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Mayfly - Wikipedia ... Mayfly
The Heptageniidae (synonym: Ecdyonuridae) are a family of mayflies with over 500 described species mainly distributed in the Holarctic, Oriental, and Afrotropical regions, and also present in the Central American Tropics and extreme northern South America. [1] The group is sometimes referred to as flat-headed mayflies or stream mayflies.
Baetidae is a family of mayflies with about 1000 described species in 110 genera distributed worldwide. [1] These are among the smallest of mayflies, adults rarely exceeding 10 mm in length excluding the two long slender tails and sometimes much smaller, and members of the family are often referred to as small mayflies or small minnow mayflies.
Ephemera guttulata, commonly known as the eastern green drake, shad fly and coffinfly, is a species of mayfly in the genus Ephemera. The eastern green drake is native to the continental United States and Canada. Its conservation status per the NatureServe conservation status ranking system is G5, meaning it is secure. Green drake larva Range
Habrophlebia fusca (Curtis, 1834) Leptophlebia marginata (Linnaeus, 1767) Leptophlebia vespertina (Linnaeus, 1758) Paraleptophlebia cincta (Retzius, 1783) Paraleptophlebia submarginata (Stephens, 1835) Paraleptophlebia werneri Ulmer, 1920. Potamanthidae. Potamanthus luteus (Linnaeus, 1767) Siphlonuridae.
Females fly into a swarm and are inseminated from below by a male taking part in the up and down motion. [7] The eggs are laid by the female dipping her abdomen into the surface of the water. This mayfly usually has a two-year life cycle (one- and three-year cycles have also been recorded), [ 1 ] with the nymphal stage lasting for most of this ...
Hyalophora cecropia
The plan was for Noonan to use his celestial navigation tools to keep the Electra on course and close enough to the Itasca to pick up a radio signal. Then Earhart could home in on those signals ...