Order Lagomorpha Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1 185 211 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Sylvilagus (Sylvilagus) floridanus subsp. orinoci Thomas 1900 Discussion: Part of a group of subspecies found south of Isthmus of Panama .