This image is a derivative work of the following images: File:Head_of_the_Flea_(Lens_Aldous).jpg licensed with PD-US 2010-10-05T11:56:32Z Cygnis insignis...
DescriptionHead of the Flea (Lens Aldous).jpg An example of micrographic illustration, the caption was "Lens Aldous, Head of the Flea, c. 1838 Hand-colored...
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