
Ephemeridae is a family of mayflies with about 150 described species found throughout the world except Australia and Oceania.
FAMILY
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Ephemeridae is a family of mayflies with about 150 described species found throughout the world except Australia and Oceania.
==Description== Ephemerids are generally quite large mayflies (up to 35 mm) with either two or three very long tails. Many species have distinctively patterned wings. They breed in a wide range of waters, usually requiring a layer of silt as the nymphs have strong legs which are adapted for burrowing (the group is sometimes known as burrowing mayflies).
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).