Étude préliminaire de la structure oculaire chez l’adulte d’Enallagma boreale (Selys) (Zygoptera: Coenagrionidae)

The adult’s compound eye is relatively big. It is an apposition eye. It has a classical general structure, except for its pigment which is not distributed to be able to touch the cornea. The structures such as the crystalline cone, the facets, and the ommatidia follow the normal plan of this type of organization.