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51 results for “Parodontidae”
Fig. 2 in Cost of territorial maintenance by Parodon nasus (Osteichthyes: Parodontidae) in a Neotropical stream
Fig. 2. Relationship between the number of attacks on intruders (a), the time foraging (b) and the time resting (c) with the size of the territory defended by Parodon nasus in a stream in Serra das Araras, State of Mato Grosso, Brazil (October 2008).
FIGURE 1 in Chromosome analysis in Saccodon wagneri (Characiformes) and insights into the karyotype evolution of Parodontidae
FIGURE 1 | Map of Ecuador, highlighting the sampling site of Saccodon wagneri.
Fig. 14 in Taxonomic review of Colombian Parodon (Characiformes: Parodontidae), with descriptions of three new species
Fig. 14. Number of preanal scales of Colombian species of Parodon.
FIGURE 1 in Apareiodon agmatos, a new species from the upper Mazaruni river, Guyana (Teleostei: Characiformes: Parodontidae)
FIGURE 1. Holotype of Apareiodon agmatos CSBD F1650 66.3 mm SL; Guyana: Mazaruni River: sandy beach on right bank, downstream from village of Kamarang (5º56'10.1" N, 60º36'53.8" W).
FIGURE 3 in Apareiodon agmatos, a new species from the upper Mazaruni river, Guyana (Teleostei: Characiformes: Parodontidae)
FIGURE 3. Known distribution of Apareiodon agmatos in the upper Mazaruni river basin (black triangles). Records of A. gransabana represented by specimens deposited at MCNG (circles) are provided for comparison. Notice the proximity of the upper Mazaruni river and upper Río Caroní drainages. One symbol may represent more than one collection locality.
FIGURE 5 in Urocleidoides spp. (Monogenea: Dactylogyridae) from the gills of Parodon nasus (Characiformes: Parodontidae) from a Brazilian stream with descriptions of two new species
FIGURE 5. Photomicrographs of the male copulatory complex of Urocleidoides parodoni n. sp. showing variations in shape of the accessory piece according to the angle of visualization on the slides.
FIGURE 6 in Urocleidoides spp. (Monogenea: Dactylogyridae) from the gills of Parodon nasus (Characiformes: Parodontidae) from a Brazilian stream with descriptions of two new species
FIGURE 6. Maximum likelihood phylogram based on partial sequences of the 28S rDNA gene. GenBank accession number precedes species name. Newly sequenced species are in bold. Abbreviations: BI—Bayesian Inference; ML—Maximum Likelihood. Diplectanids were used as outgroup. Branch length scale bar indicates number of substitution per site.
FIGURE 4. Urocleidoides parodoni n in Urocleidoides spp. (Monogenea: Dactylogyridae) from the gills of Parodon nasus (Characiformes: Parodontidae) from a Brazilian stream with descriptions of two new species
FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated.
FIGURE 2 in Urocleidoides spp. (Monogenea: Dactylogyridae) from the gills of Parodon nasus (Characiformes: Parodontidae) from a Brazilian stream with descriptions of two new species
FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm.
FIGURE 1 in Urocleidoides spp. (Monogenea: Dactylogyridae) from the gills of Parodon nasus (Characiformes: Parodontidae) from a Brazilian stream with descriptions of two new species
FIGURE 1. Sclerotized structures of Urocleidoides tenuis from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—ventral anchor; B—ventral bar; C—male copulatory complex (ventral view); D—dorsal bar; E—dorsal anchor; F—hook pairs 1 and 5; G—hook pair 7; H—hook pairs 2, 3, 4, and 6; I—vaginal sclerite. Scale bar: 10 μm.
FIGURE 16 in Phylogenetic assessment of ultrastructural and histological characters of teeth in the Anostomoidea, Hemiodontidae and Parodontidae (Teleostei: Ostariophysi: Characiformes)
FIGURE 16. Phylogenetic hypothesis among Characiform taxa based on morphological evidence modified from Buckup (1998). Numbers refer to the apomorphic characters discussed in the text.
FIGURE 12 in Phylogenetic assessment of ultrastructural and histological characters of teeth in the Anostomoidea, Hemiodontidae and Parodontidae (Teleostei: Ostariophysi: Characiformes)
FIGURE 12. Phenacogaster franciscoensis (Eigenmann, 1911) MCP 34619, 32.12 mm SL - A: Premaxilla and teeth, left side, frontal view. B: Teeth premaxilla, left side, frontal view, apical region detail. C: Teeth premaxilla, left side, frontal view, median region detail. D: Teeth premaxilla, left side, frontal view, teeth-premaxilla bone attachment detail. E: Premaxilla tooth, left side, SEM image showing the crystal apatite arrangement, median region, labiolingual direction.
FIGURE 9 in Phylogenetic assessment of ultrastructural and histological characters of teeth in the Anostomoidea, Hemiodontidae and Parodontidae (Teleostei: Ostariophysi: Characiformes)
FIGURE 9. Prochilodus lineatus (Valenciennes, 1836) MCP 14385, 174.89 mm SL A. Dentary, cross section (10x). B and C: Replacement teeth, 10x and 40x respectively. D: Functional teeth embedded in epithelial tissue (20x). E. Dentary, cross section, showing the pre-eruptive rotations of germs of replacement teeth; arrow points the apical region of the replacement teeth. DE=dentary; DF=functional teeth; DN=dentin; DS=replacement teeth; ES=enamel; LP=periodontal ligament; PA=dental papilla; PO=pulp; TC=connective tissue; TE=epithelial tissue.
