Tropical Silverfish vs Common Moth Fly

Side-by-side species comparison

Attribute Tropical Silverfish Common Moth Fly
Scientific Name Nicoletia phytophila Psychoda alternata
Order Zygentoma Diptera
Family Nicoletiidae Psychodidae
Size 8-12 mm 2-4 mm
Habitat Caves Woodlands
Diet Detritivores Detritivores
Regions Central America, Caribbean Cosmopolitan
Conservation Least Concern Least Concern

Tropical Silverfish

A soil-dwelling silverfish found in tropical regions and occasionally in caves. It has a slender white body with very long cerci.

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Did You Know?

It has been recorded from caves in Belize despite being primarily a soil species.

Common Moth Fly

A tiny grayish moth fly with broad, hairy wings giving it a distinctly moth-like appearance. Its wings are held flat over the body at rest, and it runs in short hops when disturbed.

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Did You Know?

Moth flies are important components of sewage treatment trickling filter beds where their larvae help break down waste.