mayfly به انگلیسی
From Longman Dictionary
may‧fly /ˈmeɪflaɪ/ noun (plural mayflies) [countable]
a small insect that lives near water, and only lives for a short time
Example
The other main type of life-cycle is followed by insects such as the aphids, grasshoppers, dragonflies and mayflies
There were squirming, naked mayfly nymphs that had always been hidden before
The nymphs, or first larval stages of mayflies, are also adapted to very particular conditions
Yet the return of the mayflies is no longer as inevitable as the return of May
The loch has some splendid fish and, in late June and early July, a wonderful mayfly hatch