Butterflies — Audiobooks
Studies in the Theory of Descent (Volumes 1 and 2)
by August Weismann
Studies in the Theory of Descent, Volume I
by August Weismann
Studies in the Theory of Descent, Volume II
by August Weismann
Foreign Butterflies
by James Duncan
Life among the butterflies
by Vance Randolph
Mimicry in Butterflies
by Reginald Crundall Punnett