FIGURE 4 in An integrative appraisal of the diversification in the Atlantic forest genus Delomys (Rodentia: Cricetidae: Sigmodontinae) with the description of a new species

FIGURE 4. (a) Mandibles of (top to bottom) Delomys sp. nov. (MN69712, Campos do Itatiaia, Itatiaia, RJ, 2450m), D. dorsalis (MN78927, Maromba, Itatiaia, RJ, 1170m), the holotype of D. dorsalis collinus (BMNH14.2.23.12, Itatiaia, RJ, 1470m) and D. sublineatus (MN78674, Caucaia do Alto, SP, 930m). (b) Variation in the contact of the frontoparietal and frontosquamosal sutures of (top to bottom) Delomys sp. nov., D. dorsalis, the holotype of D. dorsalis collinus and D. sublineatus. Arrow points to the anterodorsal limit of squamosal. (c) Lateral view of skulls of (top to bottom) Delomys sp. nov., D. dorsalis, D. dorsalis collinus and D. sublineatus (MVZ183076, Estação Ecológica de Boracéia, SP, 935m). Abbreviations: ang—angular process, cor—coronoid process, fro—frontal, par—parietal, sig—sigmoid notch, squ—squamosal.