Riama labionis
Riama labionis (Kizirian, 1996)
This species is distinguished from other species of Riama by the following combination of characters: (1) frontonasal usually longer than the frontal; (2) nasoloreal suture absent; (3) four supraoculars, usually the second, third and fourth in contact with the ciliaries; (4) superciliary series…
