Snow Flea

Scientific Name: Hypogastrura nivicola

Order & Family: Order: Poduromorpha; Family: Hypogastruridae

Size: 1 to 2 millimeters in length

Snow Flea

Natural Habitat

Damp soil, leaf litter, and the surface of snow in wooded areas

Diet & Feeding

Decomposing organic matter, algae, fungi, and bacteria

Behavior Patterns

They are active in winter and can be seen jumping across the snow using a tail-like structure called a furcula; they produce an anti-freeze protein that allows them to remain active in sub-zero temperatures.

Risks & Benefits

They are harmless to humans, pets, and structures; they provide ecological benefits by aiding in the decomposition of organic matter and nutrient cycling.

Identified on: 12/30/2025