FIGURE 4 in Limia mandibularis, a new livebearing fish (Cyprinodontiformes: Poeciliidae) from Lake Miragoane, Haiti

FIGURE 4. Head of Limia mandibularis sp. nov. showing the protuberance in the lower jaw (a), the single preorbital canal forming an open groove (b) and the single preopercular canal forming an open groove (c). Red lines show the quadrato-mandibular joint forming nearly a right angle between the front of the mouth and the inferior edge of the eye globe.