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907 results for “tadpoles.”
FIGURE 11 in Larval anatomy of Andean tadpoles of Telmatobius (Anura: Ceratophryidae) from Northwestern Argentina
FIGURE 11. Detail of the m. subarcualis rectus II-IV, varied patterns in Telmatobius. Tc T. ceiorum, Tsc T. scrocchii. The arrows show the diverging muscle slips in T. scrocchii, discontinuous in the second specimen. Scale lines = 1 mm.
FIGURE 4 in Larval anatomy of Andean tadpoles of Telmatobius (Anura: Ceratophryidae) from Northwestern Argentina
FIGURE 4. Buccal roofs in other Telmatobius. Tc T. ceiorum, Tl T. laticeps, To T. oxycephalus, Tp T. pinguiculus, Ts T. cf. schreiteri, Tsc T. scrocchii, Tst T. stephani. T. pisanoi picture is not shown because after examination the specimen was too destroyed to be photographed. Scale lines = 1 mm.
FIGURE 1 in The tadpole of the hylodid frog Hylodes ornatus (Bokermann, 1967), including chondrocranium description, and advertisement call
FIGURE 1. Tadpole of Hylodes ornatus, stage 37 of Gosner (1960) form Parque Nacional do Itatiaia, municipality of Itamonte, Minas Gerais, Brazil: (A) lateral (B) ventral and (C) dorsal views (scale 10 mm); (D) oral disc (scale 1 mm); (E) buccal floor and (F) roof (scale 1 mm). Chondrocranium of Hylodes ornatus tadpoles (G) dorsal, (H) ventral and (I) lateral views, (J) ventral view of hyobranchial apparatus; adc, adrostral cartilage; cb I-IV, ceratobranchials I-IV; ch, ceratohyal; cop, copula posterior; cqa, commissura quadratocranialis anterior; ct, cornua trabeculae; fah, facies articularis hyalis; fb, fenestra basicranialis; fcp, foramen caroticum primarium; fo, foramen opticum; foc, foramen oculomotorium; fpi, foramen perilymphaticum inferior; fov, fenestra ovalis; hp, hypobranchial plate; i, infrarostral cartilage; lcp, larval crista parotica; mc, Meckel's cartilage; oc, otic capsule; pab, processus anterior branchialis pah, processus anterior hyalis; pat processus anterolateralis hyalis; pas, processus ascendens; paq, pars articularis quadrati; pm, processus muscularis quadrati; pph, processus posterior hyalis; pq, palatoquadrate; pra, processus retroarticularis; pr, pars reuniens; pu, processus urobranchialis; sa, suprarostral ala; sc, suprarostral corpus; ttm, taenia tecti marginalis. Scale 1.0 mm.
FIGURE 1. A in Description of two tadpoles of Malagasy treefrogs, Spinomantis sp. aff. peraccae and Spinomantis tavaratra (Anura: Mantellidae)
FIGURE 1. A) Tadpole of Spinomantis sp. aff. peraccae from Special Reserve of Ambohitantely (ZSM 1931/2007; field number FGZC 2205, stage 25, BL = 18 mm). Oral disk (A1), dorsal view (A2) and lateral view (A3). Drawings were made from preserved specimens. B) Tadpole of Spinomantis tavaratra from Marojejy National Park (ZSM 1909/2007; field number FGZC 2293, stage 25, BL = 13 mm). Oral disk (B1), dorsal view (B2), lateral view (B3). Drawings were made from preserved specimens.
FIGURE 2 in Description of two Werneria tadpoles from Cameroon (Amphibia: Anura: Bufonidae)
FIGURE 2. Lateral, dorsal and mouthpart views of Werneria tadpoles. Shown are a Gosner stage 28 tadpole of W. tandyi (a, c, e; ZMB 76696) and a Gosner stage 25 tadpole of W. bambutensis (b, d, f; ZMB 76705); scale bars = 2 mm.
FIGURE 1 in Description of two Werneria tadpoles from Cameroon (Amphibia: Anura: Bufonidae)
FIGURE 1. Three Werneria species live at different altitudes on Mount Manengouba (d), Cameroon. W. mertenisana (a, ZMB 76693) occurs at lowest altitudes (950–1350 m asl), followed by W. tandyi (b, ZMB 76697; 1200–1750 m asl) and W. bambutensis (c, ZMB 76699; 1750–2200 m asl).
