Fig. 2 in Saphonecrus globosus Schweger and Tang 2015

Fig. 2. Osteological features in some trichomycterine species. (a–c), left suspensorium and opercular apparatus, lateral view, of (a), Ituglanis boitata; (b), Ituglanis payaya; (c), Trichomycterus albinotatus. (d–f), hyoid arch, middle and left portions, ventral view, of (d), I. boitata; (e), I. payaya; (f), Trichomycterus itatiayae. (g–h), mesethmoidal region, middle and left portions, dorsal view, of (g), I. payaya; (h), I. boitata. (i– j), neurocranium, dorsal view, of (i), I. boitata; (j), I. payaya. Abbreviations: acf, anterior cranial fontanel; pcf, posterior cranial fontanel; ptsc, posttemporosupracheithrum; sppc, sphenotic-prootic-pterosphenoid complex. Larger stippling represents cartilages.