Cybaeus morosus
Simon, 1886
Morose Woodland Spider
Cybaeus morosus is a small woodland spider in the Cybaeidae, first described by Eugène Simon in 1886. It belongs to the 'marronoid' clade, a group of spiders united by molecular rather than obvious morphological similarities. The is known from forest floor in North America, where it constructs sheet webs or retreats under debris. Like other Cybaeidae, it is a ground-dwelling spider that plays a role in leaf litter decomposition and nutrient cycling.
Pronunciation
How to pronounce Cybaeus morosus: /sɪˈbeɪəs moʊˈroʊsəs/
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Images
Habitat
Forest floor environments, particularly in woodland settings with abundant leaf litter and decaying organic matter.
Distribution
Recorded from the United States and Canada. Specific locality data are sparse in available sources.
Ecological Role
Contributes to leaf litter decomposition and nutrient cycling as a ground-dwelling in forest floor .