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25 results for “Cyphocharax”
FIGURE 3 in A new species of Cyphocharax (Characiformes: Curimatidae) with a horizontal color pattern from the rio Tapajós drainage, Amazon basin, Brazil
FIGURE 3 | A. Cyphocharax pantostictos, ZUEC 17137, 48.8 mm SL, Peru, Loreto, río Itaya basin; B. Cyphocharax multilineatus, MCP 54223, 116.3 mm SL, Brazil, Pará, Santarém, rio Mentaí.
FIGURE 2 in A new species of Cyphocharax (Characiformes: Curimatidae) with a horizontal color pattern from the rio Tapajós drainage, Amazon basin, Brazil
FIGURE 2 | Map of the lower Tapajós basin and its confluence with rio Amazonas showing the distribution of Cyphocharax cramptoni. The red dot indicates the type locality.
FIGURE 1 in A new species of Cyphocharax (Characiformes: Curimatidae) with a horizontal color pattern from the rio Tapajós drainage, Amazon basin, Brazil
FIGURE 1 | Cyphocharax cramptoni; A. holotype, ZUE C 17124, 49.7 mm SL, Brazil, Pará, Santarém, rio Mentaí; B. Living specimen, ZUEC 12071, 30.2 mm SL, same data as holotype.
FIGURE 1 in Description of a new species of Cyphocharax from the rio Juma, rio Aripuanã basin, southern Amazon basin (Teleostei: Curimatidae)
FIGURE 1 | Cyphocharax orion, LBP 34856, holotype, 72.8 mm SL, rio Juma, rio Aripuanã basin, Apuí, Amazonas, Brazil.
FIGURE 3 in Description of a new species of Cyphocharax from the rio Juma, rio Aripuanã basin, southern Amazon basin (Teleostei: Curimatidae)
FIGURE 3 | Map of southern Amazon basin indicating the type-locality of Cyphocharax orion (black circle) in the rio Juma near the town of Apuí, Amazonas, Brazil.
FIGURE 4 in Integrative taxonomy reveals a new species of Cyphocharax (Characiformes: Curimatidae) from the Upper Paraíba do Sul River basin, Brazil
FIGURE 4 | Maximum likelihood tree of Curimatidae using COI (210 sequences with 657 bp) depicting the Cyphocharax gilbert clade (black dot). Numbers at right of nodes represent bootstrap support.
FIGURE 1 in Integrative taxonomy reveals a new species of Cyphocharax (Characiformes: Curimatidae) from the Upper Paraíba do Sul River basin, Brazil
FIGURE 1 | Lateral view of Cyphocharax tamuya. A. MZUSP 125833, holotype, 106.8 mm SL, Paraibuna River, Paraíba do Sul River basin, São Paulo, Brazil; B. MZUSP 108117, paratype, 69.7 mm SL, Paraitinga River, Paraíba do Sul River basin, São Paulo, Brazil.
FIGURE 2 in Integrative taxonomy reveals a new species of Cyphocharax (Characiformes: Curimatidae) from the Upper Paraíba do Sul River basin, Brazil
FIGURE 2 | Caudal peduncle and fin of Cyphocharax species: A. C. tamuya, MZUSP 108117, paratype; B. C. voga, MZUSP 39782; C. C. santacatarinae, MZUSP 58659; D. C. gilbert, MZUSP 26861; E. C. naegelii, MZUSP 207752; F. C. platanus, MZUSP 45858.
FIGURE 5 in Integrative taxonomy reveals a new species of Cyphocharax (Characiformes: Curimatidae) from the Upper Paraíba do Sul River basin, Brazil
FIGURE 5 | Results of the molecular delimitations methods bPTP, ASAP and GMYC for the species included in the Cyphocharax gilbert clade. MOTUs are represented by black rectangles.
FIGURE 3 in Integrative taxonomy reveals a new species of Cyphocharax (Characiformes: Curimatidae) from the Upper Paraíba do Sul River basin, Brazil
FIGURE 3 | Map of eastern portion of South America showing the type locality (star) and distribution of Cyphocharax tamuya. Symbols may represent more than one collection event.
Fig. 1 in Infestation pattern and parasitic castration of the crustacean Riggia paranensis (Crustacea: Cymothoidea) on the fresh water fish Cyphocharax gilbert (Teleostei: Curimatidae)
Fig. 1. Relationship between size of Riggia paranensis and its host Cyphocharax gilbert classified into two (groups 3 and 4) body length indexes [BLI= [((TLRi mm)/(SLCy mm)).100]: total body length of the parasite (TLRi) and standard length of the host (SLCy)]. The total includes all hosts and parasites collected between September 1997 to August 2000. Data are also presented separately for the autumn-winter (March through August) and spring-summer (September through February) periods. All specimens collected in the middle rio Itabapoana, Brazil.
