Congo Floor Maggot Fly vs Prairie Walkingstick

Side-by-side species comparison

Attribute Congo Floor Maggot Fly Prairie Walkingstick
Scientific Name Auchmeromyia senegalensis Diapheromera velii
Order Diptera Phasmatodea
Family Calliphoridae Diapheromeridae
Size 10-14 mm 5-8 cm
Habitat Forests Forests
Diet Blood Feeders Herbivores
Regions Sub-Saharan Africa United States (Central and Western)
Conservation Least Concern Least Concern

Congo Floor Maggot Fly

A yellowish-brown blow fly whose larvae are unique among Diptera in being temporary ectoparasites that feed on sleeping humans. Larvae live in the dirt floors of huts and emerge at night to feed on the blood of sleeping people, then retreat into the floor. Adults do not bite.

💡

Did You Know?

It is the only known fly whose larvae feed on human blood like a bedbug, making it a unique case of larval hematophagy.

Prairie Walkingstick

A grassland-dwelling walkingstick found in the central United States. Unlike forest species, it lives among grasses and low shrubs.

💡

Did You Know?

It is one of few stick insects adapted to life in open grasslands rather than forest habitats.