Tropical Silverfish vs Texas Cave Silverfish

Side-by-side species comparison

Attribute Tropical Silverfish Texas Cave Silverfish
Scientific Name Nicoletia phytophila Texoreddellia texensis
Order Zygentoma Zygentoma
Family Nicoletiidae Nicoletiidae
Size 8-12 mm 8-15 mm
Habitat Caves Caves
Diet Detritivores Fungus Feeders
Regions Central America, Caribbean United States
Conservation Least Concern Vulnerable

Tropical Silverfish

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

💡

Did You Know?

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

Texas Cave Silverfish

A troglobitic silverfish endemic to limestone caves in central Texas. It has no eyes and a pale, elongated body.

💡

Did You Know?

The genus Texoreddellia includes several species spread across 160,000 square kilometers of Texas caves.