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2,258 results for “catfishes”
Figure 12 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 12. Colouration of Amphilius platychir specimens from various basins. (A) Fetoré River, (B) Konkouré River, (C) Kolenté River, (D) Fatala River and (E) Tinguilinta River. Scale bar is 1 cm.
Figure 11 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 11. Plot of PC2 and PC3 from principal components analysis of linear measurements from 225 Amphilius platychir. Specimens examined: Senegal (X) n = 48, Rio Corubal (Δ) n = 21, Konkouré (+) n = 56, Badi () n = 4, Fatala (q) n = 55, Kolenté () n = 5, Tinguilinta (Ɨ) n = 6, Koba (q), Gambie (v), Liberia (o) n = 9, Sierra Leone 1 (o) n = 3, Sierra Leone 2 (o) n = 3, A. platychir syntypes (o) n = 3, A kakrimensis paratype (o), A. g. inequalis syntype(o) and A. grammatophorus syntype (o). Bold plots represent basins where tissue samples were collected.
Figure 9. Principal component scores for 186 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 9. Principal component scores for 186 Amphilius platychir specimens in lateral analysis. Specimens examined: Senegal (X) n = 22, Rio Corubal (Δ) n = 20, Konkouré (+) n = 111, Niger (o) n = 4, A. kakrimensis (Þ) n = 1, Badi () n = 2, Fatala (q) n = 24, and Tinguilinta (Ɨ) n = 1. Bold plots represent basins where tissue samples were collected. With deformation grids (exaggerated by two).
Figure 5 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 5. Plot of principal component scores for the ventral analysis of 654 Amphilius rheophilus. Specimens examined: Senegal (X) n = 380, Rio Corubal (Δ) n = 140, Konkouré (+) n = 96, Niger (o) n = 10, Loffa (Ʊ) n = 5, Loh (Þ) n = 3, Gambie (v) n = 3, Kaba (q) n = 15, and syntypes (Ɨ) n = 2. Bold plots represent basins where tissue samples were collected. With deformation grids (exaggerated by two).
Figure 7 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 7. Phylogeny inferred by cytochrome b analysis. Majority-rule consensus tree with jackknife/bootstrap support (1000 repetitions) from maximum parsimony analysis of amphiliid catfish from the Fouta Djalon with Malapterurus electricus designated as outgroup. Support <70 represented by ∗ and the average uncorrected p-distance is shown between the major clades.
Figure 3 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 3. Generalized Amphilius with location of landmarks used in geometric analysis for (A) lateral, (B) dorsal and (C) ventral analysis.
Figure 2 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 2. Locations where amphiliid specimens (circle) and tissue samples (star) were collected during the 2003 expedition.
Figure 1 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 1. The four Amphilius species currently recognized from Guinea. (A) Amphilius platychir from the Little Scarcies basin; (B) A. atesuensis from the St Paul River basin; (C) A. rheophilus from the Rio Corubal basin; and (D) paratype of A. kakrimensis (MNHN 1986-600). Scale bar is 1 cm.
Figure 4 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 4. Principal component scores for the lateral analysis of 338 Amphilius rheophilus. Specimens examined: Senegal (X) n = 186, Rio Corubal (Δ) n = 81, Konkouré (+) n = 45, Niger (o) n = 6, Loffa (Ʊ) n = 2, Loh (Þ) n = 3, Gambie (v) n = 3, Kaba (q) n = 11, and Syntypes (Ɨ) n = 2. Bold plots represent basins where tissue samples were collected. With deformation grids (exaggerated by two).
Figure 6 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 6. Plot of PC2 to PC3 from PCA of linear measurements from 147 Amphilius rheophilus specimens. Specimens examined: Senegal (X) n = 47, Rio Corubal (Δ) n = 30, Konkouré (+) n = 34, Niger (o) n = 12, Loffa (Ʊ) n = 3, Loh (Þ) n = 6, Gambie (v) n = 3, Kaba (q) n = 10, and syntypes (Ɨ) n = 2. Bold plots represent basins where tissue samples were collected.
