Moreover, in many insects with imperfect metamorphosis the change from larva or (as the later stage of the larva is called in these cases) nymph to imago is about as great as the corresponding change in the Holometabola, as the student will recognize if he recalls the histories of Ephemeridae, Odonata and male Coccidae.
Of Ephemeridae and in the quiescent or resting stages of Thysanoptera, Aleurodidae and Coccidae.
[Includes the single family of the Ephemeridae or may-flies.
Ephemeridae are found all over the world, even up to high northern latitudes.
Ephemeridae belong to a very ancient type of insects, and fossil imprints of allied forms occur even in the Devonian and Carboniferous formations.
7 the Ephemeridae or May-flies.