Salt and Pepper Microcaddis vs Western Firefly

Side-by-side species comparison

Attribute Salt and Pepper Microcaddis Western Firefly
Scientific Name Agraylea multipunctata Microphotus angustus
Order Trichoptera Coleoptera
Family Hydroptilidae Lampyridae
Size 3-4.5 mm body 8-12 mm
Habitat Ponds & Lakes Deserts & Drylands
Diet Omnivores Omnivores
Regions North America North America
Conservation Least Concern Data Deficient

Salt and Pepper Microcaddis

A very small caddisfly with speckled wings found in algae-rich ponds and lakes across North America. Larvae build tiny purse-shaped cases. One of the smallest caddisfly species.

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Did You Know?

Builds one of the smallest insect cases known, a tiny purse-shaped structure barely visible to the naked eye.

Western Firefly

A rare western North American firefly with larviform females that glow. Males are winged but produce no light.

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Did You Know?

It is one of very few firefly species found west of the Rocky Mountains, where most people believe fireflies do not exist.