'Hennes nådes Grefvinnan Tessins apa'

Fuller title: 'Hennes nådes Grefvinnan Tessins apa, Nackapa kallad af Hr Archiater Linnaeus' (Her Ladyships Countess Tessin's mondey, called 'Nackapa' by Archiater Linnaeus). Description of the life and manners of a monkey, sent from Holland by Mr Baillery and supposed to have been born in Surinam. Possibly sent with a letter from Bäck to Linnaeus: see letter from Carl Linnaeus to Abraham Bäck, 23 October 1753 n.s., "The Linnaean correspondence", linnaeus.c18.net, letter L1651, where Linnaeus thanks Abraham Bäck for the description of the monkey, saying it was a text worthy its author and that it contains a lot of useful information without being too long