FIGURE 9 in The tadpoles of two species of the Bokermannohyla circumdata group (Hylidae, Cophomantini)

FIGURE 9. SEM micrographs of oral roof (A) and floor (B) of Bokermannohyla diamantina at stage 35 (UFMG 1060). Scale bars = 2 mm. (1) Detail of the anterior region of roof: prenarial arena papillae (prnp); anteromedial vacuity of internal nares (amv); internal nares (in); narial valve projection (nvp); lateral ridge papilla (lrp); median ridge (mr); postnarial papillae (ptnp). (2) Detail of the posterior region of roof: lateral roof papillae (lrp); buccal roof arena (bra); buccal roof arena papillae (brap); dorsal velum (dv); secretory pits (sp). (3) Detail of the anterior region of floor: infralabial papillae (ilp); lingual papillae (lpa); lingual anlage (la); buccal pocket (bp); prepocket papillae (ppp). (4) Detail of the posterior region of floor: buccal floor arena (bfa); buccal floor arena papillae (bfap); vv (ventral velum); median notch (mn); glottis (g). Scale bars = 1 mm.