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4,490 results for “Brazilian species”
FIGURE 1 in Three new species of Macrelmis Motschulsky, 1859 (Coleoptera: Elmidae: Elminae) from the Brazilian Cerrado Biome with updated key for the Macrelmis of Brazil
FIGURE 1. Distribution of Macrelmis species surveyed in central and southweastern Goiás State, Brazil.
FIGURES 14–19. 14, 15 in Three new species of Macrelmis Motschulsky, 1859 (Coleoptera: Elmidae: Elminae) from the Brazilian Cerrado Biome with updated key for the Macrelmis of Brazil
FIGURES 14–19. 14, 15) Macrelmis sp.: 14) pronotum, dorsal view, showing position of tubercle, 15) pronotum, dorsolateral view; arrow showing tubercle; 16) Habitus of Macrelmis granosa Grouvelle (syntypus); 17) Elytral apices of Macrelmis sp., dorsal view; 18, 19) Macrelmis isis Hinton: 18) elytral apices, dorsal view, 19) posterior portion of hind tibia, arrow showing spur.
FIGURES 10–13 in Three new species of Macrelmis Motschulsky, 1859 (Coleoptera: Elmidae: Elminae) from the Brazilian Cerrado Biome with updated key for the Macrelmis of Brazil
FIGURES 10–13. Macrelmis nessimiani sp. nov. (male Paratypus): 10) habitus, dorsal view; 11) habitus, ventral view; 12) male genitalia, dorsal view; 13) male genitalia, lateral view. Scale: 1.0 mm (2, 3), 100 µm (4, 5).
FIGURES 7−10 in The first species of the genus Caponina from Brazilian Amazonia (Araneae: Caponiidae)
FIGURES 7−10. Caponina papamanga sp. nov.: 7−9 male, left palp (7 prolateral view, 8 ventral view, 9 retrolateral view); 10 female, internal epigynal sclerotizations, dorsal view. Scale lines: 0.5 mm.
FIGURES 1–6 in The first species of the genus Caponina from Brazilian Amazonia (Araneae: Caponiidae)
FIGURES 1–6. Caponina papamanga sp. nov., male. 1 Right chelicera, anterior view. 2 Same, showing stridulatory file in oblique lateral view. 3. Same, detail of ridges of stridulatory file. 4 Tarsal organ, leg I, dorsal view. 5 Embolus, detail of apex. 6 Stridulatory pick from base of palpal femur, lateral view.
FIGURE 10. P. saguassu n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 10. P. saguassu n. sp., holotype male (ISLA 2266), stereoscope images and schematic drawings. A) Gonopod; B) Schematic drawing of the gonopod. Abbreviations: Bs = basal segment; Ds = distal segment; B = basiconic bistles; Ib = internal branch; S = solenomere; Sp = spine; Sg = seminal groove. Scale bars: 500 µm.
FIGURE 6. P. ambuatinga n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 6. P. ambuatinga n. sp., paratype male (ISLA 2272), SEM of the gonopod. A) Gonopod; B) Detail of distal segment of the telopodite; C) Detail of the solenomere; D) Basiconics bristles. Abbreviations: Cx = coxae; B = basiconic bistles; Bs = basal segment; Ds = distal segment; Sg = seminal groove; Ib = internal branch; S = solenomere; Sp = spine. Scale bars: A = 100 µm; B = 20 µm; C = 10 µm; D = 10 µm.
FIGURE 9. P. saguassu n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 9. P. saguassu n. sp., holotype male (ISLA 2266), stereoscope images. A) First pair of legs; B) Details of the oral process. Abbreviations: Cx = coxae; P = process; Pf = pre-femur; F = femur.
FIGURE 5. P. ambuatinga n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 5. P. ambuatinga n. sp., paratype male (ISLA 2272), SEM of the first pair of legs. A) First pair of legs; B) Detail of process on the pre-femur; C) Detail of the left leg; D) Detail of tarsus and claw. Abbreviations: St = sternum; Cx = coxae; P = process; Pf = pre-femur; F = femur; Psf = post-femur; Tb = tibia; T = tarsus; Tc = tarsal claw. Scale bars: A = 200 µm; B = 20 µm; C = 100 µm; D = 100 µm.
FIGURE 4. P. ambuatinga n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 4. P. ambuatinga n. sp., paratype female (ISLA 2268) and paratype male (ISLA 2272), SEM, gnatochilarium view. A) Female; B) Male. Abbreviations: Gu = gula; St = stipes; Me = mentum; Pme = pro-mentum; Ll = laminae linguaies; L = labrum; Lt = labrum teeth; Op = outer palpus; Ip = inner palpus. Scales bars: 200 µm.
