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4,490 results for “Brazilian species”
Figure 3 in A new species of Leptophoxoides Barnard, 1962 (Amphipoda, Phoxocephalidae) from the Brazilian northeastern continental slope
Figure 3. Leptophoxoides longisetae sp. nov., female holotype (MOUFPE 20039). (A) Gnathopod 1. (B) Gnathopod 2. (C) Pereopod 3. (D) Pereopod 4. Scale bars: 0.2 mm.
Figure 2 in A new species of Leptophoxoides Barnard, 1962 (Amphipoda, Phoxocephalidae) from the Brazilian northeastern continental slope
Figure 2. Leptophoxoides longisetae sp. nov., female holotype (MOUFPE 20039). (A) Head in lateral view. (B) Head in dorsal view. (C) Antenna 1. (D) Antenna 2. (E) Upper lip. (F) Left mandible. (G) Right mandible. (H) Maxilla 1. (I) Maxilla 2. (J) Maxilliped. Scale bars: A-B = 0.2 mm; C-D, F-G and J = 0.1 mm; E, H-I = 0.05 mm.
Figure 6 in A new species of Leptophoxoides Barnard, 1962 (Amphipoda, Phoxocephalidae) from the Brazilian northeastern continental slope
Figure 6. Distribution of Leptophoxoides longisetae sp. nov. Star. Station BPOT MT55, Type-locality, 04°34′24.26″S, 36°54′24.68″W. Triangle. Station BPOT MT64, 04°36′38.20″S, 36°44′21.89″W. Circle. Station BPOT MT84, 04°25′48.43″S, 36°38′15.64″W. Square. Distribution of L. marina Senna, 2010. Empty square. Potiguar Basin. CE. Ceará state. RN. Rio Grande do Norte state.
Figure 1 in A new species of Leptophoxoides Barnard, 1962 (Amphipoda, Phoxocephalidae) from the Brazilian northeastern continental slope
Figure 1. Leptophoxoides longisetae sp. nov., female holotype (MOUFPE 20039). Habitus. Scale bar: 1.0 mm.
Figure 5 in A new species of Leptophoxoides Barnard, 1962 (Amphipoda, Phoxocephalidae) from the Brazilian northeastern continental slope
Figure 5. Leptophoxoides longisetae sp. nov., female holotype (MOUFPE 20039). (A) Epimeral plate 1. (B) Epimeral plate 2. (C) Epimeral plate 3. (D) Uropod 1. (E) Uropod 2. (F) Uropod 3. (G) Telson. Scale bars: A-C = 0.3 mm; D-G = 0.1 mm.
Fig. 14 in On Brazilian Austrotinodes Schmid, 1955 (Insecta, Trichoptera, Ecnomidae): new species, new distributional records and an updated checklist
Fig. 14. Distribution map of the new species of Austrotinodes.
Fig. 2 in Morphological and DNA-based description of TRiChophoRomyiA peixotoi n. sp. (Diptera: Psychodidae), a new sand fly species from the Brazilian Amazon
Fig. 2 Wing of Trichophoromyia peixotoi n. sp. holotype (scale bar: 500 μm)
Figure 1 in Morphological anomalies in polychaetes: Perinereis species (Polychaeta: Annelida) examples from the Brazilian coast
Figure 1. Location of sampling sites in states of Brazil.
Common ant species dominate morphospace: unraveling the morphological diversity in the Brazilian Amazon Basin
<p>Rare plant and vertebrate species have been documented to contribute disproportionately to the total morphological structure of species assemblages. These species often possess morphologically extreme traits and occupy the boundaries of morphological space. As rare species are at greater risk of extinction than more widely distributed species, human-induced disturbances can strongly affect ecosystem functions related to assemblage morphology. Here, we assess to what extent the distributions of ant morphological traits are supported by morphologically extreme species and how they are distributed among habitats in a global biodiversity hotspot, the Brazilian Amazon. We used a morphological database comprising 15 continuous morphological traits and 977 expert-validated ant species distributed across the Brazilian Amazon. We produced species range estimates using species distribution models or alpha hulls (when few records were available). Next, we conducted a principal components analysis to combine traits into a space with reduced dimensionality (morphospace). Then, we identified morphologically extreme species in this space and quantified their contributions to morphological diversity across different habitat types in the Brazilian Amazon Basin. We identified 114 morphologically extreme ant species across the Amazon ant morphospace. These species also accounted for a large percentage of morphospace filling, exceeding 99% representation in the most disturbed habitats in the Amazon. Our results suggest that a few morphologically extreme species capture most of the variation in ant morphology and therefore, the spectrum of ecosystem functions performed by ants in the Brazilian Amazon Basin. Further, unlike for many other groups, these extreme morphologies were represented by the set of most common species. These results suggest greater functional redundancy and resilience in Brazilian Amazon ants, but more broadly, they contribute to our understanding of ecological processes that sustain ecosystem functions.</p>
Figure 11 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 11. Haminoea maray, drawings of central nervous system. (A) Overview; (B) detail of cerebro-pleural ganglia, dorsal view; (C) detail of visceral ganglia; (D) detail of pedal ganglia; (E) detail of buccal ganglia. Scales = 1 mm.
