[Darwinism (1889) by Alfred Russel Wallace]@TWC D-Link bookDarwinism (1889) CHAPTER IX 18/56
Yet more extraordinary, it sometimes deceives the very insects themselves. Mr.Trimen states that the male Danais chrysippus is sometimes deceived by the female Diadema bolina which mimics that species.
Dr.Fritz Mueller, writing from Brazil to Professor Meldola, says, "One of the most interesting of our mimicking butterflies is Leptalis melite.
The female alone of this species imitates one of our common white Pieridae, which she copies so well that even her own male is often deceived; for I have repeatedly seen the male pursuing the mimicked species, till, after closely approaching and becoming aware of his error, he suddenly returned."[100] This is evidently not a case of true mimicry, since the species imitated is not protected; but it may be that the less abundant Leptalis is able to mingle with the female Pieridae and thus obtain partial immunity from attack.
Mr.Kirby of the insect department of the British Museum informs me that there are several species of South American Pieridae which the female Leptalis melite very nearly resembles.
The case, however, is interesting as showing that the butterflies are themselves deceived by a resemblance which is not so great as that of some mimicking species. _Other Examples of Mimicry among Lepidoptera._ In tropical Asia, and eastward to the Pacific Islands, the Danaidae take the place of the Heliconidae of America, in their abundance, their conspicuousness, their slow flight, and their being the subjects of mimicry.
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