Figure 2From: Adaptive evolution of the lower jaw dentition in Mexican tetra (Astyanax mexicanus)Schematic diagram of the Mexcian tetra mandible. The dotted line indicates the measurements taken. (A) maximum rostral width, (B) mandibular length, (C) maximum bone width of the rostral tooth bearing area, and (D) maximum bone width of the caudal tooth bearing area.Back to article page