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139 results for “Hypoptopomatinae”
Fig. 4 in Rhinolekos, a new genus with three new species of Hypoptopomatinae (Siluriformes: Loricariidae) from upper rio Paraná
Fig. 4. Rhinolekos britskii, holotype, DZSJRP 6489, 32.2 mm SL, female, tributary of the córrego Arapuca, rio Paranaíba drainage, Bela Vista de Goiás, Goiás State, Brazil.
Fig. 1. Acestridium triplax, MPEG 13355 in A new species of Acestridium Haseman, 1911 (Loricariidae: Hypoptopomatinae) from the Eastern Amazon basin, Brazil
Fig. 1. Acestridium triplax, MPEG 13355, holotype, 55.5 mm SL, female, Igarapé Mutum, Jurutí, Amazonas river Basin, Pará, Brazil.
Fig. 1 in Two new species of Hypoptopomatinae from the rio Paraíba do Sul basin, with comments on the monophyly of Parotocinclus and the Otothyrini (Siluriformes: Loricariidae)
Fig. 1. Ventral view of pectoral girdle of Parotocinclus muriaensis, MNRJ 14753, c&s, 27.3 mm SL. Gray = cleithral roof of arrector fossae.
Fig. 4 in Revision of the genus Pseudotocinclus (Siluriformes: Loricariidae: Hypoptopomatinae), with descriptions of two new species
Fig. 4. Pseudotocinclus juquiae, holotype, MZUSP 49333, 57.04 mm SL; first tributary of the rio Juquiá, near ribeirão das Antas on the road from São Lourenço da Serra to Juquitiba, Juquitiba, São Paulo, Brazil.
Fig. 2 in Two new species of Hypoptopomatinae from the rio Paraíba do Sul basin, with comments on the monophyly of Parotocinclus and the Otothyrini (Siluriformes: Loricariidae)
Fig. 2. Ventral view of pectoral girdle of Parotocinclus bidentatus, MNRJ 14217, c&s, 32.5 mm SL.
Fig. 1 in Revision of the genus Pseudotocinclus (Siluriformes: Loricariidae: Hypoptopomatinae), with descriptions of two new species
Fig. 1. Southern part of São Paulo, Brazil, showing the geographic distribution of P. tietensis (squares), P. juquiae (triangles), and P. parahybae (circle). Some symbols represent more than one lot or locality. Open symbols = type locality. The precise type locality of P. tietensis is not known. 1- rio Paraíba do Sul basin; 2 - rio Tietê basin; 3 - rio Ribeira de Iguape basin.
Fig. 3 in Two new species of Hypoptopomatinae from the rio Paraíba do Sul basin, with comments on the monophyly of Parotocinclus and the Otothyrini (Siluriformes: Loricariidae)
Fig. 3. Consensus cladogram of 153 most parsimonious hypotheses of Hypoptopomatinae relationships. See Comparative Material of a complete list of specimens representing each taxon. Numbers correspond to clades in Fig. 2. P. = Parotocinclus.
Fig. 4 in Two new species of Hypoptopomatinae from the rio Paraíba do Sul basin, with comments on the monophyly of Parotocinclus and the Otothyrini (Siluriformes: Loricariidae)
Fig. 4. Most parsimonious cladogram selected by successive weighting. Character-state changes optimized by accelerated transformation are as follows (unambiguous transformations are italicized). Clade 34: 9:1, 20:0, 22:1, 38:2,41:1. Clade 35: 2:1, 16:1, 33:0, 43:1. Clade 36: 21:1, 24:2, 28:1, 45:1, 47:1. Clade 37: 6:1, 10:0, 17:1, 24:1; 25:1, 27:2, 29:1, 33:2, 36:1, 42:1. Clade 38: 7:1, 13:1, 14:1, 18:0, 19:1, 20:1, 31:0, 38:1, 54:0. Clade 39: 30:3, 37:0. Clade 40: 15:0. Clade 41: 49:1. Clade 42: 54:1. Clade 43: 3:0, 15:1. Clade 44: 31:0, 56:1. Clade 45: 44:1, 52:1. Clade 46: 55:0. Clade 47: 3:0. Clade 48: 32:0, 37:0, 52:1. Clade 49: 35:1. Clade 50: 31:1, 34:1. Clade 51: 55:1, 56:0. Clade 52: 27:0, 31:0, 32:1. Clade 53: 39:2. Clade 54: 14:1. Clade 55: 8:1, 39:1. Clade 56: 12:1, 23:1, 27:2, 42:1, 49:1, 57:0. Clade 57: 50:1. Clade 58: 11:1. Clade 59: 3:1, 30:2, 53:2. Clade 60: 10:1, 31:1, 51:1, 52:2, 57:1. Clade 61: 5:1, 13:2, 18:1, 27:1, 30:1, 37:1, 53:1, 56:1.
