African Horse Fly vs Marbled Sedge

Side-by-side species comparison

Attribute African Horse Fly Marbled Sedge
Scientific Name Tabanus biguttatus Hydropsyche contubernalis
Order Diptera Trichoptera
Family Tabanidae Hydropsychidae
Size 16-22 mm 12-18 mm
Habitat Rivers & Streams Rivers & Streams
Diet Blood Feeders Omnivores
Regions Sub-Saharan Africa Europe
Conservation Least Concern Least Concern

African Horse Fly

A large tropical horse fly that transmits animal trypanosomiasis in Africa. It is an important veterinary pest across sub-Saharan Africa.

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Did You Know?

It is a mechanical vector of surra and other trypanosome diseases in African livestock.

Marbled Sedge

A net-spinning caddisfly with distinctly marbled wing patterns. It is common in larger European rivers and is tolerant of moderate levels of organic enrichment.

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Did You Know?

Marbled sedge larvae are territorial and will aggressively defend their net-spinning sites from rivals.