|
Superorder
| Acariformes
Zakhvatkin, 1952
Dust mites, Mites | 278
1101
3320 | Families
Genera
Species |
Taxom
|
Order
| Trombidiformes
Reuter, 1909
Mites, Trombidiform mites | 113
592
2208 | Families
Genera
Species |
Taxom
|
Suborder
| Prostigmata
Kramer, 1877
True mites | 113
592
2208 | Families
Genera
Species |
Taxom
|
Infraorder
| Parasitengonina
Walter & al., 2009
| 38
123
664 | Families
Genera
Species |
Taxom
|
Superfamily
| Hydrachnoidea
Leach, 1815
| 1
1
20 | Family
Genus
Species |
Taxom
| | Family | Hydrachnidae
Leach, 1815
| 1
20 | Genus
Species |
Taxom
|
Genera for USA
1 Genera with 20 Species
Species list for USA
20 Species and 1 Subspecies | Hydrachna (Diplohydrachna) conjecta Koenike, 1895 | Snakecotton | | Hydrachna (Diplohydrachna) globosa DeGeer, 1778 | | | Hydrachna (Hydrachna) cruenta Muller, 1776 | | | Hydrachna cruenta diminuata 1, 0 | | | Hydrachna (Hydrachna) magniscutata Marshall, 1927 | Rock willow | | Hydrachna (Hydrachna) virella Lanciani, 1979 | | | Hydrachna (Rhabdohydrachna) baculoscutata Crowell, 1960 | | | Hydrachna (Rhabdohydrachna) bivirgulata Piersig, 1897 | | | Hydrachna (Rhabdohydrachna) canadensis Marshall, 1929 | Wolf's willow | | Hydrachna (Rhabdohydrachna) comosa Koenike, 1896 | | | Hydrachna (Rhabdohydrachna) geographica Muller, 1776 | Aleutian violet | | Hydrachna (Rhabdohydrachna) hesperia Lundblad, 1934 | Aleutian violet | | Hydrachna (Rhabdohydrachna) leegei Koenike, 1895 | Koolau Range papala | | Hydrachna (Rhabdohydrachna) maculifera Piersig, 1897 | | | Hydrachna (Rhabdohydrachna) marshallae Lundblad, 1934 | Aleutian violet | | Hydrachna (Rhabdohydrachna) stipata Lundblad, 1934 | Aleutian violet | | Hydrachna (Scutohydrachna) crenulata Marshall, 1930 | | | Hydrachna (Scutohydrachna) hutchinsoni Lundblad, 1934 | Aleutian violet | | Hydrachna (Scutohydrachna) miliaria Berlese, 1888 | | | Hydrachna (Scutohydrachna) rotunda Marshall, 1930 | | | Hydrachna diminuata (Lundblad, 1934) | ⇒ Hydrachna cruenta Muller, 1776 |
Subnodes of Hydrachnidae with occurrences in USA
Links, sources and further information Hydrachnidae at artfakta.se
Hydrachnidae at biodiversity.org.au
Hydrachnidae at dyntaxa.se
Hydrachnidae at gbif.org
Hydrachnidae at irmng.org
Hydrachnidae at itis.gov
Hydrachnidae at marinespecies.org
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