Upis
Fabricius, 1792
Species Guides
1- Upis ceramboides(Roughened Darkling Beetle)
Upis is a of darkling beetles ( Tenebrionidae) established by Fabricius in 1792. The genus has distribution and includes at least one well-studied , Upis ceramboides, which is notable for exceptional cold-hardiness. of U. ceramboides survive subarctic winters through freezing , representing one of the most cold-tolerant insects known.
Pronunciation
How to pronounce Upis: /ˈuː.pɪs/
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Images
Habitat
Northern temperate to subarctic regions; cold environments where freezing adaptations are advantageous.
Distribution
; records include northern Europe (Norway, Sweden) and North America (Alaska).
Seasonality
active during warmer months; undergo seasonal acclimatization to prepare for winter survival.
Life Cycle
stage is the and primary studied stage; complete details not documented in available sources.
Behavior
Exhibits seasonal alterations in freezing involving physical and chemical changes; survive freezing by tolerating ice formation in body tissues.
Human Relevance
Subject of physiological research due to extreme cold ; no documented economic or pest significance.