FIGURE 2. P. ambuatinga n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 2. P. ambuatinga n. sp., paratype female (ISLA 2269), stereoscope images. Detail of anterior region;
FIGURE 1 in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 1. Distribution map of P. ambuatinga n. sp. and P. saguassu n. sp. A) Map of Brazil and Minas Gerais state, indicating the location of the Pains municipality; B) Map of the Gruta do Éden. The arrows show the cave entrances (blue arrow—natural entrance; red arrow—artificial entrance, opened by mining activities). The blue star indicates the area where P. saguassu was found and the yellow area shows the population distribution of P. ambuatinga inside the cave; C) Artificial entrance of the Gruta do Éden (red arrow); D) Upper conduits of the cave; E) Stream conduit, in which the population of P. ambuatinga lives; F) P. ambuatinga n. sp. found walking under the water; G) P. ambuatinga n. sp. on a rock.
FIGURE 8. P. saguassu n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 8. P. saguassu n. sp., holotype male (ISLA 2266), micrographic images. A) gnatochilarium; B) Detail of the gnatochilarium. Abbreviations: Gu = gula; St = stipes; Me = mentum; Pme = pro-mentum; Ll = Laminae linguaies; Op = outer palpus; Ip = inner palpus. Scales bars: A = 100 µm; B = 20 µm.
FIGURE 7. P. saguassu n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 7. P. saguassu n. sp., holotype male (ISLA 2266), stereoscope images. Detail of anterior region;
FIGURE 3. P. ambuatinga n in Two new species of Pseudonannolene Silvestri, 1895 from Brazilian limestone caves (Spirostreptida: Pseudonannolenidae): synotopy of a troglophilic and a troglobiotic species
FIGURE 3. P. ambuatinga n. sp., paratype male (ISLA 2272), SEM, antenna view. A) 5° and 6° antennomeres; B) Fifth antennomere with detail of aesthetascs; C) Last antennomere with detail of sensory cones. Abbreviations: Ae = aesthetascs; Sc = Sensory cones. Scales bars: A = 200 µm; B = 20 µm; C = 10 µm.
FIGURE 3 in New species of Pyrrhulina (Ostariophysi: Characiformes: Lebiasinidae) from the Brazilian Shield, with comments on a putative monophyletic group of species in the genus
FIGURE 3. Map of northern portion of South America with the collecting sites and type-locality (open circle) of Pyrrhulina marilynae, new species.
FIGURE 4 in New species of Pyrrhulina (Ostariophysi: Characiformes: Lebiasinidae) from the Brazilian Shield, with comments on a putative monophyletic group of species in the genus
FIGURE 4. Syntypes of Pyrrhulina rachoviana USNM 92970: (a) male, 30.6 mm SL; (b) female,-32.9 mm SL. Both from "Rosario".
FIGURE 2. Pyrrhulina zigzag INHS 56206 in New species of Pyrrhulina (Ostariophysi: Characiformes: Lebiasinidae) from the Brazilian Shield, with comments on a putative monophyletic group of species in the genus
FIGURE 2. Pyrrhulina zigzag INHS 56206: (a) male 30.9 mm SL; and (b) female 26.2 mm SL. Both from Peru, Lotero, Ulipa, near Iquitos, 03°47.613'S, 73°13.726'W.
FIGURE 1 in New species of Pyrrhulina (Ostariophysi: Characiformes: Lebiasinidae) from the Brazilian Shield, with comments on a putative monophyletic group of species in the genus
FIGURE 1. Pyrrhulina marilynae, new species: (a) MCP 47420 holotype, male, 30 mm SL, Mato Grosso, Tapurah, stream crossing MT-338 road, 62 Km to the north of Tapurah, 12°15'29"S 56°38'59"W; and (b) MCP 30231 paratype, female, 27.2 mm SL, Mato Grosso, Tabaporã, stream crossing MT-220, about 170 Km east from Porto dos Gaúchos, rio Teles Pires drainage, 11°36'48.0"S 55°57'4.0"W".
FIGURES 1–5. Phytoseius litoralis n in First new species of the Phytoseius horridus group (Acari: Phytoseiidae) described from Brazil, with a key to the Brazilian species of Phytoseius
FIGURES 1–5. Phytoseius litoralis n. sp. Female. 1. Dorsal shield; 2. Ventral surface; 3. Spermatheca; 4. Chelicera; 5. Leg IV (genu, tibia and basitarsus).
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.