FIGURE 8 in Phylogenetic assessment of ultrastructural and histological characters of teeth in the Anostomoidea, Hemiodontidae and Parodontidae (Teleostei: Ostariophysi: Characiformes)
FIGURE 8. Prochilodus lineatus (Valenciennes, 1836) MCP 14385, 174.89 mm SL - A: Premaxilla and teeth, left side, frontal view. B: Left premaxilla teeth, frontal view, apical region detail. C: Left premaxilla teeth, frontal view, median region. D: Left premaxilla teeth, teeth-premaxilla bone contact, frontal view. E: Premaxilla tooth, left side, SEM image showing the crystal apatite arrangement, labiolingual direction.
FIGURE 5 in Phylogenetic assessment of ultrastructural and histological characters of teeth in the Anostomoidea, Hemiodontidae and Parodontidae (Teleostei: Ostariophysi: Characiformes)
FIGURE 5. Leporinus reinhardti (Lütken, 1875). MCP 17146, 82.72 mm SL – A: Dentary, cross section (10x). B: Arrows point to the apical region of replacement teeth. C: Replacement tooth (40x). D: Attachment region of functional teeth (20x). E: Dentary, cross section, detail of the tissue supporting the functional teeth. AM=ameloblasts; DE=dentary; DF=functional teeth; DN=dentin; DS=replacement teeth; ES=enamel; OD=odontoblasts; PA= dental papilla; PO=pulp; TC=connective tissue; TE=epithelial tissue; TO=bone tissue.
FIGURE 11 in Phylogenetic assessment of ultrastructural and histological characters of teeth in the Anostomoidea, Hemiodontidae and Parodontidae (Teleostei: Ostariophysi: Characiformes)
FIGURE 11. Hemiodus ternetzi (Myers, 1997) MCP 22074, 70.88 mm SL – A: Premaxilla, cross section (10x). B and C: Replacement teeth, 10x and 40x, respectively. In B, arrow points to the apical region. D: Functional teeth (40x); E: Premaxilla, cross section, showing that the tissue supports and fixes the functional teeth; arrows point to the connective tissues surrounding sets of replacement teeth(20x). AM=ameloblasts; DF=functional teeth; DN=dentin; DS=replacement teeth; ES=enamel; LP=periodontal ligament; OD=odontoblasts; PA=dental papilla; PO=pulp; PMX=premaxilla; TC=connective tissue; TE=epithelial tissue; TO=bone tissue.
FIGURE 4 in Phylogenetic assessment of ultrastructural and histological characters of teeth in the Anostomoidea, Hemiodontidae and Parodontidae (Teleostei: Ostariophysi: Characiformes)
FIGURE 4. Leporinus reinhardti (Lütken, 1875) MCP 17146, 82.72 mm SL – A: Premaxilla and teeth, left side, medial view. B: Premaxilla and teeth, medial view, contact detail of tooth-premaxilla surface.
FIGURE 7 in Phylogenetic assessment of ultrastructural and histological characters of teeth in the Anostomoidea, Hemiodontidae and Parodontidae (Teleostei: Ostariophysi: Characiformes)
FIGURE 7. Caenotropus labyrinthicus (Kner, 1858) MCP 22515, 54.28 mm SL – A: Premaxilla, cross section (10x). Small arrow points the connective tissue surrounding each tooth. B: Replacement row teeth (20x). Small arrows points to the apical region of the replacement teeth. C: Replacement tooth (40x); D: Contact region of the functional teeth (20x). E: Premaxilla, cross section, functional teeth, showing that most of the tooth is embedded in epithelial tissue. AM=ameloblasts; DF=functional teeth; DN=dentin; DS=replacement teeth; ES=enamel; LP=periodontal ligament; OD=odontoblasts; PA= dental papilla; PO=pulp; PMX=premaxilla; TA=adipose tissue; TC=connective tissue; TE=epithelial tissue; TO=bone tissue.
FIGURE 10 in Phylogenetic assessment of ultrastructural and histological characters of teeth in the Anostomoidea, Hemiodontidae and Parodontidae (Teleostei: Ostariophysi: Characiformes)
FIGURE 10. Hemiodus ternetzi (Myers, 1997) MCP 22074, 70.88 mm SL – A: Premaxilla and teeth, left side, frontal view. B: Premaxilla tooth, left side, frontal view, apical region detail. C: Premaxilla tooth, left side, frontal view, median region detail. D: Premaxilla tooth, left side, teeth-premaxilla bone attachment detail, frontal view. E: Premaxilla tooth, left side, SEM image showing the crystal apatite arrangement, labiolingual direction.
FIGURE 15 in Phylogenetic assessment of ultrastructural and histological characters of teeth in the Anostomoidea, Hemiodontidae and Parodontidae (Teleostei: Ostariophysi: Characiformes)
FIGURE 15. Phenacogaster franciscoensis (Eigenmann, 1911) MCP 34619, CP 32.12 mm A: Dentary, cross section (10x). B: Replacement teeth detail (10x); arrows point to the apical replacement teeth region. C: Replacement teeth (40x). D: Functional teeth attachment region detail (20x), arrows point to the teeth-bone boundary. E: Dentary, cross section, showing the compact osseous tissue. AM=ameloblasts; DE=dentary; DF=functional teeth; DN=dentine; DS=replacement teeth; ES=enamel; LP=periodontal ligament; OD=odontoblasts; PA=dental papilla; PO=pulp; TC=connective tissue, TE=epithelial tissue; TO=bone tissue.
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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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