FIGURE 5 in The tadpoles of two species of the Bokermannohyla circumdata group (Hylidae, Cophomantini)

FIGURE 5. SEM micrographs of oral roof (A) and floor (B) of Bokermannohyla caramaschii at stage 37 (UFMG 1418). 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). (4) Detail of the posterior region of floor: buccal floor arena (bfa); buccal floor arena papillae (bfap); buccal pocket (bp); prepocket papillae (ppp); vv (ventral velum); median notch (mn); glottis (g). Scale bars = 1 mm.