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25,418 results for “Brazil”
Figs. 50–61 in Review of Thoreyella Spinola with the description of two new species from Brazil (Heteroptera, Pentatomidae)
Figs. 50–61. Phallus, lateral, dorsal and ventral views. 50–52, Thoreyella cornuta; 53–55, T. maracaja sp. nov.; 56–58, T. brasiliensis; 59–61, T. trinotata. c, conjunctiva; ph, phallotheca; pp, processus phallothecae; sg, secondary gonopore; v, vesica. Scale = 0.5 mm.
Figs. 34–49 in Review of Thoreyella Spinola with the description of two new species from Brazil (Heteroptera, Pentatomidae)
Figs. 34–49. Parameres, lateral, medial, dorsal, and ventral views. 34–37, Thoreyella cornuta; 38–41, T. maracaja sp. nov.; 42–45, T. brasiliensis; 46–49, T. trinotata. ap, apical portion; bp, basal portion. Scale = 0.5 mm.
Figs. 24–33. Pygophore. 24–28 in Review of Thoreyella Spinola with the description of two new species from Brazil (Heteroptera, Pentatomidae)
Figs. 24–33. Pygophore. 24–28. Posterior view: 24, Thoreyella paraiba sp. nov.; 25, T. cornuta; 26, T. maracaja sp. nov.; 27, T. brasiliensis; 28, T. trinotata; 29–33. Lateral view: 29, Thoreyella paraiba sp. nov.; 30, T. cornuta; 31, T. maracaja sp. nov.; 32, T. brasiliensis; 33, T. trinotata; (dr = dorsalrim; vr = ventral rim; vrp = ventral rim process; X = tenth segment) (Scale = 1 mm).
Figs. 62–67. Female genital plates, ventral view. 62 in Review of Thoreyella Spinola with the description of two new species from Brazil (Heteroptera, Pentatomidae)
Figs. 62–67. Female genital plates, ventral view. 62, Thoreyella paraiba sp. nov; 63, T. cornuta; 64, T. taurus; 65, T. maracaja sp. nov.; 66, T. brasiliensis; 67, T. trinotata. gc8, gonocoxites 8; g8, gonapophyses 8; la8, laterotergites 8; la9, laterotergites 9; s, spiracle; VII, seventh abdominal segment; X, tenth segment. Scale = 1 mm.
Figs. 14–18 in Review of Thoreyella Spinola with the description of two new species from Brazil (Heteroptera, Pentatomidae)
Figs. 14–18. Pygophore, dorsal view: 14, Thoreyella paraiba sp. nov.; 15, T. cornuta; 16, T. maracaja sp. nov.; 17, T. brasiliensis; 18, T. trinotata; dr, dorsal rim; dw, dorsal wall; par, paramere; pla, postero-lateral angle; spgc, superior process of genital cup; vrp, ventral rim process; X, tenth segment. Scale = 1 mm.
Figs. 8–13. 8 in Review of Thoreyella Spinola with the description of two new species from Brazil (Heteroptera, Pentatomidae)
Figs. 8–13. 8, Thoreyella cornuta: head and pronotum; 9, T. brasiliensis: scutellum, hemelythrum and abdomen; 10 and 11, T. maracaja sp. nov.: 10, spine of apex of femur; 11, lateral view of body; 12, T. paraiba sp. nov.: head, dorsal view; 13, T. maracaja sp. nov.: head, dorsal view. amp, antero-lateral margin of pronotum; as, abdominal spine; cs, claval suture; ha, humeral angle; s, scutellum; VI, sixth abdominal segment. Scale: 8–9, 11–13 = 1 mm, 10 = 0.5 mm.
Figs. 19–23 in Review of Thoreyella Spinola with the description of two new species from Brazil (Heteroptera, Pentatomidae)
Figs. 19–23. Pygophore, ventralview: 19, Thoreyella paraiba sp. nov.; 20, T. cornuta; 21, T. maracaja sp. nov.; 22, T. brasiliensis; 23, T. trinotata. vr, ventral rim; ivr, infolding of ventral rim; vw, ventral wall. Scale = 1 mm.
Fig. 4 in A new species of Characidium (Characiformes: Crenuchidae) from coastal basins in the Atlantic Rainforest of eastern Brazil, with phylogenetic and phylogeographic insights into the Characidium alipioi species group
Fig. 4. Fast flowing stream, type locality of Characidium cricarense, at Cachoeira do Inferno rapids in rio Cricaré, São Mateus, ES, Brazil. GPS coordinates: 18°42'24.5"S 40°16'7.2"W.
Fig. 5 in A new species of Astyanax (Characiformes: Characidae) from the rio de Contas basin, Bahia, Brazil
Fig. 5. Collecting sites of Astyanax varii: (a) type locality, Brazil, Bahia State, Ubaitaba, Fazenda Progresso, rio Coricó, lower rio de Contas basin; (b) Brazil, Bahia State, Jussiape, Caraguataí, rio Água Suja at Balneário Rio da Barra, upper rio de Contas basin.
