Top Results for Crepuscular

Neurocordulia yamaskanensis, commonly known as the Stygian Shadowdragon, is a North American dragonfly belonging to the Corduliidae family. This species exhibits remarkable specialization, exclusively flying during twilight hours – primarily dusk. Its dark coloration and unique crepuscular behavior...

The Twilight Darner (Gynacantha nervosa) is a large dragonfly of the Aeshnidae family, native to tropical and subtropical regions of the Americas. It is specifically adapted to a crepuscular lifestyle, resting in dense foliage during the day and becoming active at dusk to hunt small insects. As a de...

The Fawn darner (Boyeria vinosa) is a large dragonfly in the family Aeshnidae found across eastern North America. It is distinguished by its mottled brown coloration, which provides camouflage against tree bark, and by its unusual habit of flying primarily at twilight rather than during daylight. Th...

The Twilight Darner is a common name for dragonflies of the genus Gynacantha, found in tropical and subtropical regions worldwide. These insects are primarily crepuscular, meaning they are most active during the twilight hours of dawn and dusk. They use their exceptional flying agility to hunt small...

The Smoky Shadowdragon (Neurocordulia molesta) is a dragonfly species native to eastern North America, primarily associated with large river systems. As its common name suggests, it exhibits crepuscular behavior, roosting high in trees during the daytime and becoming active only at dusk to hunt for...

The Cinnamon Shadowdragon (*Neurocordulia virginiensis*) is a dragonfly in the family Corduliidae native to eastern North America. Like other shadowdragons, it is most active during the low light around dusk, when adults fly over rivers and capture other insects in flight. Its subdued brown colorati...

The Umber Shadowdragon, Neurocordulia obsoleta, is a dragonfly in the family Corduliidae found in eastern North America. It is associated with large rivers and is noted for activity during the crepuscular period around dawn and dusk. Its subdued brown coloration and shadowdragon classification disti...

The Common Evening Brown (Melanitis leda) is a nymphalid butterfly found across tropical and subtropical parts of Africa, South and Southeast Asia, and Australia. Adults are brown and commonly show eyespots, with the wing pattern varying between wet-season and dry-season forms. The species is most a...