FIGURE 10. Anterior portion of braincase in lateral view of A: Akodon diauarum n. sp. (MN 73906), B: A. paranaensis (MZUSP 29094), and C: A. montensis (UFMG 2695). Abbreviations: fps, frontoparietal suture; Fr, frontal; fss, frontosquamosal suture; lpp, lateral projection of the parietal; Pa, parietal; Sq, squamosal. Note that the frontosquamosal and the frontoparietal sutures are mostly colinear in A. montensis and A. paranaensis, but form an acute angle (approximate 90º) in Akodon diauarum n. sp., presenting an area of contact between the dorsal facet of frontal and squamosal (white arrow); and the lpp highly and moderately developed in Akodon diauarum n. sp. and A. paranaensis, respectively, but absent (or inconspicuous, when present) in...
FIGURE 4. Selected morphological traits of the Peruvian Akodon aerosus group members. (A: A. surdus,...
FIGURE 5. Dorsal, ventral and lateral views of cranium and mandible of Akodon josemariarguedasi sp. ...
FIGURE 2. Dorsal, ventral and lateral views of the cranium and mandible of Akodon paranaensis from P...
FIGURE 5. Selected anatomical features of the skull of Akodon n. sp. (left) and A. cursor (right). A...
FIGURE 9. Selected anatomical features of the skull and mandible of Akodon diauarum n. sp. based on ...
FIGURE 7. Dorsal, ventral, and lateral views of skull and lateral view of mandible of holotype of Ak...
FIGURE 4. Dorsal, ventral and lateral views of skull and lateral view of mandible of Akodon n. sp. (...
FIGURE 6. Upper and lower left molar tooth rows in occlusal view of Akodon n. sp. (MCN-M 3219—left, ...
FIGURE 8. Fluid (alcohol) preserved specimen of Akodon diauarum n. sp. (MZUSP 36035) in ventral (A) ...
FIGURE 3. Dorsal (A) and ventral (B) views of skin of Akodon n. sp. (left pair: MCN–M 1382, 1383), a...
FIGURE 9. Contrasting nasal morphology (in dorsal view) between two Abrawayaomys specimens. UFGM 249...
FIGURE 6. Craniodental morphology of Abrawayaomys chebezi, new species (based on specimen MACN 20253...
FIGURE 7. Squamosal-alisphenoid region of specimens of Abrawayaomys: a, UFGM 2492; b, MN 23075 (holo...
FIGURE 10. Dorsal, lateral and ventral views of the skin of the holotype of D. altimontanus from Cam...
FIGURE 8. Comparison between the toothwear classes of Myers (1989) (A) and Akodon aliquantulus left ...
FIGURE 4. Selected morphological traits of the Peruvian Akodon aerosus group members. (A: A. surdus,...
FIGURE 5. Dorsal, ventral and lateral views of cranium and mandible of Akodon josemariarguedasi sp. ...
FIGURE 2. Dorsal, ventral and lateral views of the cranium and mandible of Akodon paranaensis from P...
FIGURE 5. Selected anatomical features of the skull of Akodon n. sp. (left) and A. cursor (right). A...
FIGURE 9. Selected anatomical features of the skull and mandible of Akodon diauarum n. sp. based on ...
FIGURE 7. Dorsal, ventral, and lateral views of skull and lateral view of mandible of holotype of Ak...
FIGURE 4. Dorsal, ventral and lateral views of skull and lateral view of mandible of Akodon n. sp. (...
FIGURE 6. Upper and lower left molar tooth rows in occlusal view of Akodon n. sp. (MCN-M 3219—left, ...
FIGURE 8. Fluid (alcohol) preserved specimen of Akodon diauarum n. sp. (MZUSP 36035) in ventral (A) ...
FIGURE 3. Dorsal (A) and ventral (B) views of skin of Akodon n. sp. (left pair: MCN–M 1382, 1383), a...
FIGURE 9. Contrasting nasal morphology (in dorsal view) between two Abrawayaomys specimens. UFGM 249...
FIGURE 6. Craniodental morphology of Abrawayaomys chebezi, new species (based on specimen MACN 20253...
FIGURE 7. Squamosal-alisphenoid region of specimens of Abrawayaomys: a, UFGM 2492; b, MN 23075 (holo...
FIGURE 10. Dorsal, lateral and ventral views of the skin of the holotype of D. altimontanus from Cam...
FIGURE 8. Comparison between the toothwear classes of Myers (1989) (A) and Akodon aliquantulus left ...
FIGURE 4. Selected morphological traits of the Peruvian Akodon aerosus group members. (A: A. surdus,...
FIGURE 5. Dorsal, ventral and lateral views of cranium and mandible of Akodon josemariarguedasi sp. ...
FIGURE 2. Dorsal, ventral and lateral views of the cranium and mandible of Akodon paranaensis from P...