Otolith description

Otolith ovate to near discoid. Dorsal margin and ventral margin entire; posterior margin sometimes with shallow indentations. Sulcus groove heterosulcoid; opening ostial. Ostium slightly larger than cauda. Colliculum heteromorph. Collum narrow but distinct. Crista superior rounded and poorly formed; crista inferior rounded and poorly formed extending onto rostrum. Rostrum broad and rounded, stout in appearance. Antirostrum absent. Excisura shallow; angle wide.

Otolith of Arnoglossus andrewsi from a fish of 107 mm TL. (Note: Some debris is present on the otolith surface.)

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