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Mayfly - Wikipedia ... Mayfly
Upon emergence, the females mate, deposit their eggs into the water and die within the course of about five minutes. [5] All the mayflies die within about thirty minutes of emergence. [5] The eggs are about 1 mm (0.04 in) in diameter, among the largest of eggs laid by mayflies.
Earth's rotation
The group is sometimes referred to as flat-headed mayflies or stream mayflies. These are generally rather small mayflies with three long tails. The wings are usually clear with prominent venation although species with variegated wings are known. As in most mayflies, the males have large compound eyes, but not divided into upper and lower parts.
Caenidae, is a family of mayflies, sometimes called "small squaregill mayflies". Species are found throughout the world in lotic, depositional environments, and they are sprawlers. [ 2] Caenids occur in quiet and even stagnant water and are often overlooked because they are so small. They like to live in silty bottoms, and their gills are ...
Evolution of insects
Ephemeridae is a family of mayflies with about 150 described species found throughout the world except Australia and Oceania. These are generally quite large mayflies (up to 35 mm) with either two or three very long tails. Many species have distinctively patterned wings. Ephemerids breed in a wide range of waters, usually requiring a layer of ...
Geosynchronous orbit