ⓘ Eriauchenius gracilicollis

                                     

ⓘ Eriauchenius gracilicollis

Eriauchenius gracilicollis is a member of the family Archaeidae, assassin spiders. It is merely 2mm long and catches other spiders with venomous fangs at the end of its hugely elongated jaws.

These animals usually run upside down.