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45 results for “Ceratophryidae”
FIGURE 2 in A new species of Telmatobius (Anura, Ceratophryidae) from Northern Jujuy Province, Argentina
FIGURE 2. General dorsal view (A, bar = 10 mm); dorsal (B, bar = 5mm) and (C, bar = 5mm) lateral view of head; right hand (D, bar = 5mm), detail of nuptial excrescences (E, bar = 1mm), and right foot (F, bar = 5mm) of the holotype of Telmatobius rubigo (FML 20828).
FIGURE 6 in A new species of Telmatobius (Anura, Ceratophryidae) from Northern Jujuy Province, Argentina
FIGURE 6. Karyotype of paratopotype of Telmatobius rubigo (MLP DB 3622) (A). Sixth chromosome pair bearing the NORs (B).
FIGURE 8 in A new species of Telmatobius (Anura, Ceratophryidae) from Northern Jujuy Province, Argentina
FIGURE 8. Geographic distribution of Telmatobius rubigo. (A) Northern Argentina, the study area is marked. (B) Study area, Laguna de Los Pozuelos basin showing type locality (square) and other localities (circles) where Telmatobius rubigo was found. Dashed lines delimit the Biosphere Reserve Laguna de Pozuelos. References: 1) Laguna Pozuelos; 2) Sierras de Escaya; 3) Sierras de Cochinoca; 4) Sierras de Rinconada; and 5) Sierras de Carahuasi.
FIGURE 7 in A new species of Telmatobius (Anura, Ceratophryidae) from Northern Jujuy Province, Argentina
FIGURE 7. Meiotic cells of paratopotype of Telmatobius rubigo (MACN 39093): Zygotene showed a bouquet polarization (Rabl orientation) (A); Metaphase I with 13 ring IIs (B); Metaphase II with 13 chromosomes (C).
FIGURE 5 in A new species of Telmatobius (Anura, Ceratophryidae) from Northern Jujuy Province, Argentina
FIGURE 5. Dorsal view of a living tadpole of Telmatobius rubigo showing the characteristic yellow blotches (A). Lateral (B, bar = 10mm), dorsal (D, bar = 5mm) and ventral (E, bar = 5mm) view of a fixed tadpole (FML 21157). Detail of the oral disc (C, bar = 5mm).
FIGURE 3 in A new species of Telmatobius (Anura, Ceratophryidae) from Northern Jujuy Province, Argentina
FIGURE 3. Paratopotype (juvenile) of Telmatobius rubigo showing the characteristic color pattern of lichenous rusty blotches.
FIGURE 4 in A new species of Telmatobius (Anura, Ceratophryidae) from Northern Jujuy Province, Argentina
FIGURE 4. Dorsal (A) and ventral (B) view of skull, pectoral girdle (C), right humerus (D) and hyoid apparatus (E) of a paratopotype of Telmatobius rubigo (FML 20829).
FIGURE 3 in Cranial morphology and karyotypic analysis of Ceratophrys joazeirensis (Anura: Ceratophryidae, Ceratophrynae): taxonomic considerations
FIGURE 3. Skull of Ceratophrys aurita (UFPB 4308). A: dorsal view; B; palatal view and C: lateral view. 1—Except for the premaxillae, the clear areas in A and C, inferior portions of the maxillae and quadratojugal concern to dorsal bone shields; 2—nonrounded caudal projection of the squamosal (lamella alaris); 3—concave extremity of the processus posterior in frontoparietals; 4—narrow torus terminalis; 5 and 6—depressions in the orbital arch of the squamosal; 7—preorbital depression; 8—palatine teeth; 9—pterygoid; 10—quadratojugal; 11—parasphenoid; 12— absent depression between the vomers; 13—long caudal projection of the squamosal, slightly shorter than quadratojugal in length. Author Kleber da S. Vieira.
