Plate from zoological illustrations, volume 2, 2nd series. The clouded sulphur. Eurymus europome = papilio europome haworth. Accepted as colias philodice[1]
see also file:zoological illustrations volume ii series 2 060. Jpg. Swainson observes that he was unable to discover a true specific distinction between europome and philodice. Date: published 1829.
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