Publication date based on Hopkinson 1907:1036 [ref. 21257]; sometimes seen as 1788. A second edition printed, with alterations, from Lugduni.Hopkinson, J. (1907). Dates of publication of the separate parts of Gmelin's edition (13th) of the "Systema Naturae" of Linnaeus. Proc. Zool. Soc. Lond. 1907 (no. 69): 1035-1037. [ref. 21257] From Eschmeyer on the web.