Fig. 48 in Phylogenetic relationships of the South American Doradoidea (Ostariophysi: Siluriformes)

Fig. 48. First branchial arch in lateral (a,c,e,g,i,k) and medial (b,d,f,h,j,l) views of (a,b) Platydoras armatulus, MZUSP 94088, 135.4 mm SL; (c,d) Centrodoras brachiatus, MZUSP 103892, 205 mm SL; (e,f) Rhinodoras dorbignyi, MZUSP 36528, 141.6 mm SL; (g,h) Oxydoras niger, MZUSP 56162, 154.6 mm SL; (i,j) Trachydoras steindachneri, MZUSP 49526, 82.4 mm SL; (k,l) Ossancora eigenmanni, MZUSP 5646, 95.4 mm SL. GF gill filaments, LA branchial lamellae, RA gill-rakers.