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73 results for “Hemigrammus”
FIGURE 2 in A new species of Hemigrammus Gill, 1858 (Characiformes: Characidae) from Río Caura, Venezuela
FIGURE 2. Hemigrammus taphorni, Paratype, MCNG 55843, 40.2 mm SL, premaxillary, maxillary and dentary. Left side in lateral view (maxillary and dentary) and frontal view (premaxillary). Scale bar = 1 mm.
FIGURE 3 in A new species of Hemigrammus Gill, 1858 (Characiformes: Characidae) from Río Caura, Venezuela
FIGURE 3. Hemigrammus taphorni, dorsal-fin length as function of standard length by sex and maturity. Open squares = adult males; full circles = females/immature specimens.
FIGURE 1 in A new Hemigrammus Gill from upper rio Paraná system, Southeastern Brazil (Characiformes: Characidae)
FIGURE 1. Hemigrammus parana, holotype, DZSJRP 6217, 24.9 mm SL, rio Grande, near the old port of sand, known as Velho Adão, municipality of Santa Clara D'Oeste, São Paulo state, upper rio Paraná drainage, Brazil.
FIGURE 2 in A new Hemigrammus Gill from upper rio Paraná system, Southeastern Brazil (Characiformes: Characidae)
FIGURE 2. Hemigrammus parana, paratype, DZSJRP 10746. Premaxillary, maxillary and dentary, right side. Scale bar 1 mm.
FIGURE 4 in A new Hemigrammus Gill from upper rio Paraná system, Southeastern Brazil (Characiformes: Characidae)
FIGURE 4. Type locality of Hemigrammus parana, rio Grande, near the old sand port known as Velho Adão, municipality of Santa Clara D'Oeste, São Paulo state, upper rio Paraná drainage, Brazil.
FIGURE 3 in A new species of Hemigrammus Gill, 1858 (Characiformes: Characidae) from the central and western Amazon and rio Paraná-Paraguai basins
FIGURE 3. Hemigrammus durbinae, new species, scanning electron micrographs (SEM) showing mesial view of left premaxillary and lateral view of left maxillary (NUP 9543, 20.1 mm SL, paratype); mesial view of left dentary (NUP 9543, 20.2 mm SL, paratype).
FIGURE 2. A. UFRO-I 685 in A new species of Hemigrammus Gill, 1858 (Characiformes: Characidae) from the central and western Amazon and rio Paraná-Paraguai basins
FIGURE 2. A. UFRO-I 685, paratype, 26.5 mm SL, Brazil, Rondônia, lago Puruzinho, rio Madeira basin. B. CZEN 323, paratype, 23.7 mm SL, Paraguay, Ñeembucu Departament, Mburicá, Arroyo Yacaré, rio Paraguai/Paraná basin.
FIGURE 1 in A new species of Hemigrammus Gill, 1858 (Characiformes: Characidae) from the central and western Amazon and rio Paraná-Paraguai basins
FIGURE 1. Hemigrammus durbinae, new species, MZUSP 115984, holotype, 23.1 mm SL, Brazil, Amazonas, Careiro, lago Castanho, rio Solimões basin.
FIGURE 4 in A new species of Hemigrammus Gill, 1858 (Characiformes: Characidae) from the central and western Amazon and rio Paraná-Paraguai basins
FIGURE 4. Map of Central South America showing distribution of Hemigrammus durbinae (red dots; red star, type locality).
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. Hemigrammus boesemani, NRM 70353 in A new sexually dimorphic Hyphessobrycon from the western Amazon basin (Characiformes: Characidae)
FIGURE 6. Hemigrammus boesemani, NRM 70353, female, 27.8 mm SL: French Guyana, Kourou, Crique Corossony.
Fig. 5 in Hemigrammus tridens Eigenmann (Characiformes, Characidae): first records of a small tetra from the Paraná River basin
Fig. 5. Map showing the three collecting sites of Hemigrammus tridens in the Paraná Basin. Circle: Paraguay (Country), Güyraugua River; star: Argentina, Corrientes, San Cosme; triangle: Argentina, Chaco, Puerto Tirol.
Figs 1-2 in Hemigrammus tridens Eigenmann (Characiformes, Characidae): first records of a small tetra from the Paraná River basin
Figs 1-2. (1) Hemigrammus tridens, MHNG 2678.025, 17.3 mm SL, male. (2) Detail of the caudal spot. Scale bars = 1 mm.
Fig. 6 in Hemigrammus tridens Eigenmann (Characiformes, Characidae): first records of a small tetra from the Paraná River basin
Fig. 6. Permanent lake close to San Cosme (27°22'34"S-58°23'47"W), RN 12, km 1072, Depto. San Cosme, Corrientes, Argentina.
Figs 3-4 in Hemigrammus tridens Eigenmann (Characiformes, Characidae): first records of a small tetra from the Paraná River basin
Figs 3-4. (3) Hemigrammus tridens, MHNG 2678.025, 17.3 mm SL, male, anal fin with hooks. (4) Hemigrammus tridens, CI-FML 7107, 17.0 mm SL, female, premaxilla and maxilla. Scale bars = 1 mm.
FIGURE 2. Hemigrammus kuroobi LBP 7074 in A new species of Hemigrammus Gill 1858 (Characiformes: Characidae) from the upper Rio Negro, Amazon basin, Brazil
FIGURE 2. Hemigrammus kuroobi LBP 7074, paratype, 44.8 mm SL: (a) left maxilla (medial view); (b) left premaxilla (medial view); (c) left dentary (medial view).
FIGURE 4 in A new species of Hemigrammus Gill 1858 (Characiformes: Characidae) from the upper Rio Negro, Amazon basin, Brazil
FIGURE 4. Hemigrammus kuroobi, paratypes. (a) LBP 7074, 12.2 mm SL; (b) LBP 7074, 14.4 mm SL; (c) LBP 7074, 17.4 mm SL; (d) LBP 7074, 19.2 mm SL; (e) LBP 7074, 26.9 mm SL; (f) LBP 7074, 30.0 mm SL; (g) MNRJ 51330, 33.8 mm SL; (h) MNRJ 51330, 36.0 mm SL; (i) ZUEC 17026, 38.1 mm SL; (j) ZUEC 17026, 40.9 mm SL; (k) INPA 57937, 45.0 mm SL; (l) LBP 7074, 48.0 mm SL.
FIGURE 1 in A new species of Hemigrammus Gill 1858 (Characiformes: Characidae) from the upper Rio Negro, Amazon basin, Brazil
FIGURE 1. Hemigrammus kuroobi, new species: (a) holotype, MZUSP 123957, 45.0 mm SL; (b) paratype, MNRJ 51330, 36.0 mm SL, male; Brazil, Amazonas, tributary of Rio Miuá, upper Rio Negro.
FIGURE 3 in A new species of Hemigrammus Gill 1858 (Characiformes: Characidae) from the upper Rio Negro, Amazon basin, Brazil
FIGURE 3. Hemigrammus kuroobi, paratype, LBP 7074, 46.3 mm SL, showing light area between humeral blotch and midlateral stripe (arrow).
FIGURE 3 in Description of a new Hemigrammus Gill (Characiformes: Characidae) from the río Madeira basin in Peru and Bolivia
FIGURE 3. Map of central-western South America showing the distribution of Hemigrammus changae: red star represents type locality, red circles represent the paratypes localities, yellow circles represent the non-types localities, and black circles represent the supplementary material localities.
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