Bembidion petrosum
Gebler, 1833
A with a broad Eurosiberian distribution spanning North America, Europe, and temperate Asia. Breeds during summer and hibernates as an strategy. Frequently aggregates beneath stones in riparian . Four are recognized, including the nominate form and three regional variants.
Pronunciation
How to pronounce Bembidion petrosum: /bɛmˈbɪdi.ɔn pɛˈtro.sʊm/
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Habitat
Riparian environments, particularly beneath stones in areas adjacent to water bodies.
Distribution
Alaska; Canada; China; Estonia; Finland; Russian Karelia; Siberia (including Osnatsennaja on the river Jenissei). The exhibits a Eurosiberian range pattern.
Seasonality
Breeds in summer; overwinters via .
Life Cycle
Summer breeding with as the primary survival strategy for unfavorable conditions.
Behavior
Aggregates beneath stones, suggesting a preference for sheltered microhabitats.