Fig. 3. Cyphocharax gillii spermatozoa. a in Spermiogenesis and spermatozoa ultrastructure in five species of the Curimatidae with some considerations on spermatozoal ultrastructure in the Characiformes
Fig. 3. Cyphocharax gillii spermatozoa. a: spermatozoon longitudinal section, X 13800; b: centriolar complex, X 34600; c- f: midpiece cross sections; c, X 22100; d, X 23000; e, X 23500; f, X 22000; g: flagella longitudinal sections, X 23000; h: flagella cross section, X 28900. A: axoneme; B: basal body; C: centriolar complex; D: peripheral microtubule doublets; F: flagellum; HE: head; M: mitochondrion; MC: membranous compartment; MP: midpiece; N: nucleus; P: single central pair of microtubules; PC: proximal centriole; V: vesicle; arrowhead: cytoplasmic channel; double arrowhead: nuclear fossa.
Fig. 2. Cyphocharax modestus spermatozoa. a in Spermiogenesis and spermatozoa ultrastructure in five species of the Curimatidae with some considerations on spermatozoal ultrastructure in the Characiformes
Fig. 2. Cyphocharax modestus spermatozoa. a: spermatozoon longitudinal section, X 13000; b - g: midpiece cross sections; b, X 18000; c, X19300; d – f, X 22000; g, X 33700; h: midpiece longitudinal section, X 21000; i: centriolar complex, X 40000; j – l: flagella cross sections; j and k, X 80000; l, X 69000; m and n: flagella longitudinal sections; m, X 23000; n, X 31500. A: axoneme; B: basal body; C: centriolar complex; D: peripheral microtubular doublets; F: flagellum; HE: head; M: mitochondria; MC: membranous compartment; MP: midpiece; N: nucleus; P: single central pair of microtubules; PC: proximal centriole; V: vesicle; arrow: dinein arm; arrowhead: cytoplasmic channel; double arrowhead: nuclear fossa.
Fig. 4. Cyphocharax spilotus spermatozoa. a in Spermiogenesis and spermatozoa ultrastructure in five species of the Curimatidae with some considerations on spermatozoal ultrastructure in the Characiformes
Fig. 4. Cyphocharax spilotus spermatozoa. a: spermatozoon longitudinal section, X 11900; b: midpiece longitudinal section, X 18500; c - f: midpiece cross sections; c and d, X17000; e, X 23000; f, X 17200; g and j: flagella cross-sections; g, X 34000; j, X 4200; h: mitochondrion, X 22000; i and k: flagella longitudinal sections; i, X 31500; k, X 23000. A: axoneme; B: basal body; C: centriolar complex; D: peripheral microtubule doublets; F: flagellum; HE: head; M: mitochondria; MC: membranous compartment; MP: midpiece; N: nucleus; P: single central pair of microtubules; PC: proximal centriole; V: vesicle; arrow: dinein arm; arrowhead: cytoplasmic channel; double arrowhead: nuclear fossa.
FIGURE 4 in Description of a new species of Cyphocharax from the rio Juma, rio Aripuanã basin, southern Amazon basin (Teleostei: Curimatidae)
FIGURE 4 | Rio Juma, affluent of rio Aripuanã, Apuí, Amazonas, Brazil. Photography: Tiago C. Faria.
FIGURE 4 in Two new species of Cyphocharax (Teleostei: Characiformes: Curimatidae) from headwaters of the Jequitinhonha and São Francisco river basins, Minas Gerais, Brazil
FIGURE 4. Lateral view of Cyphocharax lundi, Brazil, Minas Gerais State, Karst of Lagoa Santa, Córrego Capão de Santana. A) MCNIP 807, holotype, 73.7 mm SL; B) MCNIP 1611, paratype, 84.6 mm SL, live specimen photographed immediately after collection.
FIGURE 2 in Two new species of Cyphocharax (Teleostei: Characiformes: Curimatidae) from headwaters of the Jequitinhonha and São Francisco river basins, Minas Gerais, Brazil
FIGURE 2. Map of eastern portion of South America showing the distribution of Cyphocharax jagunco (black circle) and C. lundi (black square). Some symbols represent more than one lot and/or locality. 1 = Ribeirão da Areia.
FIGURE 5 in Two new species of Cyphocharax (Teleostei: Characiformes: Curimatidae) from headwaters of the Jequitinhonha and São Francisco river basins, Minas Gerais, Brazil
FIGURE 5. Type locality of Cyphocharax lundi, Brazil, Minas Gerais State, Karst of Lagoa Santa, Córrego Capão de Santana, Rio São Francisco basin.
FIGURE 3 in Two new species of Cyphocharax (Teleostei: Characiformes: Curimatidae) from headwaters of the Jequitinhonha and São Francisco river basins, Minas Gerais, Brazil
FIGURE 3. Type locality of Cyphocharax jagunco, Brazil, Minas Gerais State, Vereda Volta da Capoeira, Rio Jequitinhonha basin.
FIGURE 1 in Two new species of Cyphocharax (Teleostei: Characiformes: Curimatidae) from headwaters of the Jequitinhonha and São Francisco river basins, Minas Gerais, Brazil
FIGURE 1. Lateral view of Cyphocharax jagunco, Brazil, Minas Gerais State, Vereda Volta da Capoeira. A) MCNIP 1612, holotype, 48.5 mm SL; B) MCNIP 1613, paratype, 50.8 mm SL, live specimen photographed immediately after collection.
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OpenNeuro
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