Topographic map of northern South America. Sampling localities of three Neacomys species are shown with color codes described in the legend. Neacomys marci sp. nov. localities correspond to the Chocó biogeographic region in northwestern Ecuador (type locality is shown with black circle).
Part of: Tinoco N, Koch C, Colmenares-Pinzón JE, Castellanos FX, Brito J (2023) New species of the Spiny Mouse genus Neacomys (Cricetidae, Sigmodontinae) from northwestern Ecuador. ZooKeys 1175: 187-221. https://doi.org/10.3897/zookeys.1175.106113