Hybauchenidium
Holm, 1973
dwarf spiders
Hybauchenidium is a of dwarf in the Linyphiidae, first described by Å. Holm in 1973. The genus contains four distributed across high-latitude regions of the Northern Hemisphere, including and areas of North America, Europe, and Asia. Species in this genus are small-bodied spiders characteristic of the sheet-web building Linyphiidae.
Pronunciation
How to pronounce Hybauchenidium: /haɪbaʊˌkiːnɪdiːəm/
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Habitat
and environments; associated with northern forest and tundra . occur in regions with cold climates, including subarctic and arctic zones.
Distribution
Circumboreal distribution spanning northern North America (Canada, Alaska, contiguous United States), northern Europe (Sweden, Finland), Greenland, and northern Asia (Russia from European Russia through Siberia to the Far North-East).
Ecological Role
Predatory in high-latitude ; likely contributes to regulation of small in and .
More Details
Species composition
The comprises four : Hybauchenidium aquilonare ( species), H. cymbadentatum, H. ferrumequinum, and H. gibbosum. Hybauchenidium gibbosum has the broadest distribution, occurring across northeastern Siberia, Canada, the United States, and Greenland.
Taxonomic history
Established by Å. Holm in 1973 based on morphological characteristics distinguishing it from related linyphiid . The genus name reflects structural features of the male .