Canary Islands Cave Silverfish vs Black Periplaneta Cockroach

Side-by-side species comparison

Attribute Canary Islands Cave Silverfish Black Periplaneta Cockroach
Scientific Name Coletinia majorensis Periplaneta atra
Order Zygentoma Blattodea
Family Nicoletiidae Blattidae
Size 6-10 mm 25-35 mm
Habitat Caves Caves
Diet Fungus Feeders Herbivores
Regions Spain West and Central Africa
Conservation Vulnerable Not Evaluated

Canary Islands Cave Silverfish

A cave-adapted silverfish from Fuerteventura in the Canary Islands. It lives in lava tubes and volcanic caves.

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Did You Know?

Males of this species have distinctive asymmetric antennae.

Black Periplaneta Cockroach

A dark black cockroach from tropical Africa with a shiny exoskeleton. It is less commonly encountered than its cosmopolitan relatives.

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Did You Know?

Its uniformly jet-black coloring distinguishes it from all other Periplaneta species.