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23 results for “Amphilius”
FIGURE 1 in A new species catfish, Amphilius pagei (Siluriformes: Amphiliidae) from Angola
FIGURE 1. Lateral, dorsal and ventral views of the holotype of Amphilius pagei, SAIAB 85158, 141.6 mm SL, Cuanza River basin, Angola. Scale bar equals 1 cm.
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 6 in Revision of the Amphilius jacksonii complex (Siluriformes: Amphiliidae), with the descriptions of five new species
FIGURE 6. Distributions of Amphilius pedunculus (diamonds), A. frieli (dots), A. crassus (crosses) and A. lujani (squares).
FIGURE 4. Amphilius ruziziensis, MRAC 93294 82.8 in Revision of the Amphilius jacksonii complex (Siluriformes: Amphiliidae), with the descriptions of five new species
FIGURE 4. Amphilius ruziziensis, MRAC 93294 82.8 mm SL, holotype; lateral, dorsal and ventral views.
FIGURE 1 in Revision of the Amphilius jacksonii complex (Siluriformes: Amphiliidae), with the descriptions of five new species
FIGURE 1. Epidermal fold of Amphilius species. A: Crenelations rounded (Amphilius lujani, UF 184238). B. Crenelations pointed (Amphilius grammatophorus, AMNH 248684).
FIGURE 2 in A new species catfish, Amphilius pagei (Siluriformes: Amphiliidae) from Angola
FIGURE 2. Distributions of Amphilius pagei and Amphilius lentiginosus.
FIGURE 9 in Revision of the Amphilius jacksonii complex (Siluriformes: Amphiliidae), with the descriptions of five new species
FIGURE 9. Amphilius lujani, UF 184238, 104.1 mm SL, holotype; lateral, dorsal and ventral views.
FIGURE 7 in Revision of the Amphilius jacksonii complex (Siluriformes: Amphiliidae), with the descriptions of five new species
FIGURE 7. Amphilius frieli, CU 97335, 83.1 mm SL, holotype; lateral, dorsal and ventral views.
FIGURE 5 in Revision of the Amphilius jacksonii complex (Siluriformes: Amphiliidae), with the descriptions of five new species
FIGURE 5. Amphilius pedunculus, CU 97334, 52.3 mm SL, holotype; lateral, dorsal and ventral views.
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