Fig. 2. Pseudotocinclus tietensis, MZUSP 35235, 50.3 in Revision of the genus Pseudotocinclus (Siluriformes: Loricariidae: Hypoptopomatinae), with descriptions of two new species
Fig. 2. Pseudotocinclus tietensis, MZUSP 35235, 50.3 mm SL; small creek near Paranapiacaba, Santo André, São Paulo, Brazil.
Fig. 6 in Revision of the genus Pseudotocinclus (Siluriformes: Loricariidae: Hypoptopomatinae), with descriptions of two new species
Fig. 6. Results of the canonical variable analyses comparing Pseudotocinclus juquiae (circles), P. tietensis (squares), and P. parahybae (triangles).
Fig. 3 in Revision of the genus Pseudotocinclus (Siluriformes: Loricariidae: Hypoptopomatinae), with descriptions of two new species
Fig. 3. Pseudotocinclus parahybae, holotype, MZUSP 49122, 62.9 mm SL; tributary of ribeirão Grande, Fazenda São Sebastião do Ribeirão Grande, rio Paraíba do Sul basin, Pindamonhangaba, São Paulo, Brazil.
Fig. 7. Parotocinclus muriaensis, holotype MNRJ 28528, 31.0 in Two new species of Hypoptopomatinae from the rio Paraíba do Sul basin, with comments on the monophyly of Parotocinclus and the Otothyrini (Siluriformes: Loricariidae)
Fig. 7. Parotocinclus muriaensis, holotype MNRJ 28528, 31.0 mm SL. Brazil: Rio de Janeiro State: rio Muriaé river (left bank tributary of rio Paraíba do Sul), near intersection of highways BR-356 and RJ-186, 20 km downstream from Itaperuna, Município de Itaperuna.
Fig. 5 in Revision of the genus Pseudotocinclus (Siluriformes: Loricariidae: Hypoptopomatinae), with descriptions of two new species
Fig. 5. Biplots showing the distribution of data obtained for specimens of Pseudotocinclus juquiae (circles) and P. tietensis (squares).
Figure 4 in First record and extended distribution of Otothyropsis piribebuy (Loricariidae: Hypoptopomatinae) in Brazil
Figure 4. Prediction map of occurrence, with higher values on scale representing chances of captures. Black line: country boundaries. Red line: rio Paraguay basin limits. Red squares:Paraguayan sampling sites – holotype (H), paratypes (P), and non-type specimens examined.White squares: new occurrence in Brazilian territory.
Figure 1 in First record and extended distribution of Otothyropsis piribebuy (Loricariidae: Hypoptopomatinae) in Brazil
Figure 1. Distribution of Otothyropsis piribebuy within the rio Paraguay basin. Star = holotype; square = paratype; triangle = non-type, from Paraguay. Circles = new occurrence in Brazil.
Figure 3 in First record and extended distribution of Otothyropsis piribebuy (Loricariidae: Hypoptopomatinae) in Brazil
Figure 3. Principal Component Analysis (PCA) using specimens of Otothyropsis piribebuy from both Paraguayan (▲) and Brazilian (●) territories. The two distinct clusters represent males and females, evidencing the sexual dimorphism present in the species.
Figure 2 in First record and extended distribution of Otothyropsis piribebuy (Loricariidae: Hypoptopomatinae) in Brazil
Figure 2. Otothyropsis piribebuy, nontype, first record in Brazilian territory, ZUFMS 5796, 23.8 mm SL, female, Rego d'Água, Porto Murtinho, Mato Grosso do Sul, Brazil.
FIGURE 5 in Corumbataia britskii (Siluriformes: Loricariidae: Hypoptopomatinae) a new species from the upper Rio Paraná basin, Mato Grosso do Sul, Central Brazil
FIGURE 5. Lateral view of the caudalfin indicating color patters in Corumbataia. (A) female of C. britskii; (B) male of C. britskii (arrows indicate clear caudalfin blotches of males); (C) C. tocantinensis; (D) C. cuestae (arrows indicate stripes on unbranched caudalfin rays).
FIGURE 1 in Corumbataia britskii (Siluriformes: Loricariidae: Hypoptopomatinae) a new species from the upper Rio Paraná basin, Mato Grosso do Sul, Central Brazil
FIGURE 1. Lateral, dorsal and ventral views of holotype of Corumbataia britskii, LIRP 5884, 26.0 mm SL.
FIGURE 4 in Corumbataia britskii (Siluriformes: Loricariidae: Hypoptopomatinae) a new species from the upper Rio Paraná basin, Mato Grosso do Sul, Central Brazil
FIGURE 4. Ventral view of pectoral girdle of species of Corumbataia. (A) C. britskii; (B) C. cuestae; (C) C. tocantinensis.
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