(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 3. Composite images of representative species from several nymphalid
subfamilies (A) Prepona gnorima, (B) Baeotus baeotus, (C)
Memphis xenocles and (D) Morpho cypris. A shows two
differently colored localized bands of polarized iridescence while B and C
exhibit prominent bands of polarized reflectance with an iridescent ground
coloration that is polarized to a lesser extent. D presents a nearly uniform
polarization pattern over the entire wing surface with the exception of the
white diffuse reflecting patches along the midline of both wings.
False-colored portions of the composite images are coded for intensity of
polarization according to the color bar in the corner of each figure.
False-color portions of the images are coded as in
Fig. 1.