Baetoidea is a
superfamily of
mayflies
Mayflies (also known as shadflies or fishflies in Canada and the upper Midwestern United States, as Canadian soldiers in the American Great Lakes region, and as up-winged flies in the United Kingdom) are aquatic insects belonging to the order ...
, which probably includes the most primitive living species.
The following families are recognised:
*
Ameletopsidae
*
Ametropodidae
*
Baetidae
Baetidae is a family of mayflies with about 1000 described species in 110 genera distributed worldwide. These are among the smallest of mayflies, adults rarely exceeding 10 mm in length excluding the two long slender tails and sometimes muc ...
*
Oniscigastridae
*
Siphlonuridae
References
{{Taxonbar, from=Q11959980
Mayflies
Insect superfamilies