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FIGURE 53 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 53 | Rhamphichthys rostratus, holotype of Rhamphichthys blochii, ZMB 4089, 510 mm LEA, South America.
FIGURE 49 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 49 | Linear regression of Rhamphichthys pantherinus populations. Blue circles = Amazon Basin (open circle = holotype of R. pantherinus); red circles = Mearim System (open circle = holotype of R. atlanticus); black circles = Trombetas basin (open circle = holotype of R. longior).
FIGURE 46 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 46 | Fry of Rhamphichthys pantherinus FMNH 103361, 28 mm LEA tributary to Río Cuyabeno about 3 km upstream Laguna Grande, Napo, Ecuador.
FIGURE 40 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 40 | Rhamphichthys pantherinus, ANSP 182785, 410 mm LEA, Río Manapiare at mouth of Caño Yutaje 14 km NW of San Juan de Manapiare, Amazonas, Venezuela.
FIGURE 42 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 42 | Rhamphichthys pantherinus, holotype of Rhamphichthys atlanticus, MZUSP 43612, 690 LEA, lago Viana tributary to Pindare-Mearim System, Maranhão, Brazil.
FIGURE 39 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 39 | Detail of the head of holotype of Rhamphichthys marmoratus, MNHN 3959, rio Araguaia, Brazil.
FIGURE 45 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 45 | Detail of the head of Rhamphichthys pantherinus, holotype of Rhamphichthys longior, MZUSP 48507, 850 mm LEA, lago Paru at confluence of rio Trombetas and rio Paru-do-Oeste, Pará, Brazil.
FIGURE 37 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 37 | Detail of the head of holotype of Rhamphichthys pantherinus, MNHN 3993, 730 mm LEA, lake near Río Ucayali, Peru.
FIGURE 35 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 35 | Distribution of Rhamphichthys lineatus based on examined museum specimens. Red dot represents the approximate type-locality.
FIGURE 30 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 30 | Distribution of Rhamphichthys heleios based on examined museum specimens. Red dot represents the type-locality.
FIGURE 34 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 34 | Rhamphichthys lineatus, ANSP 189537, 320 mm LEA, rio Amazonas upstream Itacoatiara, Amazonas, Brazil.
FIGURE 27 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 27 | Detail of the head of holotype of Rhamphichthys heleios, INPA 42309, 375 mm LEA, confluence of rio Amazonas and Solimões at Costa do Catalão, Amazonas, Brazil.
FIGURE 28 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 28 | Paratype of Rhamphichthys heleios, juvenile, MCP 45545, 133 mm LEA, ilha do Martelo, Tefé, Amazonas, Brazil. Picture of the right side (figure horizontally inverted).
FIGURE 41 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 41 | Detail of head of Rhamphichthys pantherinus, ANSP 182785, Río Manapiare at mouth of Caño Yutaje 14 km NW of San Juan de Manapiare, Amazonas, Venezuela.
FIGURE 26 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 26 | Holotype of Rhamphichthys heleios, INPA 42309, 375 mm LEA, confluence of rio Amazonas and Solimões at Costa do Catalão, Amazonas, Brazil.
FIGURE 57 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 57 | Rhamphichthys rostratus, holotype of Rhamphichthys schneideri, MNHN 3957, 700 mm LEA, Cayenne, French Guiana.
FIGURE 36 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 36 | Holotype of Rhamphichthys pantherinus, MNHN 3993, 730 mm LEA, lake near Río Ucayali, Peru.
FIGURE 25 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 25 | Distribution of Rhamphichthys hahni based on examined museum specimens. Red dot represents the type-locality.
FIGURE 64 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 64 | Scatter plots of scores factored on principal component I and II. PCA of Rhamphichthys rostratus allopatric populations: Amazon (Red, not including the rio Negro basin; Coastal rivers of Guianas (Blue, type-locality) and rio Negro (Grey).
FIGURE 22 in A taxonomic review of the Neotropical electric fish Rhamphichthys (Gymnotiformes: Rhamphichthyidae)
FIGURE 22 | Detail of head of Rhamphichthys hahni, MZUSP 59297, rio Novo at Brejo de Santa Sofia, Mato Grosso do Sul, Brazil.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.