Fig. 2 in Movement and longitudinal distribution of a migratory fish (Salminus brasiliensis) in a small reservoir in southern Brazil
Fig. 2. Total time spent by dourados (Salminus brasiliensis) in the reservoir (Tin), total time spent in an unknown location (Tun) and total time spent outside of the reservoir in a stretch of the upstream Erechim river (Tout). ANOVA with permutation tested for differences among groups (F(2,54) = 87.17; p <0.0002). The numbers above the plots represent the number of individuals. Different letters above the plots represent significant differences according to Tukey's test. Circles represent outlier values; the heavy horizontal line crossing the box is the median; the bottom and top of the box are the lower and upper quartiles, respectively; and the whiskers are the minimum and maximum values.
Fig. 1 in A new species of Astyanax (Characiformes: Characidae) from the rio de Contas basin, Bahia, Brazil
Fig. 1. Astyanax varii, Brazil, Bahia State: (a) MZUSP 121062, holotype, 41.4 mm SL, Ubaitaba, lower rio de Contas basin, rio Coricó; (b) live paratype, not catalogued.
Fig. 3 in A new species of Astyanax (Characiformes: Characidae) from the rio de Contas basin, Bahia, Brazil
Fig. 3. Upper and lower jaws of Astyanax varii, UFBA 8405, paratype, 35.1 mm SL, lateral view, left side.
Fig. 2 in Intraspecific food resource partitioning in Brazilian silverside Atherinella brasiliensis (Atheriniformes: Atherinopsidae) in a tropical estuary, Brazil
Fig. 2. Box-plot of spatial and temporal variation of number of individuals (CPUE average ±SE) and Biomass (±SE) of A. brasiliensis collected Mamanguape river estuary in Brazil. Bold lines indicate medians, hinges indicate the 25th and 75th percentiles, whiskers indicate the largest and smallest observation within a distance of 1.5 the box size. White bar= Wet season and Dark Gray bar= Dry season.
Fig. 3 in Relationships between fish and otolith dimensions of Pomatomus saltatrix (Linnaeus, 1766) (Perciformes: Pomatomidae) in southeastern Brazil
Fig. 3. Absolute and cumulative frequency of individuals by length class (cm) (a) and total weight of individuals by length class and condition factor (k) (b) of Pomatomus saltatrix, obtained from commercial catches off the Brazilian coast in the Southeastern Atlantic Ocean.
Fig. 5 in Intraspecific food resource partitioning in Brazilian silverside Atherinella brasiliensis (Atheriniformes: Atherinopsidae) in a tropical estuary, Brazil
Fig. 5. Principal coordinate analysis ordination (PCO) coded by habitat (a) and size classes (b) for Atherinella brasiliensis in the Mamanguape River estuary, Brazil. Symbols Habitat: Mud flat (Full Black Triangle); Tidal Creek 1 (Gray Square); Tidal Creek 2 (Black Circle); Symbols size classes: Small juveniles (Open Black Square); Juveniles (Light Gray Circle) and Adults (Dark Gray Circle).
Fig. 1 in Relationships between fish and otolith dimensions of Pomatomus saltatrix (Linnaeus, 1766) (Perciformes: Pomatomidae) in southeastern Brazil
Fig. 1. Map of sampling area, hatched area identifies where catches of Pomatomus saltatrix occurred, off the Brazilian coast in the Southeastern Atlantic Ocean.
Fig. 2. Phenacogaster julliae, MZUSP 51375 in A new glass tetra species of Phenacogaster from the rio Salitre, rio São Francisco drainage, Brazil (Characiformes: Characidae)
Fig. 2. Phenacogaster julliae, MZUSP 51375, paratype, male, 26.3 mm SL, rio Salitre, Bahia state, Brazil.
Fig. 7 in Intraspecific food resource partitioning in Brazilian silverside Atherinella brasiliensis (Atheriniformes: Atherinopsidae) in a tropical estuary, Brazil
Fig. 7. Feeding strategy for Atherinella brasiliensis in Mamanguape river estuary: A= Mudflat; B= Tidal Creek 1 and C= Tidal Creek 2. Food items: Cyc, Cyclopoida; Cal, Calanoida; Dec, Decapoda; Decl, Decapoda larvae; Hym, Hymnoptera; Egf, Fish eggs; Cer, Ceratopogonidae larvae; Ost, Ostracoda; Gas, Gastropoda; Pol, Polychaeta; Esc, Scale. (TL1= small juveniles; TL2= juveniles and TL3= adult).
Fig. 1. a in A new species of Poptella (Characiformes: Characidae: Stethaprioninae) from the Rio Juma, Rio Madeira basin, Brazil
Fig. 1. a. Poptella actenolepis, holotype, MZUSP 124423, 71.9 mm SL, Brazil, Amazonas, Apuí, Rio Juma, Rio Madeira basin; b. radiograph of the holotype.
Fig. 1. Phenacogaster julliae, MZUSP 123642 in A new glass tetra species of Phenacogaster from the rio Salitre, rio São Francisco drainage, Brazil (Characiformes: Characidae)
Fig. 1. Phenacogaster julliae, MZUSP 123642, holotype, unsexed, 27.4 mm SL, rio Salitre, Bahia state, 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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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.