Arthur Anker: Blue-eyed dragonfly (Micrathyria sp) from Ecuador
Arthur Anker: Dragonfly (Uracis imbuta), Panama
Arthur Anker: A small unidentified spider with a yellow damselfly (Heteragrion sp), Ecuador
Arthur Anker: Argia cupraurea (2), Panama
Arthur Anker: Mating damselflies (Argia cupraurea), Panama
Arthur Anker: Damselfly portrait (Argia sp), Panama
Arthur Anker: Damselfly from Panama
Arthur Anker: Firetail damselfly (Agriocnemis femina) from Borneo
Arthur Anker: Giant damselfy (Mecistogaster linearis), Panama
Arthur Anker: Giant damselfly (Mecistogaster ornata), close-up with flash, Panama
Arthur Anker: Giant damselfly (Mecistogaster ornata) from Panama
Arthur Anker: Giant damselfly, Megaloprepus coerulatus. Panama
Arthur Anker: Forest damselfy (Hetaerina sp), Panama
Arthur Anker: Orbweaver with a captured damselfy, Panamanian rainforest
Arthur Anker: Damselfly (Metaleptobasis cf westfalli, male) from Bocas del Toro, Panama
Arthur Anker: Dragonfly (Dythemis sterilis, female), Panama
Arthur Anker: Common blue damselfly (Argia cf oculata, male), Panama
Arthur Anker: A Fijian dragonfly (Orthetrum cf serapia) attracted to lights
Arthur Anker: Another dragonfly (Erythrodiplax funerea, female) from Darien, Panama
Arthur Anker: Blue-tip damselfly (Argia sp), Panama
Arthur Anker: A forest dragonfly (Dythemis sterilis, female), Darien, Panama
Arthur Anker: Damselfly (Argia extranea, male), Boquete, Panama
Arthur Anker: Damselfly (Argia sp, female), BCI, Panama
Arthur Anker: Green-shimmering forest damselfly (Phaon iridipennis, male), northern Madagascar
Arthur Anker: Damselfly (Ceriagrion sp, male), northern Madagascar
Arthur Anker: Red dragonfly (Sympetrum gilvum, male) from the Chilean desert
Arthur Anker: A pretty damselfly (Protoneura sulphurata, male) from Bocas del Toro, Panama
Arthur Anker: Dragonfly (Erythemis simplicicollis), Gainesville, Florida
Arthur Anker: Ovipositing behaviour of a female dragonfly (Orthemis sp), Panama
Arthur Anker: Perching saddlebags (Tramea carolina), Seahorse Key, FL