Figure 5

Comparison of elements between female and male damselfly wings on the membrane and hair areas. XRF spectra of the (A) membrane and (B) hair of a female (red) and male (black) Calopteryx haemorrhoidalis wings.

Comparison of elements between female and male damselfly wings on the membrane and hair areas. XRF spectra of the (A) membrane and (B) hair of a female (red) and male (black) Calopteryx haemorrhoidalis wings.