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4,490 results for “Brazilian species”
FIGURE 1 in A morphological and molecular study of Psilops, a replacement name for the Brazilian microteiid lizard genus Psilophthalmus Rodrigues 1991 (Squamata, Gymnophthalmidae), with the description of two new species
FIGURE 1. Phylogenetic inference of Psilops lineages based on combined analysis of mitochondrial (12S, 16S, ND4 and cyt b) and nuclear (C-mos and NT3) markers, under Bayesian analysis. Posterior probabilities (pp) and maximum likelihood bootstrap (BP) are depicted show above branches.
FIGURE 14 in A morphological and molecular study of Psilops, a replacement name for the Brazilian microteiid lizard genus Psilophthalmus Rodrigues 1991 (Squamata, Gymnophthalmidae), with the description of two new species
FIGURE 14. The appendicular skeleton of Psilops paeminosus (MZUSP 79584). Pectoral (A) and pelvic (B) girdles, in ventral view. Carpal region in ventral (C) and dorsal (D) views. Tarsal region in ventral (E) and dorsal (F) views, respectively. Abbreviations: ac, astragalus-calcaneus; acf, anterior coracoid foramen; ce, centrale; cf, coracoid foramen; cl, clavicle; dc, distal carpal; dt, distal tarsal; epc, epicoracoid; fe, femur; fi, fibula; h, humerus; icl, interclavicle; il, ileum; is, isquium; pa, palmar; pb, pubis; pcf, posterior coracoid foramen; psi, pisiform; ra, radiale; s, sternum; sc, scapulocoracoid; se, suprascapula; ti, tibia; ul, ulnare. Scale bars for A and B = 1mm; scale bars for C-F = 0.25mm.
FIGURE 11 in A morphological and molecular study of Psilops, a replacement name for the Brazilian microteiid lizard genus Psilophthalmus Rodrigues 1991 (Squamata, Gymnophthalmidae), with the description of two new species
FIGURE 11. Hemipenes of Psilops paeminosus (MZUSP 106186, from Gameleira do Assuruá, Bahia) (Clade B—type lineage), in its sulcate, lateral and asulcate faces (A), P. mucugensis (MZUSP 106196, from Miguel Calmon, Bahia) (Clade E), in its sulcate and asulcate faces (B) and, P. seductus (MNRJ 19099, from Jaborandi, Bahia) (Clade A) (C). Scale bars = 1 mm.
FIGURE 4 in A morphological and molecular study of Psilops, a replacement name for the Brazilian microteiid lizard genus Psilophthalmus Rodrigues 1991 (Squamata, Gymnophthalmidae), with the description of two new species
FIGURE 4. Dorsal (top), lateral (middle) and ventral (bottom) views of the head of the holotype of Psilops mucugensis (MZUSP 106188), from Mucugê, Bahia. Scale bar = 1 mm.
FIGURE 10 in A morphological and molecular study of Psilops, a replacement name for the Brazilian microteiid lizard genus Psilophthalmus Rodrigues 1991 (Squamata, Gymnophthalmidae), with the description of two new species
FIGURE 10. Habitat occupied by Psilops seductus on campo cerrado (A), and cerrado sensu stricto (B), at Jaborandi, Bahia.
FIGURE 8 in A morphological and molecular study of Psilops, a replacement name for the Brazilian microteiid lizard genus Psilophthalmus Rodrigues 1991 (Squamata, Gymnophthalmidae), with the description of two new species
FIGURE 8. Dorsal (top), lateral (middle) and ventral (bottom) views of the head of the holotype of Psilops seductus (MNRJ 19099), from Jaborandi, Bahia. Scale bar = 1 mm.
FIGURE 4 in A new species of Deltamys Thomas, 1917 (Rodentia: Cricetidae) endemic to the southern Brazilian Araucaria Forest and notes on the expanded phylogeographic scenario of D. kempi
FIGURE 4. Karyotype (conventional Giemsa staining) of Deltamys araucaria sp. n. showing 2n=34 and FNa=34. The small metacentric pair corresponds to pair 16.
