Centromerus persolutus
(O. Pickard-Cambridge, 1875)
Centromerus persolutus is a of sheetweb spider ( Linyphiidae) described by O. Pickard-Cambridge in 1875. It is a small-bodied spider that constructs flat, sheet-like webs to capture prey. The species occurs in northeastern North America, with documented records from the United States and Canada.
Pronunciation
How to pronounce Centromerus persolutus: /sɛn.troʊˈmɛr.əs pərˈsɒl.ju.təs/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
As a member of Linyphiidae, this is likely small-bodied with relatively long legs compared to body size. Distinctive identification features specific to C. persolutus versus are not well documented in available sources. Examination of genitalic is typically required for species-level identification within Centromerus.
Distribution
Northeastern United States and Canada. Specific Canadian provincial records include Alberta, Manitoba, and Ontario.
Behavior
Constructs sheet webs—flat, horizontal silk platforms often positioned close to the ground or vegetation, with threads above to intercept prey.
Ecological Role
of small arthropods; contributes to regulation of ground-dwelling and vegetation-dwelling insect .
Similar Taxa
- Other Centromerus speciesCongeneric share general body plan and web-building ; require detailed morphological examination for separation.
- Other Linyphiidae generaMany sheetweb spiders build similar web architectures and occupy comparable microhabitats; pattern, cheliceral , and genitalic structure distinguish .
More Details
Taxonomic note
The specific epithet 'persolutus' derives from Latin, possibly referring to the loose or free arrangement of some morphological feature, though original description details are not summarized in available sources.