It appears to be a sheet torn from a larger piece possible used for educational purposes, as all 4 sides are tattered. All of the writing is in French and I have been unable to translate. The back of the picture is sealed with a paper backing, and has not been opened to prevent any damage. From what I can tell it describes inscets that are attracted to light. I have been unable to find any information at all by searching the names listed on the bottom of the picture (see pictures). This was purchased at a thrift store, strictly for my interest in insects, however I have become more interested if finding more about the piece. Thank you.
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