Hemiscolopendra marginata

Hemiscolopendra marginata, the eastern bark centipede, is a common species of centipede found in the Eastern United States and parts of Mexico. H. marginata is the first centipede species shown to exhibit sexual dimorphism in venom composition.

Appearance
Hemiscolopendra marginata is a species of medium-sized Scolopendrid centipede, with adults growing around 4 cm in length.