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Fig. 2 in Redescription of Astyanax multidens Eigenmann, 1908 (Characiformes: Characidae), a small characid of the Brazilian Amazon
Fig. 2. Astyanax multidens: (a) MZUSP 96606, 44.6 mm SL, rio Peixoto de Azevedo, tributary of rio Teles Pires, (b) MZUSP 99818, 29.5 mm SL, rio Teles Pires, (c) MZUSP 94171, 25.7 mm SL, rio Culuene, tributary of rio Xingu, (d) MZUSP 52228, 25.2 mm SL, rio Água Fria, rio Araguaia basin.
Fig. 1 in Redescription of Astyanax multidens Eigenmann, 1908 (Characiformes: Characidae), a small characid of the Brazilian Amazon
Fig. 1. Astyanax multidens: (a) syntype, MCZ 89559, 29.2 mm SL, rio Amazonas at Óbidos, (b) syntype, MCZ 89559, 30.0 mm SL, rio Amazonas at Óbidos, (c) MCZ 20826, 36.3 mm SL, rio Amazonas at Óbidos.
FIGURE 5 in Integrative taxonomy reveals a new species of pacu (Characiformes: Serrasalmidae: Myloplus) from the Brazilian Amazon
FIGURE 5 | Map of northern South America, showing the distribution of Myloplus nigrolineatus. Black star represent the type locality, black circles the paratypes, yellow the non-types localities, and the gray represents the locality of exemplars used exclusively in the molecular analyses (without voucher in museums).
FIGURE 2 in Integrative taxonomy reveals a new species of pacu (Characiformes: Serrasalmidae: Myloplus) from the Brazilian Amazon
FIGURE 2 | Osteology of the head of Myloplus nigrolineatus, INPA 53281, 180.3 mm SL, Manaus, rio Negro nearby Manaus: A. lateral view; B. dorsal view. afo, anterior fontanel; epi, epiotic; eth, lateral ethmoid; fro, frontal; int, interopercle; io, infraorbitals; max, maxillary; mth, mesethmoid; nas, nasal; neu, neural; ope, opercle; oph, orbitosphenoid; par, parietal; pfo, posterior fontanel; pmx, premaxillary; pre, preopercle; psh, parasphenoid; ptr, pterotic; pts, pterosphenoid; qu, quadrate; so, supraorbital; sub, subopercle; sup, supraoccipital; vom, vomer.
FIGURE 1 in Integrative taxonomy reveals a new species of pacu (Characiformes: Serrasalmidae: Myloplus) from the Brazilian Amazon
FIGURE 1 | Myloplus nigrolineatus, INPA 54773, holotype, 221.9 mm SL, male, lago Tracajá, tributary of rio Juma, ca. 60 km south of Manaus, Amazonas State, Brazil.
FIGURE 4 in Integrative taxonomy reveals a new species of pacu (Characiformes: Serrasalmidae: Myloplus) from the Brazilian Amazon
FIGURE 4 | Freshly collected Myloplus nigrolineatus with different color patterns. A. INPA 23312, 182.0 mm SL, female, lago Mabi, São Gabriel da Cachoeira, Amazonas; B. INPA 53281, 170.7–180.3 mm SL, female, rio Negro nearby Manaus, Amazonas; C. INPA 23446, 160.0 mm SL, male, tissue voucher CTGA 15401, Tapajós Itaituba, Pará; D. INPA 46279, 172.3 mm SL, male, tissue voucher CTGA 12201 (GenBank accession MG752197), rio Branco, boundary between Caracaraí and Rorainópolis, Roraima; E. INPA 58772, 189.3 mm SL, male, rio Purus, Tapauá, Amazonas; F. INPA 52505, 186.4 mm SL, male, tissue voucher CTGA 12329 (MG752209), rio Negro nearby Barcelos, Amazonas.
Figure 3 in Histological biomarkers and biometric data on trahira Hoplias malabaricus (Pisces, Characiformes, Erythrinidae): a bioindicator species in the Mearim river, Brazilian Amazon
Figure 3. Values of Bernet et al. (1999) index and Poleksic and Mitrovic-Tutundzic (1994) (HAI), in the dry and rainy seasons.
Figure 2 in Histological biomarkers and biometric data on trahira Hoplias malabaricus (Pisces, Characiformes, Erythrinidae): a bioindicator species in the Mearim river, Brazilian Amazon
Figure 2. Histological lesions in H. malabaricus. (A) Normal gill tissue; (B) aneurysm (arrow); (C) epithelial displacement (arrow); and (D) congestion (arrow).
Figure 1 in Histological biomarkers and biometric data on trahira Hoplias malabaricus (Pisces, Characiformes, Erythrinidae): a bioindicator species in the Mearim river, Brazilian Amazon
Figure 1. Location of the Mearim River stretches in the Baixada Maranhense Environmental Protection Area: Engenho Grande village (A1) and Curral da Igreja village (A2).