FIGURE 1 in Description of the tadpole of Hylarana darlingi Boulenger 1902 (Anura: Ranidae) from the Mulanje Area, Malawi
FIGURE 1. Line drawing of lateral view of Hylarana darlingi tadpole (SAIAB #185858), a 66.36 mm total length tadpole at Gosner stage 37; and images of preserved tadpole (A–C: left lateral, dorsal, ventral), and mouth showing LTRF.
FIGURE 1 in The tadpole of Rhinella crucifer (W -N , 1821) (Amphibia: Anura: Bufonidae) from southern Bahia, Brazil
FIGURE 1. Rhinella crucifer tadpole at stage 34 (A) Dorsal view; (B) lateral view; (C) ventral view; (D) oral disc. Specimen from Reserva Ecológica da Michelin, Igrapiúna, Bahia, Brazil.
FIGURE 1 in The tadpole of Pleurodema cordobae Valetti, Salas & Martino, 2009 (Anura: Leiuperidae) from Córdoba, Argentina
FIGURE 1. Tadpole of Pleurodema cordobae (FML 25039); A) Dorsal, lateral and ventral view of the tadpole; B) Oral disc. Drawings were performed by Otero M. A. and Grenat P. R.
FIGURE 4 in Tadpole buccal secretory glands as new support for a Neotropical clade of frogs
FIGURE 4. Optimization of nine characters (see main text) relevant to the understanding of relationship and evolution among major Leptodactylus groups in two competing hypotheses. A) One of the most parsimonious reconstructions (Acctran) on the scenario of Ponssa (2008) (16 steps; CI = 56; RI = 22). B) a different topology emphasizing a preferential relationship among species of the L. fuscus and L. marmoratus groups, as suggested by Kokubum & Giaretta (2005) (11 steps; CI = 82; RI = 78).
FIGURE 3 in Tadpole buccal secretory glands as new support for a Neotropical clade of frogs
FIGURE 3. Buccal epithelium of a tadpole of a species of Leptodactylus of the L. marmoratus group) (former Adenomera) stained with Periodic Acid Schiff. Main frame: the arrows point to secretory ridges on the ventral surface of the ventral velum. Inset: secretory pits at the posterior edge of the buccal roof.
FIGURE 2 in Tadpole buccal secretory glands as new support for a Neotropical clade of frogs
FIGURE 2. Buccal epithelium of a tadpole of L. labyrinthicus stained with Periodic Acid Schiff. Main frame: the arrows point to secretory ridges on the ventral surface of the ventral velum. Inset: secretory pits at the posterior edge of the buccal roof.
FIGURE 1 in Tadpole buccal secretory glands as new support for a Neotropical clade of frogs
FIGURE 1. Transverse sections at the buccal cavity level of a tadpole of L. furnarius stained with Periodic Acid Schiff. Above: the whole specimen showing the lumen of the buccal cavity and its epithelium (within the green circle); the red arrow points to the ventrodorsal plane. Below: Details of the two kinds of mucous glands of the buccal epithelium, the red arrows point to secretory ridges on the ventral surface of the ventral velum; the black arrows point to secretory pits at the posterior edge of the buccal roof.
FIGURE 8 in Cranial anatomy of tadpoles of five species of Scinax (Hylidae, Hylinae)
FIGURE 8. Hyobranchial apparatus of Scinax species, ventral view. (A) S. uruguayus stage 36, (B) S. aff. pinima stage 35, (C) S. acuminatus stage 36, (D) S. aromothyella stage 29, and (E) S. berthae stage 38. References: cb, ceratobranchialia; ch, ceratohyale; cp, copula II; cpIII–IV, commissura proximalis ceratobranchialia III–IV; pab, processus anterior branchialis; pah, processus anterior hyalis; pal, processus anterolateralis hyalis; ph, planum hypobranchiale; pph, processus posterior hyalis; pr, pars reuniens; pu, processus urobranchialis; s, spicula I–IV. Bar = 1 mm.
FIGURE 4 in Cranial anatomy of tadpoles of five species of Scinax (Hylidae, Hylinae)
FIGURE 4. SEM photomicrographs of the buccal floors of Scinax species. (A) Scinax uruguayus stage 37; (B) S. aff. pinima stage 37; (C) S. acuminatus stage 39; (D) S. aromothyella stage 31; (E) Scinax berthae stage 38. References: bfa, buccal floor arena; bfap, buccal floor arena papillae; bp, buccal pocket; g, glottis; ilp, infralabial papilla; la, lingual anlage; mn, median notch; pp, prepocket papillae; sp, secretory pits; vv, ventral velum. Bar = 1 mm.
