- ephemerid, ephemeropteran - short-lived insect
--1 is a kind of insect
--1 is a member of
--1 has particulars: Plectophera; mayfly, dayfly, shadflyEphemeroptera, order Ephemeroptera, Ephemerida, order Ephemerida
Ephemeroptera, order Ephemeroptera, Ephemerida, order Ephemerida |