Figure 1 in Gross brain morphology of Rhamdia quelen (Quoy & Gaimard 1824) (Ostariophysi: Siluriformes: Heptapteridae)

Figure 1. Camera lucida drawing of the brain and neurocranium of an adult specimen of Rhamdia quelen, MZUEL 7418, 64.03 mm SL, in dorsal (a) and ventral (b) views. a.f: anterior fontanel; ap: autopalatine; boc: basioccipital; bol: bulbus olfactorius; ep: epiotic; exc: extracapula; exo: exoccipital; fr: frontal; l.et: lateral ethmoid; ma: maxilla; me: mesethmoid; nII: nervus opticus; nV: nervus trigeminus; nVII: nervus facialis; nVIII: nervus octavus; nX: nervus vagus; na: nasal; nllp: nervus lineae lateralis posterior; of: olfactory organ; os: orbitosphenoid; pa: parasphenoid; p.f: posterior fontanel; p.m: premaxillary; pro: prootic; ps: pterosphenoid; pt: pterotic; soc: supraoccipital; socp: supraoccipital process; sph: sphenotic; tol: tractus olfactorius; vo: vomer. Scale bar = 1 mm.