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162 results for “Brycon”
FIGURE 11 in A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae)
FIGURE 11. Brycon coxeyi, holotype, ANSP 70156, 131.6 mm SL: Ecuador, Tungurahua, Río Paztaza. Photo by M.W. Littmann.
FIGURE 2 in A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae)
FIGURE 2. Ventral view of premaxillary teeth arrangement in Brycon howesi, MZUSP 103685, 207.0 mm SL. Scale bar: 2 mm.
FIGURE 4 in A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae)
FIGURE 4. Ventral view of premaxillary teeth arrangement in Myloplus cf. arnoldi, MZUSP 94970, 216.5 mm SL. Scale bar: 5 mm.
FIGURE 1 in A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae)
FIGURE 1. Ventral view of premaxillary teeth arrangement in Brycon falcatus, MZUSP 94987, 368.7 mm SL. Scale bar: 5 mm.
FIGURE 12 in A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae)
FIGURE 12. Brycon coxeyi, MEPN uncatalogued, 192.9 mm SL: Ecuador, Zamora-Chinchipe, Río Nangaritza.
FIGURE 10 in A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae)
FIGURE 10. Map of northwestern South America showing known localities of Brycon stolzmanni (red dots), and B. coxeyi (black dots).
FIGURE 2 in A new species of Auriculostoma (Trematoda: Allocreadiidae) from the intestine of Brycon guatemalensis (Characiformes: Bryconidae) from the Usumacinta River Basin, Mexico, based on morphology and 28 S rDNA sequences, with a key to species of the genus
FIGURE 2. Scanning electron micrographs of Auriculostoma lobata n. sp. (A) Anterior end with oral sucker bearing muscular lobe on either side, genital atrium and ventral sucker. (B) Pair of muscular lobes with a short posterior ''free'' end, and 4 apical dome-like papillae (white arrows). (C) Lateral view of muscular lobe. (D) Distribution of dome-like papillae over oral sucker, 6 anterior (white arrows), 4 on the inner surface (white triangle), and 5 on the outer surface (white arrows).
FIGURE 1 in The genus Brycon Müller & Troschel (Ostariophysi: Characiformes: Bryconidae) of Espírito Santo State, Brazil: new records and comments on conservation
FIGURE 1. Map of Espírito Santo State with records of Brycon species: Brycon dulcis (blue dots), Brycon ferox (white dots), Brycon opalinus (red dots) and Brycon insignis (black dots) with the hydrographic basins where they occur highlighted.
Fig. 2 in Conservation status and bio-ecology of Brycon orbignyanus (Characiformes: Bryconidae), an endemic fish species from the Paraná River basin (Brazil) threatened with extinction
Fig. 2. Abundance (captures per unit of effort – CPUE) of Brycon orbignyanus observed in the Upper Paraná River floodplain in different years (1986 to 1988, 1992 to 1994 and 2000 to 2010) and subsystems (Paraná, Baía and Ivinhema).
Fig. 4 in Conservation status and bio-ecology of Brycon orbignyanus (Characiformes: Bryconidae), an endemic fish species from the Paraná River basin (Brazil) threatened with extinction
Fig. 4. Ontogenetic variations in the diet of Brycon orbignyanus in the Upper Paraná River floodplain. FI = fish; AI = aquatic invertebrates; TI = terrestrial invertebrates; TP = terrestrial plants; AP = aquatic plants.
Fig. 1 in Conservation status and bio-ecology of Brycon orbignyanus (Characiformes: Bryconidae), an endemic fish species from the Paraná River basin (Brazil) threatened with extinction
Fig. 1. The locations of reservoirs from which the Brycon orbignyanus occurrence was evaluated and sites sampled throughout the Upper Paraná River floodplain (the Paraná, Baía and Ivinhema River subsystems).
Fig. 3 in Conservation status and bio-ecology of Brycon orbignyanus (Characiformes: Bryconidae), an endemic fish species from the Paraná River basin (Brazil) threatened with extinction
Fig. 3. Relationships between YOY abundance (CPUE) of Brycon orbignyanus and hydrological attributes observed in the Paraná and Ivinhema subsystems. a. Interrupted flood duration (days) (> 4.5 m Paraná River and> 2.75 m Ivinhema River), b. Uninterrupted flood duration (days).
Fig. 4. Mismatch distribution for mitochondrial haplotypes for 92 in Genetic diversity and population structure of Brycon nattereri (Characiformes: Bryconidae): a Neotropical fish under threat of extinction
Fig. 4. Mismatch distribution for mitochondrial haplotypes for 92 individuals of Brycon nattereri from the Laranjinha River.
Fig. 2 in Genetic diversity and population structure of Brycon nattereri (Characiformes: Bryconidae): a Neotropical fish under threat of extinction
Fig. 2. Bayesian analysis results (Structure). a. Values of K obtained based on ΔK. b. Values of K obtained based on mean likelihood Ln (K). c. Graphic representation of K = 2. Each column represents a different individual and the colors denote the probable ancestry coefficient of the individual and each genetic cluster.
Fig. 1 in Genetic diversity and population structure of Brycon nattereri (Characiformes: Bryconidae): a Neotropical fish under threat of extinction
Fig. 1. Brycon nattereri sampling sites along the Laranjinha River (A, B, C and D). Also shown are the sampling sites used in a previous study (D, E, F, G, H, I and J) and the number of individuals of B. nattereri collected at each site (in parentheses). On the South America map, numbers and arrows indicate the Paraná, Tocantins, and São Francisco basins and the asterisks indicate the areas with records of Brycon nattereri (Rosa, Lima, 2008; Viana et al., 2013; Frota et al., 2016).
Fig. 2 in Assessment of mercury contamination in Brycon falcatus (Characiformes: Bryconidae) and human health risk by consumption of this fish from the Teles Pires River, Southern Amazonia
Fig. 2. Relationship between weight and standard length of Brycon falcatus collected from rivers of the Teles Pires River basin from November 2014 to October 2016.
Fig. 1. a in Assessment of mercury contamination in Brycon falcatus (Characiformes: Bryconidae) and human health risk by consumption of this fish from the Teles Pires River, Southern Amazonia
Fig. 1. a. Brazil, with the state of Mato Grosso marked as stripes. b. The state of Mato Grosso with the Teles Pires River shown in bold. b. Brycon falcatus sample collection sites (black circles), accompanied by pictographs of the main human activities found at each site. The black arrow indicates the flow direction of rivers. The specimens were collected from November 2014 to October 2016.
Fig. 6. a. Brycon hilarii, 288.9 in Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated
Fig. 6. a. Brycon hilarii, 288.9 mm SL, fresh specimen, uncat. b. Brycon orbignyanus, 270.0 mm SL, fresh specimen, uncat. c. Salminus brasiliensis, 500.0 mm SL, fresh specimen, uncat. d. Salminus hilarii, NUP 1893, 170.0 mm SL, rio Paraná, Porto Rico.
FIGURE 97. Brycon falcatus, INHS 43928, 134.4 in A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae)
FIGURE 97. Brycon falcatus, INHS 43928, 134.4 mm SL: Peru, Loreto, Río Nanay.
FIGURE 94. Brycon falcatus, INHS 61479, 113.5 in A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae)
FIGURE 94. Brycon falcatus, INHS 61479, 113.5 mm SL: Venezuela, Apure, Caño San Miguel.
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