Snow flea

Hypogastrura nivicola

Snow fleas are a species of dark blue springtail, ''Hypogastrura nivicola''. They are often seen jumping about on the surface of snow on a warm winter day.
Springtail - Hypogastrura nivicola Springtails get their name from a special appendage on their abdomens. This appendage, called the furcula enables springtails to jump through the air nearly 100 times the length of their own bodies. They mate during spring and can lay hundreds of eggs. Since they are immune to the cold, they are often seen in late winter/early spring once the snow begins to melt.

Habitat: Deciduous forest
https://www.jungledragon.com/image/144066/springtail_-_hypogastrura_nivicola.html Geotagged,Hypogastrura nivicola,Snow flea,Spring,United States

Appearance

Research at Queen's University have sequenced and synthesised the anti-freeze-like protein that allows snow fleas to operate in sub-zero environments, and found its sequence to be glycine-rich, and unlike any previously known protein. There are hopes that similar proteins may be useful for storing transplant organs and for producing better ice cream. By preventing the formation of ice crystals in tissues, organs could be stored at lower temperatures, increasing their lifespan outside a living body. Unlike proteins with similar functions in other species, the protein found in snow fleas breaks down easily at higher temperatures.

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Taxonomy
KingdomAnimalia
DivisionArthropoda
ClassEntognatha
OrderPoduromorpha
FamilyHypogastruridae
GenusHypogastrura
SpeciesH. nivicola