Western Ground Squirrel Flea vs Squirrel Flea

Side-by-side species comparison

Attribute Western Ground Squirrel Flea Squirrel Flea
Scientific Name Oropsylla montana Orchopeas howardi
Order Siphonaptera Siphonaptera
Family Ceratophyllidae Ceratophyllidae
Size 2-3 mm 2-3 mm
Habitat Grasslands Woodlands
Diet Blood Feeders Parasites
Regions Western North America North America
Conservation Least Concern Least Concern

Western Ground Squirrel Flea

A flea found on ground squirrels and prairie dogs in western North America. It is an important vector of sylvatic plague in wild rodent populations.

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Did You Know?

It is the primary flea responsible for maintaining plague in wild rodent populations across the American West.

Squirrel Flea

A common ectoparasite of eastern gray squirrels and flying squirrels in North America. It is found in squirrel nests and tree cavities.

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Did You Know?

This flea can survive several months without feeding while waiting in an abandoned squirrel nest.