External auditory meatus (eam) in Ctenomys pulcer sp. nov. A MLP-Mz 3027; B Ctenomys bidaui, CFA-MA 11867 (holotype). Scale bar 1 mm.

  Part of: Verzi DH, De Santi NA, Olivares AI, Morgan CC, Basso NG, Brook F (2023) A new species of the highly polytypic South American rodent Ctenomys increases the diversity of the magellanicus clade. Vertebrate Zoology 73: 289-312. https://doi.org/10.3897/vz.73.e96656