Fig. 2 in Lebiasina yepezi, a new Lebiasininae (Characiformes: Lebiasinidae) from the Serra Parima-Tapirapecó mountains

Fig. 2. Anterior portion of the skull in dorsal view of: a) Lebiasina astrigata (MEPN 4418, 94.5 mm SL); b) Lebiasina yepezi. (MZUSP 81128, 42.8 mm SL), showing the usual T-shaped mesethmoid of Lebiasininae and the absence of lateral projections, respectively (FRO - frontal; LAT - lateral ethmoid; MES - mesethmoid; NAS - nasal; PRE - premaxillary).