For biographical information about Charles-Claude-Alexandre Claparède (with photograph), see: Reverdin, Frédéric (1914) "Dr. Alexandre Claparède. 1858–1913,"Verhandlungen der Schweizerischen Naturforschenden Gesellschaft: Nekrologe und Biographien verstorbener Mitglieder … (Proceedings of the Swiss Society of Natural Sciences: Obituaries and biographies of deceased members … ), 96 : 22–27. (in French)