FIGURE 2 in Cranial morphology and karyotypic analysis of Ceratophrys joazeirensis (Anura: Ceratophryidae, Ceratophrynae): taxonomic considerations
FIGURE 2. Skull of Ceratophrys joazeirensis (UFPB 4303) collected at Parque Estadual Pedra da Boca. A: dorsal view; B: palatal view; C: lateral view and D: pectoral girdle. 1—pars facialis; 2— absence of preorbital depression; 3—absence of depression in orbital arch of squamosal; 4— rounded extremity of the caudal portion (lamella alaris) of the squamosal; 5—prooticum; 6— convex dorsal posterior portion of the frontoparietals; 7—rounded extremity of the processus posterior in frontoparietals; 8—large and elliptical torus terminalis of the prooticexoccipitals in dorsal view; 9—delimited pterygoids in the ramus maxillaries and ramus interior; 10—palatine teeth; 11—depression dividing the vomers in the margo medialis; 12—parasphenoid; 13—prémaxillae; 14—maxillae; 15—quadratojugal; 16—pterygoid; 17—short caudal projection of the squamosal, shorter than quadratojugal in length; 18—clavicle; 19—epicoracoid; 20—coracoid; 21—sternum. Except for the premaxillae, the clear areas in A and C, inferior portions of the maxillae and quadratojugal concern to dorsal bone shields. Author Kleber da S. Vieira.
FIGURE 1 in Cranial morphology and karyotypic analysis of Ceratophrys joazeirensis (Anura: Ceratophryidae, Ceratophrynae): taxonomic considerations
FIGURE 1. The triangle marks the occurrence area of Ceratophrys joazeirensis, situated at Parque Estadual Pedra da Boca, in Araruna town, State of Paraíba, Brazil.
FIGURE 4 in Cranial morphology and karyotypic analysis of Ceratophrys joazeirensis (Anura: Ceratophryidae, Ceratophrynae): taxonomic considerations
FIGURE 4. Octaploid karyotype of Ceratophrys joazeirensis from Parque Estadual Pedra da Boca (2n=8x=104) arranged in 13 octets: 1 to 4 –metacentric chromosomes; 2 and 3—submetacentrics; 5 and 6—chromosomes of medium size, submetacentrics and metacentrics; the octets 7 to 13 are constituted by small metacentric and submetacentric chromosomes.
FIGURE 1 in A new fossil of Ceratophrys Wied-Neuwied (Ceratophryidae: Anura) from Southeastern Brazil
FIGURE 1. Map showing the location (white star) of the Versalles Cave, Apiaí municipality, state of São Paulo, Southeastern Brazil (UTM 22J 737457/7294530, 715m [Datum WGS]) and the current distribution of Ceratophrys aurita.
FIGURE 2 in A new fossil of Ceratophrys Wied-Neuwied (Ceratophryidae: Anura) from Southeastern Brazil
FIGURE 2. Skull of the fossil Ceratophrys aurita ZUFABC038. Skull in 1, frontal view; 2, dorsal view; 3, lateral view; 4, posterior view; 5, ventral view. Abbreviations: c, choana; cp, crista parotica; ee, epiotic eminence fp, frontoparietal; lc, lateral crest; m, maxilla; mc, medial crest; n, nasal; ob, oblique crest; oc, occipital condyles; otp, otic plate; otc, otoccipital; ape, anterior projection of sphenethmoid; pl, palatine; ps, parasphenoid; pd, pars dentalis; pt, pterygoid; sph, sphenethmoid; sq, squamosal; v, vomer. Scale bars equal 10 mm.
FIGURE 4 in Redescription of the external and internal oral cavity morphology of the tadpole of Ceratophrys aurita (Raddi, 1823) (Anura: Ceratophryidae) from the Caatinga domain, Bahia, northeast Brazil
FIGURE 4. Internal oral cavity of Ceratophrys aurita (Stage 28). (A) Buccal roof and (B) Buccal floor. bfa, buccal floor arena; bfap, buccal floor arena papillae; bp, buccal pocket; dv, dorsal velum; in, internal nares; ip, infralabial papillae; lp, lingual papillae; mr, median ridge; p, pustulation; pa, prenarial arena; pta, postnarial arena; ptp, postnarial papillae; vv, ventral velum.
