Dragonflies and Damselflies of the East: A Field Guide Review
10,000 Birds
MAY 3, 2012
I know from experience how accessible Dennis is, last year he helped me identify a damselfly I photographed in Costa Rica (Argia anceps, no common name). Common and differing traits will include type of coloring, thorax patterning, how they perch or fly, how they copulate, and how they oviposit, lay eggs.
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