Template:POTD/2007-07-16

The 66th plate from Ernst Haeckel's Kunstformen der Natur (1904), depicting organisms classified as Arachnida. This book of lithographic and autotype prints consists of 100 prints of various organisms, many of which were first described by Haeckel himself. Fifteen different arachnids from various orders are included in this illustration.

Image credit: Ernst Haeckel
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