Hey, I found some sources that I couldn't find anything on but maybe someone else could

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http://darwin-online.org.uk/EditorialIntroductions/Freeman_ZoologyOfBeagle.html

https://ia800301.us.archive.org/31/items/erptologiegn08dum/erptologiegn08dum.pdf

https://www.mapress.com/j/zt/article/view/zootaxa.4706.4.3 That is a link to a page which contains a pdf of a biological book. In order to get it I would have had to create an account. I don't want to do that but if someone else is willing to create an account.