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139 results for “Hypoptopomatinae”
FIGURE 2 in Corumbataia britskii (Siluriformes: Loricariidae: Hypoptopomatinae) a new species from the upper Rio Paraná basin, Mato Grosso do Sul, Central Brazil
FIGURE 2. Type locality of Corumbataia britskii. Córrego Pedra Azul (19º12'15"S 52º43'55"W), Rio Sucuriú, upper Rio Paraná basin, Central Brazil.
FIGURE 3 in Corumbataia britskii (Siluriformes: Loricariidae: Hypoptopomatinae) a new species from the upper Rio Paraná basin, Mato Grosso do Sul, Central Brazil
FIGURE 3. Lateral view of head of Corumbataia. (A) C. britskii, holotype, LIRP 5884, 26.0 mm SL; (B) C. cueatae, LIRP 2774, 29.5mm SL; (C) C. tocantinensis, LBP 1653, 26mm SL. Arrows indicate tip of supraoccipital.
FIGURE 6 in Two new species of cascudinhos of the genus Otothyropsis (Siluriformes: Hypoptopomatinae) from the rio Paraná basin, Brazil
FIGURE 6. Otothyropsis biamnicus, holotype, MCP 47288, female, 38.0 mm SL, Brazil, ribeirão Harmonia, tributary to rio Tibagi basin, rio Paraná dranaige.
FIGURE 2 in Two new species of cascudinhos of the genus Otothyropsis (Siluriformes: Hypoptopomatinae) from the rio Paraná basin, Brazil
FIGURE 2. Biplot of the Canonical Variates Analysis comparing Otothyropsis piribebuy (circles), O. biamnicus (squares), O. marapoama (triangles), and O. polyodon (diamond).
FIGURE 1 in Two new species of cascudinhos of the genus Otothyropsis (Siluriformes: Hypoptopomatinae) from the rio Paraná basin, Brazil
FIGURE 1. Biplot of the Principal Components Analysis comparing Otothyropsis piribebuy (circles), O. biamnicus from rio Tibagi basin (black squares), O. biamnicus from rio Iguaçu basin (white squares), O. marapoama (triangles), and O. polyodon (diamond).
FIGURE 5 in Two new species of cascudinhos of the genus Otothyropsis (Siluriformes: Hypoptopomatinae) from the rio Paraná basin, Brazil
FIGURE 5. Geographic distribution of Otothyropsis marapoama (star), O. polyodon (square), O. biamnicus (dot), and O. piribebuy (triangle). Open symbols for type-localities. Some symbols represent more than one lot or locality. 1—rio Verde; 2— rio Tietê; 3—rio Paranapanema; 4—rio Iguaçu; 5—rio Paraguay.
FIGURE 7 in Two new species of cascudinhos of the genus Otothyropsis (Siluriformes: Hypoptopomatinae) from the rio Paraná basin, Brazil
FIGURE 7. Otothyropsis biamnicus, male, paratype, MZUEL 6122, 30.5 mm SL, showing the Chironomidae larva. Scale bar = 5 mm.
FIGURE 4 in Two new species of cascudinhos of the genus Otothyropsis (Siluriformes: Hypoptopomatinae) from the rio Paraná basin, Brazil
FIGURE 4. Color pattern of caudal fin in Otothyropsis species. Otothyropsis polyodon, MCP 47076, (A) 37.3 mm SL, (B) 35.1 mm SL; O. biamnicus, MCP 11498, (C) 34.5 mm SL, MCP 47289, (D) 30.7 mm SL; O. marapoama, LIRP 4621, (E) 32.6 mm SL, (F) 26.6 mm SL; O. piribebuy, MCP 44394, (G) 23.9 mm SL, (H) 23.3 mm SL.
FIGURE 3 in Two new species of cascudinhos of the genus Otothyropsis (Siluriformes: Hypoptopomatinae) from the rio Paraná basin, Brazil
FIGURE 3. Otothyropsis polyodon, holotype, MCP 47139, female, 34.7 mm SL, Brazil, tributary to rio Verde, upper rio Paraná drainage.
FIGURE 3 in Microlepidogaster discus, a new species of Hypoptopomatinae (Siluriformes: Loricariidae) from the rio Jequitinhonha basin, southeastern Brazil
FIGURE 3. First unbranched pectoral-fin ray in dorsal view, left side. (a) Microlepidogaster perforatus, DZSJRP 16171, 30.6 mm SL, female; (b) Microlepidogaster discus, paratype, DZSJRP 19493, 41.7 mm SL, male. Dark gray indicates cartilage. Scale bars = 1 mm.
