509 ([return])
[ ‘Land and Water,’ 1869, p. 152.]
510 ([return])
[ ‘Natural History of Mammalia,’ 1841, vol. 1. pp. 383, 410.]
511 ([return])
[ Rengger (‘Sagetheire von Paraquay’, 1830, s. 46) kept these monkeys in confinement for seven years in their native country of Paraguay.]
512 ([return])
[ Rengger, ibid. s. 46. Humboldt, ‘Personal Narrative, Eng. translat. vol. iv. p. 527.]
513 ([return])
[ Nat. Hist. of Mammalia, 1841, p. 351.]