A rare Behningia mayfly nymph has been rediscovered after 22 years without sightings, revealing key secrets about healthy ...

They belong to the order Ephemeroptera, making them mayflies, and can be found in rivers, streams and freshwater environments. Quill Gordon ...

Mayflies (the insect order Ephemeroptera) are a fascinating group, which represents the oldest winged insects, estimated to have been existing on the Earth since the lower Carboniferous, or ...

CINCINNATI (WXIX) -First, the Tri-State saw the cicada invasion, and now parts are seeing swarms of Mayflies. “Mayflies belong to the insect order Ephemeroptera and they’re probably the most ...

The chorion of the egg of Tortopus incertus (Traver) was studied with the scanning electron microscope. Embryonic development at various temperatures was observed externally. Anatrepsis was blocked at ...

The Baetis larvae of North America (Ephemeroptera: Baetidae). Transactions of the American Entomologi- cal Society105: 139-221. MÜLLER-LIEBENAU, I.1981. Review of the original material of the baetid ...