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232 results for “Magdalena”
FIGURE 1 in Calling for a reassessment of rodent diversity in Colombia: description of a new species of Neacomys (Cricetidae: Oryzomyini) from the Magdalena Valley, with a new phylogenetic hypothesis for the genus and comments on its diversification
FIGURE 1. Map of collecting localities of the specimens of Neacomys sp. nov. (stars) 1. Colombia, Department of Santander, Municipality of El Carmen de Chucurí, vereda La Bodega, sector Manchurrias, western slope of the Serranía de los Yariguíes, Finca Buenos Aires, in the basin of the La San Guillerma stream (Type locality); 2. Colombia, Department of Santander, Municipality of Hato, vereda Hoya Negra. Numbers also correspond to the localities listed in Appendix I. Dashed lines represent boundaries of the municipalities encompassing the two localities. Green polygon represents the area comprised by the Serranía de los Yariguíes National Natural Park.
FIGURE 9 in Calling for a reassessment of rodent diversity in Colombia: description of a new species of Neacomys (Cricetidae: Oryzomyini) from the Magdalena Valley, with a new phylogenetic hypothesis for the genus and comments on its diversification
FIGURE 9. Comparison of the dorsal and ventral views of the skulls of Trans-Andean species of Neacomys present in Colombia: A), C) Neacomys sp. nov. (UIS-MHN-M 1068, holotype). B), D) Neacomys tenuipes (UIS-MHN-M 1723). Note the nasals more expanded anteriorly, the shallower zygomatic notches, the less developed supraorbital ridges, the procingulum of M1 flattened laterally, and the incisive foramina extending almost to anterior alveolus of M1 in Neacomys sp. nov. if: incisive foramen; M1 prc: procingulum of first upper molar; nas: nasal bone; sob: supraorbital beads; zn: zygomatic notch.
FIGURE 5 in Gymnotus ardilai: a new species of Neotropical electric fish (Ostariophysi: Gymnotidae) from the Rio Magdalena Basin of Colombia
FIGURE 5. Map of Colombia illustrating the type locality () of Gymnotus ardilai and 1: Bucaramanga city; 2: Pie de Cuesta; 3: Girón.
FIGURE 2. Gymnotus ardilai. Paratypes IAvHP 4001 in Gymnotus ardilai: a new species of Neotropical electric fish (Ostariophysi: Gymnotidae) from the Rio Magdalena Basin of Colombia
FIGURE 2. Gymnotus ardilai. Paratypes IAvHP 4001, males, (A) 219.2 mm TL, (B) 329 mm TL. Lateral view.
FIGURE 6 in A new red-eyed treefrog of Agalychnis (Anura: Hylidae: Phyllomedusinae) from middle Magdalena River valley of Colombia with comments on its phylogenetic position
FIGURE 6. Geographic distribution of Agalychnis terranova sp. nov. Sonsón, Antioquia, type locality (star); Yacopí, Cundinamarca (circle); Puerto Parra, Santander (square); San Vicente del Chucurí (pentagon).
FIGURE 3 in A new red-eyed treefrog of Agalychnis (Anura: Hylidae: Phyllomedusinae) from middle Magdalena River valley of Colombia with comments on its phylogenetic position
FIGURE 3. Agalychnis terranova sp. nov. (ICN 42966, paratype, adult male in life, SVL 46.9 mm). Photo: P. Ruiz-Carranza.
FIGURE 5 in A new red-eyed treefrog of Agalychnis (Anura: Hylidae: Phyllomedusinae) from middle Magdalena River valley of Colombia with comments on its phylogenetic position
FIGURE 5. Agalychnis terranova sp. nov. (MHUA-L 0199–1, tadpole in life on stage 32. (A) Lateral view; (B) dorsal view, scale bar = 5 mm; (C) oral disc, scale bar = 1mm.
FIGURE 2 in A new red-eyed treefrog of Agalychnis (Anura: Hylidae: Phyllomedusinae) from middle Magdalena River valley of Colombia with comments on its phylogenetic position
FIGURE 2. Dorsal and ventral view of Agalychnis terranova sp. nov. (MHUA-A 7316, holotype, adult male, SVL 47.9 mm)
FIGURE 4 in A new red-eyed treefrog of Agalychnis (Anura: Hylidae: Phyllomedusinae) from middle Magdalena River valley of Colombia with comments on its phylogenetic position
FIGURE 4. Agalychnis terranova sp. nov. (ICN 42970, paratype, adult male). (A) Head in lateral view; (B) head in dorsal view; (C) left hand in ventral view; (D) left foot in ventral view. Scale bar = 5mm. Drawings: M. Rivera-Correa
FIGURE 1 in A new red-eyed treefrog of Agalychnis (Anura: Hylidae: Phyllomedusinae) from middle Magdalena River valley of Colombia with comments on its phylogenetic position
FIGURE 1. Bayesian consensus tree showing inferred evolutionary relationships within Phyllomedusinae and the phylogenetic position of Agalychnis terranova sp. nov. Bayesian support on nodes is shown as posterior probabilities and circles represent posterior probabilities of 1.0. We included as outgroups representatives of Dendropsophus, Litoria and Hypsiboas. We used Dendropsophus ebraccatus to root trees. Dendropsophus and Hypsiboas, not shown.
