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907 results for “tadpoles.”
FIGURE 1 in The tadpole of Hylodes babax Heyer, 1982 (Amphibia, Anura, Hylodidae)
FIGURE 1. Tadpole of Hylodes babax at stage 25 of Gosner (1960) in (A) lateral, (B) dorsal, (C) ventral views (scale = 10mm) and (D) oral disc (scale = 1mm).
FIGURE 4 in A diploid surrounded by polyploids: tadpole description, natural history and cytogenetics of Odontophrynus maisuma Rosset from Uruguay (Anura: Cycloramphidae)
FIGURE 4. Photomicrographs of erythrocytes obtained from tadpoles of: A diploid Odontophrynus maisuma (MNHN 9320), and B tetraploid O. americanus (MLP DB 5790). Scale bar = 10 µm.
FIGURE 2 in A diploid surrounded by polyploids: tadpole description, natural history and cytogenetics of Odontophrynus maisuma Rosset from Uruguay (Anura: Cycloramphidae)
FIGURE 2. Advertisement call of Odontophrynus maisuma (MNHN 9315). A oscillogram, B sonogram, and C oscillogram (partial).
FIGURE 1 in A diploid surrounded by polyploids: tadpole description, natural history and cytogenetics of Odontophrynus maisuma Rosset from Uruguay (Anura: Cycloramphidae)
FIGURE 1. Odontophrynus maisuma, tadpole at stage 35 (MNHN 9320). A Lateral view, B Dorsal view, and C Oral disc. Scale bars = 5 (A, B) and 1 mm (C).
FIGURE 3. Odontophrynus maisuma. A Giemsa stained karyotype, B C in A diploid surrounded by polyploids: tadpole description, natural history and cytogenetics of Odontophrynus maisuma Rosset from Uruguay (Anura: Cycloramphidae)
FIGURE 3. Odontophrynus maisuma. A Giemsa stained karyotype, B C-banded karyotype, and C Ag-NOR-bearing chromosome pair. Scale bar = 20 µm.
FIGURE 1 in The tadpole of Melanophryniscus atroluteus (Miranda Ribeiro, 1902) (Anura: Bufonidae) from Argentina and Uruguay
FIGURE 1. Tadpole of Melanophryniscus atroluteus, MLP DB 2375, stage 31, dorsal (A), ventral (B), and lateral views (C). Scale bar = 2 mm. D) Oral disc. Scale bar = 0.3 mm. E) Lateral view of an individual labial tooth removed from the medial region of row A1. Scale bar = 0.02 mm.
FIGURE 1 in The tadpole of Ramanella palmata (Anura: Microhylidae), a frog endemic to Sri Lanka
FIGURE 1. Ramanella palmatatadpole from Seetha-Eliya, Sri Lanka. [A] Lateral aspect [B] Dorsal aspect [C] Ventral aspect [D] Mouth of NH2007.11.02 (Gosner stage-33) [E] live tadpole.
FIGURE 1 in The tadpole of the hylodid frog Hylodes charadranaetes Heyer and Cocroft, 1986
FIGURE 1. Tadpole of Hylodes charadranaetes and internal oral morphology, stage 26 of Gosner (1960), from Theodoro de Oliveira, municipality of Nova Friburgo, State of Rio de Janeiro, Brazil: (A) oral disc (scale 1 mm), (B) lateral, (C) dorsal and (D) ventral views (scale 10 mm), (E) buccal floor and (F) roof (scale 1 mm).
FIGURE 1 in Description of the tadpole of Telmatobius brevirostris (Anura: Ceratophryidae)
FIGURE 1. Tadpole of Telmatobius brevirostris at Gosner Stage 34 (body length = 24.7; tail length = 38.9; MUSM 20548): a = dorsal, b = ventral, c = lateral view and d = oral disc.
FIGURE 1 in The tadpole of Leptodactylus pentadactylus (Anura: Leptodactylidae) from Central Amazonia
FIGURE 1. (A) Lateral view, (B) dorsal view, and (C) oral disc of Leptodactylus pentadactylus tadpole (INPA-H 10321) at stage 36. (D) Nest within an excavated basin of Leptodactylus pentadactylus from Careiro da Várzea, Amazonas, Brazil. (E) Tadpole at stage 39 (INPA-H 26011) found inside the nest. (F) Dorsolateral and (G) ventral views of newly metamorphosed individual.
FIGURE 1 in Description, microhabitat and temporal distribution of the tadpole of Proceratophrys tupinamba Prado and Pombal, 2008
FIGURE 1. Tadpoles of Proceratophrys tupinamba, stage 28 of Gosner (1960), from Parque Estadual da Ilha Grande, Angra dos Reis, Rio de Janeiro, Brazil: (A) lateral (scale 10 mm); (B) dorsal (scale 10 mm); (C) ventral (scale 10 mm); (D) oral disc (scale 1 mm) and (E) Tadpoles of P. tupinamba in life, stage 25 of Gosner (1960).
