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Mayfly - Wikipedia ... Mayfly
Hexagenia limbata. (Serville, 1829) [1] Hexagenia limbata, the giant mayfly, is a species of mayfly in the family Ephemeridae. It is native to North America where it is distributed widely near lakes and slow-moving rivers. [2] The larvae, known as nymphs, are aquatic and burrow in mud and the adult insects have brief lives.
Out of all the mayfly species in the family Ephemeridae, they are the most common in North America. [3] The nymphs of the species burrow and can be found the same time as the Green Drake (Ephemera guttulata) mayflies, which the species acts similar to; if one trout stream has a hatch of E. simulans, there might also be a hatch of E. guttulata. [2]
Ephemerella rama Burks, 1949. Ephemerella rossi Allen, 1968. Ephemerella semiflava Allen and Edmunds, 1965. Ephemerella excrucians, the pale morning dun, is a species of spiny crawler mayfly in the family Ephemerellidae. [1] [2] It is found in all of Canada and the continental United States. [2] [3]
Pictet, 1843 [1] 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.
Ephemera danica can reach an imago size of 15–20 mm (0.6–0.8 in) in males, while females are larger, reaching 16–25 mm (0.6–1.0 in). This mayfly, with its characteristic markings and three tails ( Cerci ), is the most commonly seen of British Ephemeridae. Imago wings are translucent with dark veining, while in subimago they are dull and ...
Homoya, Michael Allison. Orchids of Indiana. United States: Indiana University Press, 1993. Runkel, Sylvan T.., Bull, Alvin F.. Wildflowers of Indiana Woodlands.
Pentagenia robusta, the robust burrowing mayfly, is a recently extinct species of mayfly in the family Ephemeridae. It was endemic to the United States, found in the states Indiana, Kentucky, and Ohio . It was known only from the Ohio River area and it was not described until 1926. This riverine species was probably sensitive to changes in ...