FIGURE 7 in A new red-eyed treefrog of Agalychnis (Anura: Hylidae: Phyllomedusinae) from middle Magdalena River valley of Colombia with comments on its phylogenetic position
FIGURE 7. Agalychnis terranova sp. nov. at rest. Note the gold reticulated palpebral membrane characteristic of species of the Agalychnis callidryas group. Specimen not collected of Middle Magdalena River valley. Photo: Alejandro Campuzano.
FIGURE 3 in A new trans-Andean Stick Catfish of the genus Farlowella Eigenmann & Eigenmann, 1889 (Siluriformes: Loricariidae) with the first record of the genus for the río Magdalena Basin in Colombia
FIGURE 3. Microhabitat where the type series of Farlowella yarigui n. sp. was collected in the río Topón, piedmont of the Serranía de los Yariguíes, Santander, Colombia. Note the clear water conditions with submerged vegetation typical of microhabitats where fishes of the genus Farlowella are common.
FIGURE 2 in A new trans-Andean Stick Catfish of the genus Farlowella Eigenmann & Eigenmann, 1889 (Siluriformes: Loricariidae) with the first record of the genus for the río Magdalena Basin in Colombia
FIGURE 2. Distribution map of Farlowella yarigui n. sp. This species is only known from the type locality (indicated by a star).
FIGURE 1. Farlowella yarigui n in A new trans-Andean Stick Catfish of the genus Farlowella Eigenmann & Eigenmann, 1889 (Siluriformes: Loricariidae) with the first record of the genus for the río Magdalena Basin in Colombia
FIGURE 1. Farlowella yarigui n. sp., holotype, ICNMHN 17819, 112.3 mm SL, dorsal, lateral, and ventral views.
FIGURE 2 in Reinstatement and redescription of Forsterinaria inornata magdalena (Hayward) (Nymphalidae: Satyrinae) from Cochabamba, Bolivia
FIGURE 2. Male genitalia of Forsterinaria inornata. A, F. i. magdalena stat. reinst. lateral view. B, F. i. magdalena stat. reinst. dorsal view. C, F. i. magdalena stat. reinst. aedeagus in lateral view. D, F. i. inornata lateral view. E, F. i. inornata dorsal view. F, F. i. inornata aedeagus in lateral view.
FIGURE 1 in Reinstatement and redescription of Forsterinaria inornata magdalena (Hayward) (Nymphalidae: Satyrinae) from Cochabamba, Bolivia
FIGURE 1. Male specimens of Forsterinaria inornata (left side dorsal, right side ventral). A, F. i. magdalena stat. reinst. (Villa Tunari–Locotal, Cochabamba, Bolivia). B, F. i. inornata (Tambito, Cauca, Colombia).
FIGURE 6 in A new green anole lizard of the " Dactyloa " clade (Squamata: Dactyloidae) from the Magdalena river valley of Colombia
FIGURE 6. Dispersion of individuals (females) of Anolis limon sp. nov. (green) and Anolis chocorum (red) of the first (PC1) and second (PC2) components of PCA for 15 morphological traits.
FIGURE 5 in A new green anole lizard of the " Dactyloa " clade (Squamata: Dactyloidae) from the Magdalena river valley of Colombia
FIGURE 5. Distribution map for Anolis limon sp. nov. and closest putative relatives. Circles in white for A. chocorum correspond to specimens and observations checked by one of us (JAV). The locality information for the rest of occurrence records were taken from original descriptions (Williams & Duellman 1967, Poe et al. 2009) and recent literature (Lotzkat et al. 2013).
FIGURE 4 in A new green anole lizard of the " Dactyloa " clade (Squamata: Dactyloidae) from the Magdalena river valley of Colombia
FIGURE 4. Comparisons of head scales between Anolis limon sp. nov. and Anolis chocorum A) lateral, B) ventral, and C) dorsal view of head of A. limon sp. nov. (paratype, MHUA-R 11270); D) lateral, E) ventral, and F) dorsal view of head of A. chocorum (MHUA-R 10075; Colombia, Chocó, Nuqui, Estación Biológica El Amargal).
FIGURE 3 in A new green anole lizard of the " Dactyloa " clade (Squamata: Dactyloidae) from the Magdalena river valley of Colombia
FIGURE 3. Holotype of Anolis limon sp. nov. (MHUA-R 11760, adult male). A) lateral, B) dorsal, and C) ventral view of head; D) detail of dorsal scales at mid-dorsum of body, arrow indicate the middorsal scales; E) detail of ventral scales at middorsum of body; F) detail of flank scales at mid-dorsum of body; G) ventral view of cloacal region showing enlarged postcloacal scales.
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