Thigmotactic
Guides
Allacrotelsa spinulata
silverfish
Allacrotelsa spinulata is a North American silverfish species in the family Lepismatidae. It belongs to the order Zygentoma, an ancient lineage of wingless insects. The species is relatively well-documented with over 800 iNaturalist observations. It is distinguished from other silverfish by specific morphological features including prominent spines on the caudal filaments.