New Zealand Sandfly vs Poplar Hawk-moth

Side-by-side species comparison

Attribute New Zealand Sandfly Poplar Hawk-moth
Scientific Name Austrosimulium ungulatum Laothoe populi
Order Diptera Lepidoptera
Family Simuliidae Sphingidae
Size 2-4 mm 65-90 mm wingspan
Habitat Rivers & Streams Rivers & Streams
Diet Blood Feeders Omnivores
Regions New Zealand, especially South Island Europe, temperate Asia
Conservation Least Concern Least Concern

New Zealand Sandfly

A small black fly endemic to New Zealand that inflicts painful bites, particularly notorious in the South Island's West Coast and Fiordland regions. Despite being called sandflies locally, they are actually black flies in the family Simuliidae. They breed in fast-flowing rivers and streams.

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Did You Know?

Maori legend says the sandfly was created by the goddess Hine-nui-te-po to prevent humans from lingering too long in the beautiful Fiordlands.

Poplar Hawk-moth

A large grey-brown hawk-moth that holds its hindwings forward of the forewings at rest, creating an unusual silhouette. It is the most common hawk-moth across much of Europe.

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Did You Know?

When disturbed, it reveals a rust-orange patch on its hindwings to startle predators before dropping to the ground.