Mayflies

Drunella is a genus of spiny crawler mayflies in the family Ephemerellidae. There are at least 20 described species in Drunella.

species of insect

thumb|Male imago of Callibaetis pictus Callibaetis is a genus of small minnow mayflies in the family Baetidae. There are at least 30 described species in Callibaetis.

species of insect

Camelobaetidius is a genus of small minnow mayflies in the family Baetidae. There are at least 40 described species in Camelobaetidius.

Ironodes is a genus of mayflies in the family Heptageniidae.

species of insect

species of insect

Brachycercus is a genus of small squaregilled mayflies in the family Caenidae, found especially in the Palaearctic and Nearctic realms.

species of insect

species of insect

Heptagenioidea is a superfamily of mayflies. Members of this superfamily are found in most parts of the world apart from the Arctic and Antarctic, with Heptageniidae being the most widely distributed family.

species of insect

species of insect

Acentrella is a genus of small minnow mayflies in the family Baetidae. Species of Acentrella are recorded from Europe, North America and Asia, with a few from Africa.

species of insect

Cloeodes is a genus of mayflies in the family Baetidae.

species of insect

Metretopus is a genus of insects belonging to the family Metretopodidae.

thumb|Leucrocuta hebe Leucrocuta is a genus of mayflies in the family Heptageniidae. ==Species== These 10 species belong to the genus Leucrocuta: Leucrocuta aphrodite (McDunnough, 1926) i c g b Leucrocuta hebe (McDunnough, 1924) i c g b Leucrocuta jewetti (Allen, 1966) i c g b Leucrocuta juno (McDunnough, 1924) i c g b Leucrocuta maculipennis (Walsh, 1863) i c g b Leucrocuta minerva (McDunnough, 1924) i c g Leucrocuta petersi (Allen, 1966) i c g b Leucrocuta thetis (Traver, 1935) i c g b Leucrocuta umbratica (McDunnough, 1931) i c g Leucrocuta walshi (McDunnough, 1926) i c g b Data s

species of insect

species of insect

species of insect

species of insect

species of insect

species of insect

Baetodes is a genus of mayflies in the family Baetidae, from the Americas.

species of insect

Potamanthus is the type genus of the family Potamanthidae, sometimes called "hackle-gilled burrower mayflies". Species of Potamanthushave been recorded from the Palaearctic Nearctic and Oriental realms.

Tricorythopsis is a genus of little stout crawler mayflies in the family Leptohyphidae. There are more than 20 described species in Tricorythopsis.

species of insect

species of insect

species of insect

Stenacron is a genus of mayfly in the family Heptageniidae (the flat-headed mayflies), with a distribution across eastern North America.

species of insect

Nesameletidae is a family of mayflies in the order Ephemeroptera. There are at least three genera and about eight described species in Nesameletidae.

Traverella is a genus of pronggilled mayflies in the family Leptophlebiidae.

species of insect

species of insect

Labiobaetis is a genus of mayflies in the family Baetidae.

species of mayflies

species of insect

Teloganopsis is a genus of spiny crawler mayflies in the family Ephemerellidae. There are about 17 described species in Teloganopsis.

species of insect

species of insect

species of insect

species of insect

species of insect

Pseudocentroptiloides is a genus of Palaearctic and Oriental mayflies in the family Baetidae.

Maccaffertium is a genus of flatheaded mayflies in the family Heptageniidae. There are at least 20 described species in Maccaffertium. thumb|Maccaffertium terminatum

Baetoidea is a superfamily of mayflies, which probably includes the most primitive living species.

Ametropodidae is a family of mayflies in the order Ephemeroptera. There are at least three genera and three described species in Ametropodidae.

Caenoidea is a superfamily of mayflies in the suborder Pannota. Members of this superfamily can be distinguished from those of Ephemerelloidea by the fact that the gills of the nymphs are filamentous.

species of insect

species of insect

Plauditus is a genus of small minnow mayflies in the family Baetidae. There are about 10 described species in Plauditus.

species of insect

species of insect

Baetisca is a genus of armored mayflies in the family Baetiscidae. There are about 12 described species in Baetisca.

Ephemerelloidea is a superfamily of mayflies in the suborder Pannota. It is a basal group of mayflies with a worldwide distribution. Members of this super-family can be distinguished from those of Caenoidea by the fact that the gills of the nymphs are not filamentous.