FIGURE 5 in Phenacorhamdia cabocla, a new heptapterid from the Parnaíba River basin, Northeastern Brazil (Siluriformes: Heptapteridae)

FIGURE 5. Lateral view of precaudal vertebrae of Phenacorhamdia cabocla sp. nov. (UFPB 10041), showing dorsolateral processes. Processes associated to vertebrae 15 to 18 (indicated by arrows) are shown as a pair of reduced neural spines (ap: accessory processes; n: bifid neural spines; Sn: supraneural; Pt1: first pterygiophore; v19: vertebrae 19).