Conservation Status
المقدمة من University of Alberta Museums
Moderately rare.
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Cyclicity
المقدمة من University of Alberta Museums
This species has been collected in May, June and August.
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Distribution
المقدمة من University of Alberta Museums
This species is found on the northern central plains of United States, and on the prairie region of Canada. In Alberta this species is known from the southern third, and one locality near Flatbush, north of Edmonton.
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General Description
المقدمة من University of Alberta Museums
Member of the quadrimaculatus group, clypeus with two blunt median teeth. Pale yellowish brown, more or less piceous ventrally, elytra about middle with a transverse dark cloud (slightly metallic) which usually extends along the suture from base to apex; shoulder region and apex always pale; prothorax often with a similar cloud on dis; antennae entirely yellow. Elytron with 3 dorsal punctures adjacent to 3rd stria, anterior puncture large; 1 subhumeral fovea; and 2 preapical punctures. Length 3.3-4.0 mm.
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Habitat
المقدمة من University of Alberta Museums
On steep river banks of sand-mixed clay lacking vegetation.
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Trophic Strategy
المقدمة من University of Alberta Museums
Both larvae and adults are predatory.
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Dyschirius quadrimaculatus
(
الإنجليزية
)
المقدمة من wikipedia EN
Dyschirius quadrimaculatus: Brief Summary
(
الإنجليزية
)
المقدمة من wikipedia EN
Dyschirius quadrimaculatus is a species of ground beetle in the subfamily Scaritinae. It was described by Lindroth in 1961.
Dyschirius quadrimaculatus
(
البلجيكية الهولندية
)
المقدمة من wikipedia NL
Insecten Dyschirius quadrimaculatus is een keversoort uit de familie van de loopkevers (Carabidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1961 door Lindroth.
Bronnen, noten en/of referenties Geplaatst op:
29-03-2013
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