Figure 10 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 10. Haminoea maray, anatomical drawings. (A) penis isolated and opened longitudinally, dorsal view, penis muscle removed; (B) same, penis muscle still present; (C) female portion of genital structures, dorsal view, with some inner details of female grand. Scales = 1 mm.
Figure 9 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 9. Haminoea maray, drawings of reproductive system. (A) proximal portion of reproductive system with female and hermaphrodite parts; (B) detail of female opening; (C) anterior (male) portion of reproductive system; (D-E) penis, two views. Scales = 1 mm.
Figure 8 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 8. Haminoea maray, anatomical drawings. (A) Odontophore isolated, dorsal view, scale = 1 mm; (B) same, radula removed; (C) same, ventral view; (D) same, dorsal view, m4 and m5 deflected to expose cartilages, scale = 1 mm; (E) isolated male portion of genital structures, dorsal view, scale = 2 mm.
Figure 1 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 1. Haminoea maray, external and laying features. (A-B) crawling living specimen, dorsal view; (C) same, ventral view; (D) shell, apertural view; (E) shell apical view; (F) egg laying; (G) intracapsular veliger larva (W 0.2 mm). Scales A-C = 2 mm, D-F = 5 mm.
Figure 6 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 6. Haminoea maray, anatomical drawings. (A) foregut, longitudinally sectioned, ventral view, scale = 2 mm; (B-C) same, whole dorsal and ventral views, scale = 2 mm; (D) oral tube with jaws, opened longitudinally, ventral view, scale = 1 mm; (E) pallial cavity and adjacent structures, pericardium ventral wall removed, ventral view. Scale = 5 mm.
Figure 7 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 7. Haminoea maray, digestive hard portions in SEM: (A) radula, whole view, scale = 200 µm; (B) same, detail of central region, scale = 50 µm; (C-D) Jaws, inner view, scales, 100 µm; (E) Gizzard plate, whole view, scale = 200 µm; (F) Same, detail of central region, scale = 100 µm.
Figure 4 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 4. Haminoea maray, anatomical drawings. (A) right whole view, shell removed. (B) same, ventral view, anterior region sectioned longitudinally (C) same, whole ventral view. (D) detail of anterior region, mouth and flattened oral flaps. Scales = 1 mm.
Figure 3 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 3. Haminoea maray, anatomical drawings: (A) whole dorsal view, shell and dorsal mantle removed, focusing pallial cavity structures; (B) Hancock′s organ; (C) heart, dorsal view; (D) gill, dorsal view, some adjacent structures also shown. Scales = 1 mm.
Figure 2 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 2. Haminoea maray, type photos. (A-B) paratype MZSP 81748, from São Vicente, São Paulo (SP) (L 12.2 mm), shell in frontal and dorsal views; (C-E) paratype MZSP 75350, from Ilhabela, SP, voucher of Marcus (1957) (L 16.8 mm) complete preserved specimen, frontal, frontal-slightly apical, and dorsal views; (F-K) paratype MZSP 104911#1, from Guarujá, SP; (F) complete preserved specimen, dorsal view, scale = 2 mm; (G) same, right view; (H) detail of gill, ventral view, scale = 1 mm; (I) detail of Hancock′s organ, outer view, scale = 1 mm; (J) opened stomach showing gizzards in situ, scale = 1 mm; (K) pair of jaw plates in situ, ventral-inner view, scale = 0.5 mm; (L-P) holotype MZSP 166112 from São Vicente, SP; (L) shell, frontal view (L 12.3 mm); (M) same, dorsal view; (N) same anterior view; (O) same, apical view; (P) specimen extracted from shell, left view. Scale = 2 mm.
Fig. 7 in Two new species of Characidium Reinhardt (Characiformes: Crenuchidae) from northeastern Brazilian coastal drainages
Fig. 7. Type locality of Characidium deludens, Bahia, Piatã, rio Cochó, upper rio Paraguaçu basin.
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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)
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.