Common Blue Damselfly (Enallagma cyathigerum) also commonly known as Common Bluet or Northern Bluet, is a species of the class Insecta (Insects) in the family Coenagrionidae (Pond Damsels) and order Odonata (Damselflies).
Enallagma clausum
Enallagma praevarum
Enallagma doubledayi
Enallagma daeckii
Enallagma aspersum
Enallagma eiseni
Enallagma durum
Enallagma weewa
Enallagma boreale
Enallagma dubium
Enallagma concisum
Enallagma semicirculare
Enallagma cyathigerum
Enallagma basidens
Enallagma civile
Enallagma pollutum
Enallagma sulcatum
Enallagma hageni
Enallagma minusculum
Enallagma ebrium
Enallagma novaehispaniae
Enallagma laterale
Enallagma annexum
Enallagma signatum
Enallagma pallidum
Enallagma recurvatum
Enallagma coecum
Enallagma antennatum
Enallagma anna
Enallagma davisi
Enallagma pictum
Enallagma geminatum
Enallagma traviatum
Enallagma exsulans
Enallagma carunculatum
Enallagma divagans
Enallagma vernale
Enallagma vesperum