Pardosa fuscula
(Thorell, 1875)
Pardosa fuscula is a small to -sized wolf in the Lycosidae, distributed across the United States and Canada. As a member of the thin-legged wolf spider Pardosa, it exhibits characteristic long leg and elevated typical of the group. The occupies diverse including wetlands, woodlands, and open fields. Identification to species level requires microscopic examination of .
Pronunciation
How to pronounce Pardosa fuscula: //pɑrˈdoʊsə ˈfʌskjʊlə//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Belongs to Pardosa, distinguished from other wolf by long on legs that are nearly perpendicular to the leg axis, contrasting with the shorter, more parallel spines of other lycosids. The hind legs are notably long, making spines on this pair particularly visible. The is higher than in most other wolf spiders, with nearly vertical sides of the . -level identification of Pardosa fuscula requires microscopic examination of the in females or in males; these structures function as a lock-and- system for species recognition.
Habitat
Occupies diverse including rocky streambeds, marshy wetlands, lake beaches, forest floors, leaf litter, and field edges including agricultural margins. Some Pardosa occur at high elevations in mountainous regions.
Distribution
United States and Canada. Specific provincial records include Alberta and British Columbia in Canada.
Behavior
Female wolf attach sacs to their and carry them until the spiderlings hatch. Spiderlings may subsequently ride on the mother's back for a period after hatching.
Ecological Role
Ground-dwelling contributing to in terrestrial .
Similar Taxa
- Other Pardosa speciesShare -level traits of long perpendicular leg and elevated ; require examination for definitive separation
- Other Lycosidae generaDistinguished by leg orientation and height; most other wolf have shorter, more parallel leg spines and lower, more sloping cephalothorax