Agriotes sparsus
LeConte, 1884
Western Wireworm
Agriotes sparsus is a in the , commonly known as the Western . The is to western North America and has been recorded in British Columbia, Canada. Like other members of the Agriotes, the larval stage is a wireworm—a soil-dwelling pest that feeds on roots and tubers. The species is of agricultural concern due to its potential to damage .
Pronunciation
How to pronounce Agriotes sparsus: //ˈæɡri.oʊtiːz ˈspɑrsəs//
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Identification
Distinguished from the related lined (Agriotes lineatus) by distribution and subtle morphological differences; A. lineatus is a European not established in western North America. As a , the is elongated, cylindrical, and hardened, with a yellowish to brownish coloration typical of the . have the characteristic click beetle body form with a that tapers posteriorly and that are or .
Habitat
Associated with soil environments in agricultural and natural settings. inhabit soil where they feed on roots and underground parts. are found in vegetation and soil surface .
Distribution
Recorded from British Columbia, Canada. to western North America.
Diet
feed on roots and tubers of plants; specific records for this are not well documented.
Ecological Role
Larval stage acts as a root-feeding in soil . May contribute to through soil disturbance, though primarily recognized as an agricultural pest.
Human Relevance
Potential agricultural pest; can damage roots and tubers. in environmental suggests risk of spread through movement of soil-containing materials such as yard waste.
Similar Taxa
- Agriotes lineatusSimilar (lined /) and larval form, but A. lineatus is European and not established in western North America; distinguished by geographic origin and subtle morphological differences in .