FIGURE 3 in Redescription of the external and internal oral cavity morphology of the tadpole of Ceratophrys aurita (Raddi, 1823) (Anura: Ceratophryidae) from the Caatinga domain, Bahia, northeast Brazil
FIGURE 3. Morphological structures of Ceratophrys aurita (Stage 28). (A) Reniform nostril. (B) Round nostril. (C) Spiracle in lateral view. (D) Vent tube in ventral view.
FIGURE 1 in Redescription of the external and internal oral cavity morphology of the tadpole of Ceratophrys aurita (Raddi, 1823) (Anura: Ceratophryidae) from the Caatinga domain, Bahia, northeast Brazil
FIGURE 1. Distribution of Ceratophrys aurita. (A) Distribution along the Atlantic Forest domain (data based on Lynch 1982 and Carvalho-e-Silva et al. 2004). (B) New record of C. aurita (red star) from Caatinga domain (Floresta Nacional (FLONA), Contendas do Sincorá municipality). (C) Semi-temporary pond in the rainy season where tadpoles of C. aurita were collected.
FIGURE 6 in The fossil record of Ceratophrys Wied-Neuwied (Anura: Ceratophryidae): a revision and update of fossil South American horned frogs
FIGURE 6. Quaternary fossils attributed to Ceratophrys. A, fossil columella (MLP 86.VIII.1.5) from Laguna Los Tres Reyes Locality, province of Buenos Aires, Argentina, attributed Ceratophrys cf. ornata by Perí (1993). B, columella of C. cranwelli (FML 5475). C–G, two incomplete skulls (C–E) and a premaxilla (F, G) from Ñuapua, Bolivia, attributed to Ceratophrys cf. ornata by Vergnaud-Grazzini (1968). H–K, fossils from the Arroyo Tapalqué locality, Buenos Aires, Argentina, listed as Ceratophrys sp. by Mercadal de Barrio & Barrio (2002); H–J, MLP 86.III.25.150: squamosal (H) and right maxilla (I, J); K, MLP 86.III.25.151: frontoparietals. A,C, H, K, dorsal views; B, ventral views; D, J, lingual views; E, I, labial views. Abbreviations: as, angulosplenial; d, dentary; fp, frontoparietal; pp, premaxillary palatine process; ppa, discrete pars palatina absent; lc, lateral crest; mk, mentomeckelian; mop, material of preparation; mp, maxillary process of nasal; mpp, maxillary process ofpremaxilla; mps, socket that would receive the maxillary process of premaxilla; ncs, socket that would have received the ossification of the nasal cartilages; oc, occipital condyle; otc, otic capsule; pas, socket that would have received the ossifications of the planumantorbitale; pf, pars facialis; pof, space delimiting by the showed bone that corresponds to the postorbital fenestra; pp, pars palatina; ppa, discrete pars palatina absent; psa, portion of the bone that forms the parieto-squamosal arch; psf, parasphenoid; pt, pterygoid; ptp, pterygoid process; qj, quadratojugal; th, teeth; slw, squamosal lateral world; sop, squamosal otic plate; sf, space delimiting by the showed bone that corresponds to the subtemporal fenestra; v, vomer; vr, squamosal ventral ramus; zr, squamosal zygomatic ramus. Scale bar is 5 mm.
