Order Rodentia (Part 6) Author James H. Honacki Author Kenneth E. Kinman Author James W. Koeppl text 1982 Alien Press, Inc. & The Association of Systematics Collections Lawrence, Kansas, USA Editor James H. Honacki Editor Kenneth E. Kinman Editor James W. Koeppl Mammal Species of the World (1 st Edition) 560 594 book chapter http://doi.org/10.5281/zenodo.7353039 0-89327-235-3 7353039 Proechimys semispinosus (Tomes, 1860) . Proc. Zool. Soc. Lond., 1860:265 . TYPE LOCALITY: Ecuador , Santiago-Zamora Prov., Gualaquiza . DISTRIBUTION: S.E. Honduras to N.E. Peru and Amazonian Brazil . COMMENT: Formerly included amphichoricus ; see Reig et al., 1980:291-312 , in Voronstov and Van Brink, eds., Animal genetics and evolution, Junk, The Hague, who also employed the name centralis for animals assigned to semispinosus from N. Venezuela . ISIS NUMBER: 5301410029011011001.