Figure 2 in Culex quinquefasciatus predominance during integrated mosquito surveillance in an urban area of the Brazilian Amazon
Figure 2. Nasci Aspirator (A) and a plastic pot (B) with a screen (C) adapted for electric vacuuming. Open pot (D) and pot with a lid (E) in the nozzle of the aspirator.
Figure 1 in Culex quinquefasciatus predominance during integrated mosquito surveillance in an urban area of the Brazilian Amazon
Figure 1. Map of the study area, Porto Velho city in Rondônia State, Brazil, demonstrating the location of each residence of collect (represented by a black circle).
Figure 3. I in Sexual dimorphism in Kinosternon scorpioides (Linnaeus, 1766) from the Brazilian Amazon
Figure 3. I- Principal Component Analysis/wireframe chart of shape (carapace - A and C; and plastron B and D) and II- Discriminant/ Histogram/wireframe function analysis of shape (carapace - A and C; and plastron B and D) of Kinosternon scorpioides. São Luiz-MA, Brazil, 2019. Legend: medium-gray line, black-variation line, blue-male, red-female.
Figure 2 in Sexual dimorphism in Kinosternon scorpioides (Linnaeus, 1766) from the Brazilian Amazon
Figure 2. Location of the ladmarks arranged in carapace - A and plastron - B of Kinosternon scorpioides. São Luiz-MA, Brazil, 2018.
Figure 1 in Sexual dimorphism in Kinosternon scorpioides (Linnaeus, 1766) from the Brazilian Amazon
Figure 1. Geographical distribution of Kinosternon scorpioides collection points. São Luiz -MA, Brazil, 2019.
Fig. 2. Maximum parsimony tree inferred from 18S in Novel piroplasmid and Hepatozoon organisms infecting the wildlife of two regions of the Brazilian Amazon
Fig. 2. Maximum parsimony tree inferred from 18S rRNA gene sequences of Hepatozoon spp., with Babesia sp. as outgroup (488 characters; 52 parsimony-informative sites). Numbers at nodes are the support values for the major branches (bootstrap over 500 replicates). The sequences obtained in this study are in bold. Numbers in brackets are GenBank accession numbers.
Fig. 1. Maximum parsimony tree inferred from 18S in Novel piroplasmid and Hepatozoon organisms infecting the wildlife of two regions of the Brazilian Amazon
Fig. 1. Maximum parsimony tree inferred from 18S rRNA gene sequences of piroplasmids (Babesia spp., Theileria spp., Cytauxzoon spp.), with Plasmodium ovale as outgroup (316 characters; 65 parsimony-informative sites). Numbers at nodes are the support values for the major branches (bootstrap over 500 replicates). The sequences obtained in this study are in bold. Numbers in brackets are GenBank accession numbers.
Fig. 7 in A new species of Macrostemum Kolenati, 1859 from Brazilian Amazon and the immature stages of M. brasiliense (Fischer, 1970) (Trichoptera: Hydropsychidae)
Fig. 7. Macrostemum brasiliense (Fischer, 1970), larva. A. Larval habitus. B. Thoracic nota, dorsal view. C. Prosternum sclerite. D1. Foreleg. D2. Midleg. D3. Hindleg. E. Sternum VIII, IX and anal prolegs, ventral view. Scale bars: A = 1 mm; B = 0.5 mm; D1–D3, E = 0.2 mm.
Fig. 6 in A new species of Macrostemum Kolenati, 1859 from Brazilian Amazon and the immature stages of M. brasiliense (Fischer, 1970) (Trichoptera: Hydropsychidae)
Fig. 6. Macrostemum brasiliense (Fischer, 1970), larva. A. Head, dorsal view. B. Head, ventral view. C. Head, left lateral view. D. Stridulatory lines of genae, ventral view. E. Labrum, dorsal view. F. Mandibles, dorsal view. Scale bars = 0.2 mm.
Fig. 3 in A new species of Macrostemum Kolenati, 1859 from Brazilian Amazon and the immature stages of M. brasiliense (Fischer, 1970) (Trichoptera: Hydropsychidae)
Fig. 3. Macrostemum araca sp. nov., male genitalia. A. Lateral view. B. Dorsal view. C. Ventral view. D–E. Phallus, lateral view. F–G. Phallus, dorsal view. H–I. Phallus, ventral view. Scale bars: A–D = 0.2 mm; E–I = 0.1 mm.
Fig. 2 in A new species of Macrostemum Kolenati, 1859 from Brazilian Amazon and the immature stages of M. brasiliense (Fischer, 1970) (Trichoptera: Hydropsychidae)
Fig. 2. Macrostemum araca sp. nov., adult male. A. Venation of the forewing (holotype). B. Venation of the hindwing (holotype). Scale bar = 2 mm.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
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.