Checklist for Subfamily Erigoninae Emerton, 1882 (Dwarf Spiders)
and region Cook County (Illinois, USA)
Class
| Arachnida
Lamarck, 1801
Arachnids | 60
176
255 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 52
166
243 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 27
136
219 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 27
136
219 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 24
132
213 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 24
132
213 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 5
52
94 | Families
Genera
Species |
Taxom
| | Family | Linyphiidae
Blackwall, 1859
Dwarf spiders, Dwarf weavers, Lattice web spiders | 20
42 | Genera
Species |
Taxom
| | Subfamily | Erigoninae
Emerton, 1882
Dwarf Spiders | 9
23 | Genera
Species |
Taxom
|
Genera for Cook County (Illinois)
9 Genera with 23 Species
Species list for Cook County (Illinois)
23 Species | Ceraticelus alticeps Irving Fox, 1891 | | | Ceraticelus bulbosus James Henry ..., 1882 | | | Ceraticelus fissiceps Octavius Pic..., 1874 | | | Eridantes erigonoides James Henry ..., 1882 | | | Erigone autumnalis James Henry ..., 1882 | Dwarf weaver | | Erigone cristatopalpus Eugène Simon, 1884 | White meadowbeauty | | Grammonota maritima James Henry ..., 1925 | | | Hypselistes florens Octavius Pic..., 1875 | Peatland Sheetweb Weaver | | Islandiana flaveola Richard C. B..., 1892 | | | Islandiana holmi Wilton Ivie, 1965 | | | Mermessus brevidentatus James Henry ..., 1909 | | | Mermessus maculatus Richard C. B..., 1892 | Sheet-web spiders | | Mermessus tridentatus James Henry ..., 1882 | Spider | | Mermessus trilobatus James Henry ..., 1882 | | | Mermessus undulatus James Henry ..., 1914 | | | Tmeticus ornatus James Henry ..., 1914 | | | Walckenaeria arctica Millidge, 1983 | | | Walckenaeria atrotibialis Octavius Pic..., 1878 | | | Walckenaeria brevicornis James Henry ..., 1882 | | | Walckenaeria castanea James Henry ..., 1882 | | | Walckenaeria directa Octavius Pic..., 1874 | | | Walckenaeria pallida James Henry ..., 1882 | | | Walckenaeria spiralis James Henry ..., 1882 | |
Links, sources and further information Erigoninae at artfakta.se
Erigoninae at dyntaxa.se
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