Riama unicolor
Riama unicolor Gray, 1858
Riama unicolor is distinguished from other species of Riama by the following combination of characters: (1) frontonasal slightly longer to slightly shorter than the frontal; (2) nasoloreal suture absent; (3) 2–4 supraoculars, usually three, usually the second in contact with the ciliaries; (4)…
