Except for the antero-mesial margin of these otoliths, the mesial, posterior, and distal margins are well-rounded and convex. This results in a wide distal area and distal margin, and overall, makes the otoliths look circular shaped. They have wide Msd, and prominent Amp, and most (n = 8) show tubular curved Sl, while others (n = 6) have compact curved Sl. Their Mn is very prominent, and they have deeply bent ILb.
Sumber: Otolith morphometric analysis of North Bornean Ariidae (Siluriformes): new insights and taxonomic implications
