Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis Author Linnaeus, Carolus text 1758 Laurentius Salvius Stockholm https://archive.org/download/mobot31753000798865/mobot31753000798865.pdf book 2C6327E1-5560-4DB4-B9CA-76A0FA03D975 https://doi.org/10.5962/bhl.title.542 3922206 Sciurus vulgaris [ spec. nov. ] S. auriculis apice barbatis, palmis tetradactylis, plantis pentadactylis. Sciurus palmis solis saliens. Faun. suec. 21. Syst. nat. 9. n. 1. Sciurus. Gesn. quadr. 13. Aldr. quadr. 398. Jonst. quadr. t. 66. Sciurus vulgaris. Raj. quadr. 214. Habitat in Europae arboribus. Aestate ruber abdomine albo, hyeme cinereus. Victitat nucibus, strobilis & c. sedens. Superfluum cibum defodit; Cortice interdum navigat. Nidus globosus e muscis. Anatome. E. N. C. cent. 10. app. 449.