Fig. 1 in Descriptive morphology and phylogenetic relationships among species of the Neotropical annual killifish genera Nematolebias and Simpsonichthys (Cyprinodontiformes: Aplocheiloidei: Rivulidae)

Fig. 1. Diagrammatic representation of cephalic structures of Nematolebias papilliferus, including latero-sensory system and cephalic squamation; UFRJ 5295, male, 36.1 mm SL. (a) lateral view; (b) dorsal view; (c) ventral view. ais = anterior infraorbital series; an = anterior naris; arn = anterior rostral neuromast; lal = lateral line neuromasts; lms = lateral mandibular series; mas = mandibular series; mis = median infraorbital series; mon = median opercular series; nai = neuromast anterior to infraorbital series; ots = otic series; pan = parietal neuromast; pbs = preorbital series; pis = posterior infraorbital series; pmn = paramandibular neuromast; pn = posterior naris; pos = post-otic series; prn = posterior rostral neuromast; prs = preopercular series; sos = supraorbital series; stn = supra-temporal neuromast; vos = ventral opercular series; A- H = frontal scales A-H; in bold, frontal scale with all borders free.