Figure 10 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 10. Principal component scores for the ventral analysis of 335 Amphilius platychir. Specimens examined: Senegal (X) n = 46, Rio Corubal (Δ) n = 31, Konkouré (+) n = 179, Niger (o) n = 7, Badi () n = 5, Fatala (q) n = 61, Kolenté (), and Tinguilinta (Ɨ) n = 2. Bold plots represent basins where tissue samples were collected. With deformation grids (exaggerated by two).
Figure 8 in Morphometric and molecular variation in mountain catfishes (Amphiliidae: Amphilius) in Guinea, West Africa
Figure 8. Bayesian analysis of cytochrome b sequences under the GTR + Γ + I model of evolution with posterior probabilities from 750,000 post burn-in trees.
FIGURE 2 in Molecular systematics of the armored neotropical catfish subfamily Neoplecostominae (Siluriformes: Loricariidae)
FIGURE 2. Majority rule consensus tree obtained in Bayesian analysis. Numbers below branches are posterior probabilities obtained from 45,000 trees. Numbers above branches are bootstrap values from 1,000 bootstrap pseudoreplicates obtained in maximum-parsimony analysis. Values below 50% are not shown.
FIGURE 1 in Molecular systematics of the armored neotropical catfish subfamily Neoplecostominae (Siluriformes: Loricariidae)
FIGURE 1. Geographical distribution of Neoplecostominae samples used in the phylogenetic analysis from southeastern Brazil.
FIGURE 5 in Loricaria luciae, a new species of whiptail catfish (Siluriformes: Loricariidae) from the Paraguay and lower Paraná River basins of southeastern South America
FIGURE 5. Geographic distributions of Loricaria luciae (filled circles; open circle = type locality), L. coximensis (square), and L. holmbergi (triangle). Some symbols represent more than one lot or locality. Numbered locations: 1 = rio Paraguay; 2 = rio Cuiabá; 3 = rio Jaurú; 4 = rio Tucavaca; 5 = rio Taquari; 6 = rio Negro; 7 = rio Aquidauana; 8 = rio Miranda; 9 = rio Aquidaban; 10 = rio Ypane; 11 = rio Jejui-Guazú; 12 = rio Tebicuary.
FIGURE 4 in Loricaria luciae, a new species of whiptail catfish (Siluriformes: Loricariidae) from the Paraguay and lower Paraná River basins of southeastern South America
FIGURE 4. Sexual dimorphism in the shape of the naked area surrounding the genital papilla in Loricaria luciae. (A) Female, paratype, LIRP 5604,148.4 mm SL. (B) Male, paratype, LIRP 5560, 129.4 mm SL.
FIGURE 3 in Loricaria luciae, a new species of whiptail catfish (Siluriformes: Loricariidae) from the Paraguay and lower Paraná River basins of southeastern South America
FIGURE 3. Live coloration of Loricaria luciae, holotype ANSP 182408, 187.0 mm SL, dorsal and ventral views. Photos by M. Sabaj Peréz.
FIGURE 2 in Loricaria luciae, a new species of whiptail catfish (Siluriformes: Loricariidae) from the Paraguay and lower Paraná River basins of southeastern South America
FIGURE 2. Loricaria luciae, paratype, ANSP 182408, 178 mm SL, dorsal, lateral and ventral views of preserved specimen.
FIGURE 2 in Batasio convexirostrum, a new species of catfish (Teleostei: Bagridae) from Koladyne basin, India
FIGURE 2. First gill arch (left side) of Batasio convexirostrum (MUMF 9526/1, paratype, 73.1 mm SL) showing gill rakers.
FIGURE 1. Glyptothorax chimtuipuiensis, n in Glyptothorax chimtuipuiensis, a new species of catfish (Teleostei: Sisoridae) from the Koladyne basin, India
FIGURE 1. Glyptothorax chimtuipuiensis, n. sp. (holotype, MUMF 10022, 57.8 mm SL): a. lateral aspect; b. dorsal aspect; c. ventral aspect.
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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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