English: Mayflies; Shadflies; Fishflies; Up-winged flies.
Genera: 400; 3000 species; 42 families.
Clades: Ephemeroptera; Paleoptera; Insecta; Animals.
Habitat: clean, unpolluted waters.
Zoology
Pannota are aquatic insects. They have ancestral traits, like long tails and wings that do not fold flat over the abdomen. Their immature stages are aquatic fresh water forms are called "naiads" or "nymphs". They are unique wirth a fully winged terrestrial preadult stage, the subimago, which moults into a sexually mature adult, the imago.
Families
••• Suborder Pannota
•• Superfamily Ephemerelloidea
Ephemerellidae
Leptohyphidae
Tricorythidae
•• Superfamily Caenoidea
Neoephemeridae
Baetiscidae
Caenidae
Prosopistomatidae