FIGURE 8 in A new species of Deltamys Thomas, 1917 (Rodentia: Cricetidae) endemic to the southern Brazilian Araucaria Forest and notes on the expanded phylogeographic scenario of D. kempi
FIGURE 8. Dorsal (left), ventral (middle) and lateral (right) views of skull and labial view of mandible (bottom right) of Deltamys araucaria sp. n. (holotype, FURB 20296; above) and Deltamys kempi (AMNH 206139). Bar = 5 mm.
FIGURE 7 in A new species of Deltamys Thomas, 1917 (Rodentia: Cricetidae) endemic to the southern Brazilian Araucaria Forest and notes on the expanded phylogeographic scenario of D. kempi
FIGURE 7. Convex hull for specimen scores of Deltamys kempi (crosses) and Deltamys araucaria sp. n. (circles) on the principal components 1 and 2 (above) and 1 and 3 (below) extracted from the variance-covariance matrix of 21 cranial measurements.
FIGURE 3 in A new species of Deltamys Thomas, 1917 (Rodentia: Cricetidae) endemic to the southern Brazilian Araucaria Forest and notes on the expanded phylogeographic scenario of D. kempi
FIGURE 3. Haplotype network for Deltamys kempi obtained under the median-joining method. Population labels are given according to Table 1 (bold indicates haplotypes [H1-H10] found by Montes et al. [2008] in the same localities sampled in this study). The size of each circle is proportional to the haplotype frequency. Median vectors are represented by small black circles. All lines represent one mutational step. Clades represent major haplogroups (A and B) of D. kempi identified in the phylogenetic analysis.
FIGURE 2 in A new species of Deltamys Thomas, 1917 (Rodentia: Cricetidae) endemic to the southern Brazilian Araucaria Forest and notes on the expanded phylogeographic scenario of D. kempi
FIGURE 2. Maximum likelihood tree of Deltamys constructed based on cytochrome b complete sequences. Boostrap branch support is indicated by gradient of colors, accordingly to the legend. Numbers above branches represent the percentage of genetic divergence (p-distance) between clades. Bold indicate specimens of the new taxa described in this study.
FIGURE 1 in A new species of Deltamys Thomas, 1917 (Rodentia: Cricetidae) endemic to the southern Brazilian Araucaria Forest and notes on the expanded phylogeographic scenario of D. kempi
FIGURE 1. Distributional range of Deltamys in South America, showing the allopatry of lowland and highland populations. Collecting localities of Deltamys kempi are marked in yellow circles, Deltamys araucaria sp. n.. is indicated by the red triangle, and Deltamys sp. (2n=40) is indicated by the light-blue square. Numbers correspond to localities presented in Table 1.
FIGURE 6 in A new species of Deltamys Thomas, 1917 (Rodentia: Cricetidae) endemic to the southern Brazilian Araucaria Forest and notes on the expanded phylogeographic scenario of D. kempi
FIGURE 6. Morphological distinctive traits in Deltamys. Above, first upper molar of Deltamys araucaria sp. n. (FURB 20330; left) and D. kempi (TR 2136; right), showing the presence of protostyle (A) and enteroloph (B) in D. araucaria (bar = 0.5 mm; 30x). Middle, position of M1 anterior border in relation to posterior border of zygomatic plate in D. auraucaria sp. n. (left) and D. kempi (right) (bar=1 mm). Bottom, proportion of interparietal in D. araucaria (left) and D. kempi (right) (bar=2mm).
FIGURE 10. Scores for Deltamys kempi specimens from haplogroup A in A new species of Deltamys Thomas, 1917 (Rodentia: Cricetidae) endemic to the southern Brazilian Araucaria Forest and notes on the expanded phylogeographic scenario of D. kempi
FIGURE 10. Scores for Deltamys kempi specimens from haplogroup A (crosses) and B (circles) on the principal components 1 and 2 (above) and 1 and 3 (below) extracted from the variance-covariance matrix of 21 cranial measurements.
