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 Simia aygula [ spec. nov. ] S. caudata subbarbata grisea, eminentia pilosa verticis longitudinali. Osb. iter. 99. Habitat in India. Osbeck. Corpus griseum lupi coloris, subtus gula, pectore, abdomineque albicans Cauda corpore longior, cinerea, attenuata . Facies planiuscula, albida, nuda Nasus depressus , brevissimus, ab ore remotus, lacuna labii superioris. gemina. Bucca subbarbata, longitudine menti subbarbati. Supercilia frontis gibba, prominentia. Pedes nigri: Ungues pollicum rotundati ; reliqui oblongi. Auriculae acutiusculae.