any lepidopterous insect.
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How to use lepidopteron in a sentence
Let us in the first place confine our attention to the three chief forms which every lepidopteron presents, viz.Studies in the Theory of Descent (Volumes 1 and 2) | August Weismann
Lateral view of a denuded lepidopteron to show arrangement of sclerites.Explanation of Terms Used in Entomology | John. B. Smith