There are a series of cone shaped teeth on the vomer,premaxillary and dentary,The maxillary has evolved short sticklike bone to support the barbels.
There are a series of cone shaped teeth on the vomer,premaxillary and dentary,The maxillary has evolved short sticklike bone to support the barbels.
犁骨、前颌骨、齿骨上都具铺石状牙齿;