FIGURE 9 in A new species of Deltamys Thomas, 1917 (Rodentia: Cricetidae) endemic to the southern Brazilian Araucaria Forest and notes on the expanded phylogeographic scenario of D. kempi
FIGURE 9. Left maxillary molars (left) and right mandibular molars (right) of Deltamys araucaria sp. n. holotype (FURB 20296) (bar=1mm).
FIGURE 5 in A new species of Deltamys Thomas, 1917 (Rodentia: Cricetidae) endemic to the southern Brazilian Araucaria Forest and notes on the expanded phylogeographic scenario of D. kempi
FIGURE 5. Dorsal (upper), ventral (middle) and flank (bottom) views of skins of Deltamys araucaria sp. n. (holotype, FURB 20296; above) and Deltamys kempi (FURB 20308). Bar = 20 mm.
FIGURE 10 in Two new troglobitic Coarazuphium Gnaspini, Godoy & Vanin 1998 species of ground beetles from iron ore Brazilian caves (Coleoptera: Carabidae: Zuphiini)
FIGURE 10. (A) Cave N5SM2-046, one of the caves localities where C. amazonicus sp. n. was found. (B–C) Cave SL-0074, type locality of C. spinifemur sp. n.
FIGURE 9. Principal Component Analysis showing morphometric data from C in Two new troglobitic Coarazuphium Gnaspini, Godoy & Vanin 1998 species of ground beetles from iron ore Brazilian caves (Coleoptera: Carabidae: Zuphiini)
FIGURE 9. Principal Component Analysis showing morphometric data from C. spinifemur new species (red dots); C. amazonicus new species (green triangles) and C. tapiaguassu (purple dots): AL, Antenna length; OBL, Overall body length; HL, Head length; HW, Head width; PL, Pronotum length; PW, Pronotum width; EL, Elytra length; EW, Elytra width; PF, Profemur length; PTI, Protibia length; PTA, Protarsus length; MSF, Mesofemur length; MSTI, Mesotibia length; MSTA, Mesotarsus length; MTF, Metafemur length; MTTI, Metatibia length; MTTA, Metatarsus length.
FIGURE 8 in Two new troglobitic Coarazuphium Gnaspini, Godoy & Vanin 1998 species of ground beetles from iron ore Brazilian caves (Coleoptera: Carabidae: Zuphiini)
FIGURE 8. (A–D) Occurrence area of C. amazonicus new species (green balls), Coarazuphium tapiaguassu (yellow balls) and C. spinifemur new species (red ball); (A) South America; (B) Para State with geomorphological units in detail; (C) Geomorphological unit of Serra Norte in green and Geomorphological unit of Serra Leste in pink (black dots represents the three Coarazuphium species distribution; (D) C. amazonicus spatial distribution in geomorphological unit of Serra Norte; (E) C. tapiaguassu and C. spinifemur spatial distribution in geomorphological unit of Serra Leste; (F) Live specimen of C. amazonicus sp. n.; (G) Live specimen of C. tapiaguassu, and (H) Fixed specimen of C. spinifemur sp. n.
FIGURE 7 in Two new troglobitic Coarazuphium Gnaspini, Godoy & Vanin 1998 species of ground beetles from iron ore Brazilian caves (Coleoptera: Carabidae: Zuphiini)
FIGURE 7. Coarazuphium amazonicus new species, female paratype. (A) Reproductive tract, ventral aspect, in blue are represented latero tergite, in red gonocoxite 1 and in green gonocoxite 2, Scale bar = 0.6 mm. (B) Reproductive tract, ventral aspect, Scale bar = 0.5 mm. (C) Gonocoxites lateroventral aspect, Scale bar = 0.15 mm. (C) Gonocoxites, laterodorsal aspect. Scale bar = 0.15 mm. Legend: bc, bursa copulatrix; bs, bursal sacculus; co, common oviduct; sp, spermatheca; gc1, gonocoxite 1; gc2, gonocoxite 2; Lt, latero tergite; ans, apical nematiform seta; mpp, marginal pit pegs.
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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.