snow fleas or winter springtails - hypogastrura nivicola

animal insect invertebrate wildlife yellow leaf wood soil moth arthropod nature sand reptile food wing brown flower snow fleas winter springtails hypogastrura nivicola close found early spring connecticut animal antifreeze blue bug connecticut control england fairfield fleas forest freezing glycine gray habitat hardwood harmless human hypogastrura insect invertebrate leaf life medical medicinal microarthropod model natural nature nivicola organ organism organs pest pond protein purposes research resist scientific small snow species springtails squantz tiny transplant wild wildlife