FIGURE 4 in Microlepidogaster discus, a new species of Hypoptopomatinae (Siluriformes: Loricariidae) from the rio Jequitinhonha basin, southeastern Brazil
FIGURE 4. First epibranchial in ventral view (left side). (a) Microlepidogaster discus, paratype, DZSJRP 19493, 41.7 mm SL, male, showing the accessory process; (b) Microlepidogaster perforatus, DZSJRP 16171, 30.6 mm SL, female. Dark gray indicates cartilage. Scale bars = 0.5 mm.
FIGURE 2 in Microlepidogaster discus, a new species of Hypoptopomatinae (Siluriformes: Loricariidae) from the rio Jequitinhonha basin, southeastern Brazil
FIGURE 2. Lateral plates of Microlepidogaster discus, paratype, DZSJRP 19493, 41.7 mm SL, male, left side, showing the anterior plates of mid-ventral lateral series reduced, not ventrally elongated, with the first plate markedly round. Scale bar = 1 mm.
FIGURE 6 in Microlepidogaster discus, a new species of Hypoptopomatinae (Siluriformes: Loricariidae) from the rio Jequitinhonha basin, southeastern Brazil
FIGURE 6. Lip-folding behavior of Microlepidogaster discus: (a) relaxed state; (b) one side folded; (c, d) two sides partially folded; (e) two sides totally folded in the midline of mouth.
FIGURE 1. Microlepidogaster discus, DZSJRP 19101 in Microlepidogaster discus, a new species of Hypoptopomatinae (Siluriformes: Loricariidae) from the rio Jequitinhonha basin, southeastern Brazil
FIGURE 1. Microlepidogaster discus, DZSJRP 19101, holotype, male, 46.4 mm SL, Brazil, Minas Gerais State, tributary to rio Itacambiruçu, rio Jequitinhonha basin.
FIGURE 5 in Microlepidogaster discus, a new species of Hypoptopomatinae (Siluriformes: Loricariidae) from the rio Jequitinhonha basin, southeastern Brazil
FIGURE 5. Geographic distribution of Microlepidogaster discus, star indicates the type locality. Color of drainages: rio Jequitinhonha basin (red); rio São Francisco basin (blue); rio Paraná basin (green); other drainages (grey).
FIGURE 2 in A new Otocinclus (Siluriformes: Loricariidae: Hypoptopomatinae) from the Rio Juruena Basin, central Brazil
FIGURE 2. Type locality of Otocinclus juruenae. Shaded area at left encompasses the political boundaries of Mato Grosso state, central Brazil.
FIGURE 1 in A new Otocinclus (Siluriformes: Loricariidae: Hypoptopomatinae) from the Rio Juruena Basin, central Brazil
FIGURE 1. Holotype of Otocinclus juruenae, MZUSP 120361, female, 29.6 mm SL. Lateral (A) dorsal (B) and ventral (C) views.
FIGURE 5 in Description of a new species of Gymnotocinclus from the rio Tocantins basin with phylogenetic analysis of the subfamily Hypoptopomatinae (Siluriformes: Loricariidae)
FIGURE 5. Live specimen of Gymnotocinclus canoeiro. Upper picture, paratype, LBP 19303, 49.3 mm SL. Photo: M. Taylor. Lower picture, holotype, MZUSP 121544, 51.5 mm SL.
FIGURE 8 in Description of a new species of Gymnotocinclus from the rio Tocantins basin with phylogenetic analysis of the subfamily Hypoptopomatinae (Siluriformes: Loricariidae)
FIGURE 8. Type locality and habitat of Gymnotocinclus canoeiro. Specimens were collected associated with loose stones on the stream bed.
FIGURE 4. Gymnotocinclus canoeiro, MZUSP 121544 in Description of a new species of Gymnotocinclus from the rio Tocantins basin with phylogenetic analysis of the subfamily Hypoptopomatinae (Siluriformes: Loricariidae)
FIGURE 4. Gymnotocinclus canoeiro, MZUSP 121544, holotype, male, 51.5 mm SL, from Brazil, Goiás State, municipality of Cavalcante, unknown river, tributary of rio Paraná, rio Tocantins basin.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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