FIGURE 2 in Description, microhabitat and temporal distribution of the tadpole of Proceratophrys tupinamba Prado and Pombal, 2008
FIGURE 2. (A) Abundance of Proceratophrys tupinamba tadpoles (bars) from September 2007 to July 2009 in Ilha Grande and average monthly rainfall of ten years (line; from 1995 to 2004–CNAAA), municipality of Angra dos Reis (Rio de Janeiro, Brazil). Coloration of bars: Light grey – class I – stage 25; Dark grey – class II – stages 26 to 41; Black – class III – stage 42 to 46 according to Gosner (1960); (B) Frequency (%) of use of substrates by the tadpoles of Proceratophrys tupinamba in Ilha Grande (N= 160). OSn: on sand; UL: under leaves; USt: under stones; USn: under sand; UR: under roots; OSt: on stones.
FIGURE 1 in The tadpole of Ptychadena schillukorum (Werner, 1908 "1907") (Amphibia: Anura: Ptychadenidae)
FIGURE 1. Tadpole of Ptychadena schillukorum from Pendjari Biosphere Reserve (Gosner stage 36) in dorsal and lateral view (scale bar 10 mm) and mouthpart (scale bar 1 mm); number of keratodonts sketched, no accurate count.
FIGURE 1 in The tadpole of the Brazilian torrent frog Hylodes heyeri (Anura; Hylodidae)
FIGURE 1. The tadpole of Hylodes heyeri in dorsal view (A), lateral view (B), ventral view (C), and mouth parts (D).
FIGURE 2 in The tadpole of Eupsophus nahuelbutensis (Anura: Neobatrachia): external morphology, chondrocranium, and comments on its natural history
FIGURE 2. Comparisons of the scores of the samples of E. nahuelbutensis, E. emiliopugini, E. roseus and E. vertebralis tadpoles in the space of the first two discriminant functions and the percentage of contribution of each function to the total variance in the sample.
FIGURE 1 in The tadpole of Eupsophus nahuelbutensis (Anura: Neobatrachia): external morphology, chondrocranium, and comments on its natural history
FIGURE 1. Tadpole of Eupsophus nahuelbutensis at Stage 31. (A) Lateral view, (B) Dorsal view, (C) Oral disc, and (D) Ventral view. Bar equals 1 mm.
FIGURE 3 in The tadpole of Eupsophus nahuelbutensis (Anura: Neobatrachia): external morphology, chondrocranium, and comments on its natural history
FIGURE 3. Chondrocranium of Eupsophus nahuelbutensis (Stage 31). (A) Dorsal view, (B) ventral view, (C) lateral view, and (D) ventral view of hyobranchial apparatus. Abbreviations: cb I–IV = ceratobranchials I-IV, ch = ceratohyal, co = cartilago orbitalis, cot = commissura terminalis, cqa = commissura quadratocranialis anterior, ct = cornua trabeculae, faq = fascies articularis quadrati, fca = foramen caroticum primarium, fcr = foramen craniopalatinum, foc = foramen oculomotorium, fop = foramen opticum magnum, fpo = foramen prooticum, hp = hypobranchial plate, i = cartilago infrarostralis, m = cartilago meckeli, nc = notochordal cannal, oc = otic capsule, pa = processus anterolateralis hyalis, pac = processus anterior hyalis, paq = pars articularis quadrati, pas = processus ascendens, pm = processus muscularis quadrati, pph = processus posterior hyalis pq = palatoquadrate, pr = pars reuniens, sa = pars alaris, sc = pars corporis, ts = tectum synoticum, ttm = taenia tecti marginalis, up = urobranchial process. Bars equals 1 mm.
FIGURE 1. Phyllodytes brevirostris tadpole, stage 35 in Description of the tadpoles of Phyllodytes brevirostris (Anura: Hylidae)
FIGURE 1. Phyllodytes brevirostris tadpole, stage 35 (Gosner 1960), (A) Dorsal view and (B) Lateral view (scale = 5.0 mm), (C) Oral disk (scale = 1.0 mm), (D) Roof and (E) Floor of the buccopharyngeal cavity (scale = 1.0 mm).
FIGURE 1 in The Tadpole of Vitreorana oyampiensis (Anura, Centrolenidae) in Central Amazonia, Brazil
FIGURE 1. Vitreorana oyampiensis tadpole at stage 25 (INPA-H 25382) (A) Lateral view; (B) dorsal view; (C) oral disc. Specimen from Reserva Florestal Adolpho Ducke, Manaus, Amazonas, Brazil.
FIGURE 1 in The tadpole of Physalaemus jordanensis Bokermann, 1967 (Anura, Leiuperidae) from Campos do Jordão, Serra da Mantiqueira, Southeastern Brazil
FIGURE 1. Tadpole of Physalaemus jordanensis, stage 37, from Campos do Jordão, State of São Paulo, Brasil. A - lateral view, B - dorsal view, C - external view of mouth, D - floor of the mouth, E- roof of the mouth.
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