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202 results for “Moenkhausia”
FIGURE 4 in Description of three new species of Moenkhausia (Teleostei, Characiformes, Characidae) with the definition of the Moenkhausia jamesi species complex
FIGURE 4. Partial map of South America indicating the distribuition of Moenkhausia jamesi species complex and M. justae. Red circle = M. jamesi; Blue circle = M.ischyognatha; Orange circle = M.alesis; Light blue circle = M.sthenosthoma; Yellow circle = M.justae.
FIGURE 3 in Description of three new species of Moenkhausia (Teleostei, Characiformes, Characidae) with the definition of the Moenkhausia jamesi species complex
FIGURE 3. Moenkhausia ischyognatha. (a) MZUSP 117140, holotype, 45.5 mm SL. (b) LBP 15948, 45.43 mm SL.
FIGURE 2. Moenkhausia ischyognatha, LBP 15948, 45.7 in Description of three new species of Moenkhausia (Teleostei, Characiformes, Characidae) with the definition of the Moenkhausia jamesi species complex
FIGURE 2. Moenkhausia ischyognatha, LBP 15948, 45.7 mm SL. (a) Left premaxilla (ventral view). (b) Left dentary (medial view). Scale bars: 0.5 mm.
FIGURE 1 in Description of three new species of Moenkhausia (Teleostei, Characiformes, Characidae) with the definition of the Moenkhausia jamesi species complex
FIGURE 1. Computed tomography images of two syntypes of Moenkhausia jamesi, showing details of the maxilla: (a) MCZ 20742, 55.7mm SL; (b) MCZ 20816, 53.1mm SL.
FIGURE 5. Moenkhausia cotinho, MZUSP 115789, 50.9 in A new species of Moenkhausia Eigenmann (Characiformes: Characidae) from the upper rio Juruena basin, Central Brazil
FIGURE 5. Moenkhausia cotinho, MZUSP 115789, 50.9 mm SL, Brazil, Mato Grosso State, rio Juína, tributary of the rio Juruena, rio Tapajós basin.
FIGURE 2 in A new species of Moenkhausia Eigenmann (Characiformes: Characidae) from the upper rio Juruena basin, Central Brazil
FIGURE 2. Not preserved live specimen of Moenkhausia lineomaculata, Brazil, Mato Grosso State, Sapezal, rio Juruena, upper rio Tapajós basin. Part of the lower lobe of the caudal fin is missing.
FIGURE 4 in A new species of Moenkhausia Eigenmann (Characiformes: Characidae) from the upper rio Juruena basin, Central Brazil
FIGURE 4. Distribution map of Moenkhausia lineomaculata (yellow dots) in the upper rio Juruena basin, Brazil. White star symbol represents the type locality. Each symbol may represent more than one collection event.
FIGURE 3 in A new species of Moenkhausia Eigenmann (Characiformes: Characidae) from the upper rio Juruena basin, Central Brazil
FIGURE 3. Upper and lower jaws of Moenkhausia lineomaculata, paratype, MZUSP 106327, 34.9 mm SL, medial view of right side. Scale bar: 1 mm.
FIGURE 1. MZUSP 117108, 67.9 in A new species of Moenkhausia Eigenmann (Characiformes: Characidae) from the upper rio Juruena basin, Central Brazil
FIGURE 1. MZUSP 117108, 67.9 mm SL, holotype of Moenkhausia lineomaculata, Brazil, Mato Grosso State, Campos de Júlio, rio Juruena, upper rio Tapajós basin.
FIGURE 7. Hemigrammus barrigonae, LBP 18725, 32.9 in Moenkhausia venerei (Characiformes: Characidae), a new species from the rio Araguaia, Central Brazil
FIGURE 7. Hemigrammus barrigonae, LBP 18725, 32.9 mm SL: (a) right premaxilla and maxilla (medial view). Moenkhausia venerei, MZUSP 119007, paratype, 32.7 mm SL: (b) right premaxilla and maxilla (medial view).
FIGURE 6 in Moenkhausia venerei (Characiformes: Characidae), a new species from the rio Araguaia, Central Brazil
FIGURE 6. Greatest body depth as function of Standard length for comparative populations of Moenkhausia venerei and M. collettii. Red squares, Moenkhausia cf. venerei; blue losanges, M. venerei, rio Araguaia basin; green triangles, M. collettii.
FIGURE 3 in Moenkhausia venerei (Characiformes: Characidae), a new species from the rio Araguaia, Central Brazil
FIGURE 3. Córrego Grande, type locality of Moenkhausia venerei sp n., rio Araguaia, Barra do Garças, Amazon basin, central Brazil.
FIGURE 2. Moenkhausia venerei, MZUSP 119007 in Moenkhausia venerei (Characiformes: Characidae), a new species from the rio Araguaia, Central Brazil
FIGURE 2. Moenkhausia venerei, MZUSP 119007, paratype, 32.7 mm SL: (a) right premaxilla (medial view); (b) right dentary (medial view); (c) right maxilla (medial view).
FIGURE 1. a in Moenkhausia venerei (Characiformes: Characidae), a new species from the rio Araguaia, Central Brazil
FIGURE 1. a) Moenkhausia venerei, MZUSP 119006, holotype, 35.8 mm SL. b) X-ray image of the holotype of M. venerei.
FIGURE 5. a in Moenkhausia venerei (Characiformes: Characidae), a new species from the rio Araguaia, Central Brazil
FIGURE 5. a) Moenkhausia venerei, LBP 9028, 28.2 mm SL; b) Moenkhausia cf. venerei., MZUSP 52134, 29.9 mm SL; c) Moenkhausia collettii, LBP 4411, 32.3 mm SL.
FIGURE 2 in Rediscovery of the holotype of Tetragonopterus vittatus Castelnau 1855, a senior synonym of Moenkhausia doceana (Steindachner 1887) (Characiformes: Characidae)
FIGURE 2. The original drawing of the holotype of Tetragonopterus vittatus presented in Castelnau (1855).
FIGURE 2 in Reconciling more than 150 years of taxonomic confusion: the true identity of Moenkhausia lepidura, with a key to the species of the M. lepidura group (Characiformes: Characidae)
FIGURE 2. Color variation of Moenkhausia lepidura, all from Brazil: A) MZUSP 18220, 76.9 mm SL, rio Tapajós basin, Pará, B) MZUSP 37458, 66.6 mm SL, rio Guaporé drainage, rio Madeira basin, Mato Grosso, C) MZUSP 112371, 62.4 mm SL, rio Jufari, rio Negro basin, Amazonas, D) MZUSP 6227, 37.8 mm SL, rio Negro basin, Amazonas.
FIGURE 5 in Reconciling more than 150 years of taxonomic confusion: the true identity of Moenkhausia lepidura, with a key to the species of the M. lepidura group (Characiformes: Characidae)
FIGURE 5. Arrangement of the scales of the predorsal region of Moenkhausia lepidura. MZUSP 76538, 44.4 mm SL.
FIGURE 6 in Reconciling more than 150 years of taxonomic confusion: the true identity of Moenkhausia lepidura, with a key to the species of the M. lepidura group (Characiformes: Characidae)
FIGURE 6. Distribution of Moenkhausia lepidura in the rio Amazonas and Orinoco basins. Red circle represents the approximate type locality.
FIGURE 4 in Reconciling more than 150 years of taxonomic confusion: the true identity of Moenkhausia lepidura, with a key to the species of the M. lepidura group (Characiformes: Characidae)
FIGURE 4. Upper and lower jaws of Moenkhausia lepidura, MZUSP 37458, 70.0 mm SL, medial view of left side. Scale bar 1 mm.
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