"Section through the lateral eye of Euscorpius italicus. lens, Cuticular lens. nerv.c, Retinal cells (nerve-end cells). rhabd, Rhabdomes. nerv.f, Nerve fibes of the optic nerve. int, Intermediate cells (lying between the bases of the retinal cells)." — The Encyclopedia Britannica, 1910

Euscorpius Italicus

"Section through the lateral eye of Euscorpius italicus. lens, Cuticular lens. nerv.c, Retinal cells…

"Drawing from tlife of the Italian scorpion Euscorpius italicus, Herbst, holding a blue-bottle fly with its left chela, and carefully piercing it between head and thorax with its string. Two insertions of the string are effected and the fly is instantly paralysed by the poison so introduced into its body." — The Encyclopedia Britannica, 1910

Scorpion

"Drawing from tlife of the Italian scorpion Euscorpius italicus, Herbst, holding a blue-bottle fly with…