Glass Frog, EcuadorTree frogs, and glass frogs in particular, are a favorite of mine. I love going out at night in tropical locations to find and photograph them. I’m not quite sure if this is a Fleischmann’s glass frog or an emerald glass frog. Or perhaps something else. There are quite a few species and identification for the casual herpetologist can prove difficult. All glass frogs are characterized by their translucent skin on their underside that gives them their name. I photographed this one on a misty night in the cloud forest of Ecuador. Nikon D700 with Nikkor 105mm macro lens, ISO 200, f/10 at 1/60th of a second, two Nikon SB-900 flash units.