Sexual dimorphism II
Examples of differences in the appearance of males and females of the same species of arthropods, birds and mammals (compare on successive photos).
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Calopteryx virgo
Beautiful demoiselle
Male.
Hrvatska, Ličko-senjska županija, Nacionalni park Plitvička jezera.
6/4/2015
TE073'01-150604234'JJK
