1. The narrow interorbital region ( between the eyes ) is hourglass-shaped. 2. The interorbital region is narrow and the molars. 3. The interorbital region of the skull is narrow. 4. The skull is narrow and has a broad interorbital region ( between the eyes ). 5. The interorbital region is 4.14 mm long and the zygomatic plate is 2.38 mm. 6. The supraorbital ridge of the skull is large, and the interorbital region is very broad with nearly parallel sides. 7. The interorbital region of the skull ( located between the eyes ) is narrower than that of any other oryzomyine. 8. The form of the interorbital region of the skull is distinctive, featuring distinctly beaded margins that converge towards the front. 9. The interorbital region , located between the eyes, is narrowest towards the front and is flanked by beadings along its margins. 10. The skull has a short rostrum ( front part ), broad interorbital region ( between the eyes ), and narrow braincase.
Mobile