FIGURE 3 in Cranial anatomy of tadpoles of five species of Scinax (Hylidae, Hylinae)
FIGURE 3. Keratinized sheets associated to the lower jaw sheath of: (A) Scinax uruguayus and (B) S. aff. pinima. Spurs associated to the lower jaw sheath of: (C) S. acuminatus, (D) S. nasicus, (E) S. uruguayus, (F) S. aff. pinima, (G) S. aromothyella, and (H) S. berthae. Pictures are not to scale.
FIGURE 2 in Cranial anatomy of tadpoles of five species of Scinax (Hylidae, Hylinae)
FIGURE 2. Scanning electron photomicrographs (SEM) of the oral discs of Scinax species. (A) S. uruguayus stage 37, frontal view showing lower jaw sheath, lower labial tooth rows, and widely-spaced mental marginal papillae; (B) S. aromothyella stage 31, detail of multicusped labial teeth; (C) S. acuminatus stage 39, detail of the lower labial tooth rows and mental gap; (D) S. acuminatus stage 39, detail of upper labial tooth with cusps reduced or absent. Bars (A, C) = 0.25 mm and (B, D) = 0.05 mm.
FIGURE 7 in Cranial anatomy of tadpoles of five species of Scinax (Hylidae, Hylinae)
FIGURE 7. Larval neurocrania and palatoquadrates (dorsal view, left), cartilago suprarostralis (frontal view, right top), and lower jaw cartilages (dorsal view, right bottom) of Scinax species. (A) S. uruguayus stage 36; (B) S. aff. pinima stage 35; (C) S. acuminatus stage 36; (D) S. aromothyella stage 29; and (E) S. berthae stage 38. References: as, arcus subocularis; ca, capsula auditiva; ci, cartilago infrarostralis; cm, cartilago meckeli; cqa, commissura quadratocranialis anterior; ct, cornu trabeculae; fcp, foramen caroticum primarium; ff, fenestra frontoparietalis; lpo, larval processus oticus; pa, pars alaris; par, processus articularis; pas, processus ascendens; pc, pars corporis; pdm, processus dorsomedialis; pif, pituitary fenestra; pmq, processus muscularis; ppd, processus posterior dorsalis; pq, processus quadratoethmoidalis; pra, processus retroarticularis; pvm, processus ventromedialis; tma, taenia tecti marginalis; tp, tectum parietale; ts, tectum synoticum; ttm, taenia tecti medialis. Bar = 1 mm.
FIGURE 6 in Cranial anatomy of tadpoles of five species of Scinax (Hylidae, Hylinae)
FIGURE 6. SEM photomicrographs of the buccal roofs of Scinax species. (A) S. uruguayus stage 37; (B) S. aff. pinima stage 37; (C) S. acuminatus stage 39; (D) S. aromothyella stage 31; (E) S. berthae stage 38; (F) S. berthae (from Uruguay) stage 36, detail of the anterior region of the buccal roof. References: ch, choana; dv, dorsal velum; gz, glandular zone; lrop, lateral roof papillae; lrp, lateral ridge papillae; mr, median ridge; nr, narial ridge; pnap, prenarial arena papilla; ptnp, postnarial papillae. Bar = 1 mm.
FIGURE 9 in Cranial anatomy of tadpoles of five species of Scinax (Hylidae, Hylinae)
FIGURE 9. Cranial muscles of Scinax uruguayus stage 35. (A) Dorsal and (B) ventral views. References: cbII–IV, constrictor branchialis II–IV; cl, constrictor laryngis; db, diaphragmatobranchialis; dl, dilatator laryngis; gh, geniohyoideus; ha, hyoangularis; ih, interhyoideus; im, intermandibularis; labI–IV, levator arcuum branchialium I–IV; lma, levator mandibulae articularis; lmep, levator mandibulae externus profundus; lmes, levator mandibulae externus superficialis; lmi, levator mandibulae internus; lml, levator mandibulae lateralis; lmlp, levator mandibulae longus profundus; lmls, levator mandibulae longus superficialis; ml, mandibulolabialis; oh, orbitohyoideus; qa, quadratoangularis; rc, rectus cervicis; sa, suspensorioangularis; sh, suspensoriohyoideus; so, subarcualis obliquus; srI–IV, subarcualis rectus I–IV; tp, tympanopharyngeus. Bar = 1 mm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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