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339 results for “southeast Brazil”
FIG. 5 in Two new species of Achnanthidium Kützing (Achnanthidiaceae) from the Quaternary sediments of the Colônia basin, Southeast Brazil
FIG. 5. — Achnanthidium craterianum Marquardt & C.E.Wetzel, sp. nov. Population from the type locality. LM micrographs, size diminution series: A-U, raphe valve; V-AH, raphless valve; AI-AJ, frustules in girdle view. Scale bar: 10 μm.
FIG. 1 in Two new species of Achnanthidium Kützing (Achnanthidiaceae) from the Quaternary sediments of the Colônia basin, Southeast Brazil
FIG. 1. — Achnanthidium ectorianum Marquardt & C.E.Wetzel, sp. nov. Population from the type locality. LM micrographs, size diminution series: A-T, raphe valve; U-AM, raphless valve; AN, frustules in girdle view. Scale bar: 10 μm.
FIG. 4 in Two new species of Achnanthidium Kützing (Achnanthidiaceae) from the Quaternary sediments of the Colônia basin, Southeast Brazil
FIG. 4. — Achnanthidium ectorianum Marquardt & C.E.Wetzel, sp. nov. Population from the type locality. SEM: A-C, external views, rapheless valve; D-E, internal views, rapheless valve; F, girdle view. Scale bars: A, 3 µm; B-F, 5 µm.
FIG. 8 in Two new species of Achnanthidium Kützing (Achnanthidiaceae) from the Quaternary sediments of the Colônia basin, Southeast Brazil
FIG. 8. — Achnanthidium craterianum Marquardt & C.E.Wetzel, sp. nov. Population from the type locality. SEM: A-C, girdle views. Scale bars: 1 µm.
Figure 28 in The genus Ananteris Thorell, 1891 (Scorpiones, Buthidae) in southeast Brazil, with the description of three new species
Figure 28. Map of distribution of the species of the genus Ananteris in Brazil.
Figure 1 in Avifauna of the region of the Volta Grande Hydroelectric Power Plant in Southeast Brazil
Figure 1. Grande River Basin located at the border between the states of Minas Gerais and São Paulo in Southeast Brazil. The five study sites are shown as: 1 and 2 located in Minas Gerais, and 3, 4 and 5 located in São Paulo.
Figure 2. Bird species accumulation curve and estimated richness curve obtained from the Chao 1 in Avifauna of the region of the Volta Grande Hydroelectric Power Plant in Southeast Brazil
Figure 2. Bird species accumulation curve and estimated richness curve obtained from the Chao 1 index for the study area located throughout the reservoir of the Volta Grande Hydroelectric Power Plant in Southeast Brazil. Vertical bars represent the standard deviation of the estimate.
Figure 2 in A new species of Pelidnota MacLeay (Coleoptera, Scarabaeidae, Rutelinae, Rutelini) from Southeast Brazil
Figure 2. Pelidnota silveiranetoi sp. nov. Paratype: mouthparts: (A) labrum, dorsal; (B) left mandible, dorsal; (C) left maxilla, ventral; (D) labium, ventral.
Figure 3 in A new species of Pelidnota MacLeay (Coleoptera, Scarabaeidae, Rutelinae, Rutelini) from Southeast Brazil
Figure 3. Pelidnota silveiranetoi sp. nov. Holotype: (A) head and pronotum, dorsal; (B) right protibia, dorsal; (C) protarsomere V, dorsolateral view. Black arrow shows the tubercle on the apex of the inner protarsal claw.
Figure 5 in A new species of Pelidnota MacLeay (Coleoptera, Scarabaeidae, Rutelinae, Rutelini) from Southeast Brazil
Figure 5. Pelidnota silveiranetoi sp. nov. Holotype: (A) Metatibia, ventral; (B-D) male genitalia, aedeagus: dorsal (B), lateral (C-D).
Figure 4 in A new species of Pelidnota MacLeay (Coleoptera, Scarabaeidae, Rutelinae, Rutelini) from Southeast Brazil
Figure 4. Pelidnota silveiranetoi sp. nov., elytral apex: (A) dorsal; (B) detail. White arrows show the elytral apex.
Figure 7 in A new species of Pelidnota MacLeay (Coleoptera, Scarabaeidae, Rutelinae, Rutelini) from Southeast Brazil
Figure 7. The distribution record of Pelidnota silveiranetoi sp. nov., Brazil [GO = Goiás; MG = Minas Gerais; MS = Mato Grosso do Sul; SP = São Paulo; PR = Paraná].
FIGURE 1 in A new species of hooddisplaying Thamnodynastes (Serpentes: Colubridae) from the Atlantic forest in southeast Brazil
FIGURE 1. Thamnodynastes longicaudus holotype in life, showing the slender body and long tail.
Figure 4 in Geographic distribution patterns of galling insects in a protected area of Atlantic forest (southeast, Brazil)
Figure 4. The fit of the count part of the "hurdle" model to the relationship between galling species richness and plant genus species richness.
Figure 2 in Geographic distribution patterns of galling insects in a protected area of Atlantic forest (southeast, Brazil)
Figure 2. Boxplots with jittered illustrating the galling species richness between year season, with jitered raw values strung vertical corresponding to plots (a, b, c), numbers the plots (N) and sites (n), and mean ± SD bars.
Figure 3 in Geographic distribution patterns of galling insects in a protected area of Atlantic forest (southeast, Brazil)
Figure 3. The fit of the count part of the ZIP model to the relationship between galling species richness and plant family species richness.
Courtship behavior and a mating event of the Whitespotted eagle rays, Aetobatus narinari, in surrounding waters of the Anchieta Island State Park, Southeast Brazil.
<p>The Diving into Conservation project is a inititive that seeks to sensitize visitors of the Anchieta Island State Park (AISP), a protection area - IUCN Category II, about conservations matters, specially regaring the whitespotted eagle ray, <em>Aetobatus narinari</em>. The AISP's boundaries is safeguarded by a marine no-take zone. Since 2022, the project has been monitoring the AISP's surrounding waters, with volunteers conducting sampling campaigns using drones, Baited Remote Underwater Videos and Diver Operated Videos. Here, we present the records made on March 2023 and January 2024, showing the courtship behaviour and mating event of the species. Such findings reveal the importance of the protected areas as a safety place for mating events.</p>
Figure 4 in The introduction of Physa acuta (Gastropoda: Physidae) on Ilha Grande, Southeast Brazil, from initial stages to an established population
Figure 4. The overall abundance of Physa acuta on the eight collecting stations (CS).
Figure 5 in The introduction of Physa acuta (Gastropoda: Physidae) on Ilha Grande, Southeast Brazil, from initial stages to an established population
Figure 5. Relationship of shell height and width of Physa acuta from Ilha Grande.
Figure 2 in The introduction of Physa acuta (Gastropoda: Physidae) on Ilha Grande, Southeast Brazil, from initial stages to an established population
Figure 2. Variation of the total abundance of Physa acuta in an impacted stream of Ilha Grande.
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
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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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.