FIGURE 5 in The fossil record of Ceratophrys Wied-Neuwied (Anura: Ceratophryidae): a revision and update of fossil South American horned frogs
FIGURE 5. Neogene fossils attributed to Ceratophrys. A–K, fossils from the vicinities of the cities of Mar del Plata on the Atlantic Cost of the province of Buenos Aires, Argentina, attributed to Ceratophrys sp. by Mercadal de Barrio & Barrio (2002); A, B, MLP 34.V.10.8: nearly complete right maxilla; C, D, MACN 17585 anterior portion of left maxilla; E–G, MACN 17936: fragments of posterior skull roof (E, F) and neurocranium (G); H–K, MACN 18074: fragments of a left maxilla (H, I) and right squamosal (J, K). M–L, MACN 14323: fragmentary skull from Farola Monte Hermoso, Argentina, attributed to C.prisca var. subcornuta by Mercadal de Barrio & Barrio (2002). O, P, MNHN 1560: maxilla from the Conchillas Locality (Fig 2, locality 2), Colonia, Uruguay, attributed to Ceratophrys sp. by Rinderknecht (1998). Q–Y, MLP 88.V.20.1: skull (X, Y) and left mandible (Q) from the north of Mar del Plata, Argentina, attributed to Ceratophrys sp. by Mercadal de Barrio & Barrio (2002). A, D, I, O, labial views; B, C, H, P, Q, lingual views; E, J, M, X, dorsal views; F, G, N, ventral views; K, L, lateral views. Abbreviations: as, angulosplenial; d, dentary; fp, frontoparietal; ppa, discrete pars palatina absent; lc, lateral crest; mk, mentomeckelian; mop, material of preparation; mp, maxillary process of nasal; mpp, maxillary process ofpremaxilla; mps, socket that would receive the maxillary process of premaxilla; ncs, socket that would have received the ossification of the nasal cartilages; oc, occipital condyle; otc, otic capsule; pas, socket that would have received the ossifications of the planum antorbitale; pf, pars facialis; pof, space delimiting by the showed bone that corresponds to the postorbital fenestra; pp,pars palatina; ppa, discrete pars palatina absent; psa, portion of the showed bone that forms the parieto-squamosal arch; psf, parasphenoid; pt, pterygoid; ptp, pterygoid process; qj, quadratojugal; th, teeth; slw, squamosal lateral world; sop, squamosal otic plate; sf, space delimiting by the showed bone that corresponds to the subtemporal fenestra; v, vomer; vr, squamosal ventral ramus; zr, squamosal zygomatic ramus. Scale bar is 5 mm.
FIGURE 2. Ceratophrys ameghinorum compared with selected living Ceratophrys. A, D, G, J in The fossil record of Ceratophrys Wied-Neuwied (Anura: Ceratophryidae): a revision and update of fossil South American horned frogs
FIGURE 2. Ceratophrys ameghinorum compared with selected living Ceratophrys. A, D, G, J, Ceratophrys aurita (MLP 1280); B, E, H, K, C. ameghinorum (MACN 14318); C, F, I, L, C. cornuta (MZUSP 151382). A–C, dorsal views; D–F, ventral views; G–I, lateral views; J–L, ventrolateral view. Abbreviations: ap, premaxillary alary process; lc, lateral crest; m, maxilla; mp, maxillary process of nasal; mpp, maxillary process of premaxilla; par, pterygoid anterior ramus; pl, neopalatine; pmr, pterygoid medial ramus; pof, postorbital fenestra; ppa, discrete pars palatina absent; ppr, pterygoid posterior ramus; pt, pterygoid; slw, squamosal lateral world; sop, squamosal otic plate; v, vomer; vp, ventral process of pterygoid. Scale bar is 5 mm.
FIGURE 1 in The fossil record of Ceratophrys Wied-Neuwied (Anura: Ceratophryidae): a revision and update of fossil South American horned frogs
FIGURE 1. Distributional map of extant and fossil Ceratophrys. The phylogeny of the extant species of Ceratophyrs were proposed by Faivovich et al.(2014). The numbers in circles represent the fossiliferous localities mentioned in the article: 1, Arroyo Chasicó; 2, Arroyo Tapalqué; 3, Conchillas; 4, Farola Monte Hermoso; 5, Fortín Necochea; 6, Lagoa Santa; 7, Laguna de Los Tres Reyes; 8, Mar del Plata and Miramar cities; 9, Ñuapua; 10, Olivos; 11, Puerta de Corral Quemado; 12, Quehué; 13, San Antonio and Paso Alsina; 14, Tarija. Black circles: localities where the presence of Ceratophrys was confirmed; white circles: the presence of Ceratophrys remains unconfirmed. The distributions of the extant species of Ceratophrys are represented by areas that approximately include all the reported records for each species; the distribution of most species, however, is not well known. Distributions are based on Lynch (1982) with corrections and additions from Barrio-Amorós 2004; Barrio 1980; Langone 1995; Maciel et al. 2013; Maneyro & Langone 2001; Ortiz et al. 2013; Peters 1967; Rivero 1961; Stuart et al. 2008.
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