Sciurus spadiceus
I. von Olfers, 1818
Southern Amazon Red Squirrel
Taxonomy
| Subclass | : Theria |
| Infraclass | : Placentalia |
| Magnorder | : Boreoeutheria |
| Superorder | : Euarchontoglires |
| Order | : Rodentia |
| Suborder | : Sciuromorpha |
| Family | : Sciuridae |
| Subfamily | : Sciurinae |
| Tribe | : Sciurini |
| Genus | : Sciurus |
| Subgenus | : Hadrosciurus |
Species status
Authority citation
Olfers, I. von. 1818. Bemerkungen zu Illiger's Ueberblick der Säugthiere, nach ihrer Vertheilung über die Welttheile, rücksichtlich der Südamericanischen Arten (Species). Pp. 192–237 in Eschwege, W.L. (eds.). Journal von Brasilien, oder vermischte Nachrichten aus Brasilien, auf wissenschaftlichen Reisen gesammelt. Zweiter Heft. Privilegirtes Landes-Industrie-Comptoir, 304 pp.
Authority publication link
https://archive.org/details/DELTA54086_2FA/page/n215Original name as described
Sciurus spadiceus
Type locality
Brazil. Restricted by P. Hershkovitz in 1959 to Cuyabá (= Cuiabá), Matto Grosso. Further restricted by R. Voss et al., 2024 to "somewhere along the right (south) bank of the Amazon west of the Tapajós or along the left (west) bank of the Tapajós itself", Brazil.
Biogeographic realm
Neotropic
Country distribution
Colombia · Ecuador · Peru · Bolivia · Brazil
Taxonomy notes
under a new proposed taxonomic arrangement for Sciurini, S. spadiceus (along with S. ignitus, S. pyrrhinus, S. igniventris, and the recently described S. pachecoi) would be moved to the genus Hadrosciurus; this arrangement is tentatively not followed here pending further investigation
Taxonomy notes citation
Patton, J. L., Pardiñas, U. F., & D'Elía, G. (2015). Mammals of South America, Volume 2: Rodents (Vol. 2). University of Chicago Press. · de Abreu-Jr, E. F., Pavan, S. E., Tsuchiya, M. T., Wilson, D. E., Percequillo, A. R., & Maldonado, J. E. (2020). Museomics of tree squirrels: A dense taxon sampling of mitogenomes reveals hidden diversity, phenotypic convergence, and the need of a taxonomic overhaul. BMC Evolutionary Biology, 20, 1-77. · de Abreu-Jr, E. F., Pavan, S. E., Tsuchiya, M. T., Wilson, D. E., Percequillo, A. R., & Maldonado, J. E. (2020). Spatiotemporal diversification of tree squirrels: is the South American invasion and speciation really that recent and fast?. Frontiers in Ecology and Evolution, 8, 230.
IUCN Red List status
Least Concern
Species Permalink
https://www.mammaldiversity.org/taxon/1001698Country distribution map
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Names and synonyms
Present and past (if available) associated names to the species. Click on a name to view its details. If the list is long, scroll down to see more.
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