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4,490 results for “Brazilian species”
FIGURE 3 in Increasing our knowledge of Brazilian bamboos: two new species of Chusquea subg. Rettbergia (Bambusoideae, Poaceae)
FIGURE 3. Geographic distribution of Chusquea ciliatifolia and C. mirabilis.
FIGURE 1 in A new Dyckia species (Bromeliaceae, Pitcairnioideae) from the Brazilian Northeastern region
FIGURE 1. Dyckia piauiensis (E.E. Pereira 375), at the type habitat.
FIGURE 3 in Porophyllum spathulatum (Asteraceae: Tageteae), a new species from the southern Brazilian coast
FIGURE 3. Map showing the occurrence area of Porophyllum spathulatum in southernmost Brazil.
Figure 16 in Three new Brazilian species of the land planarian Choeradoplana (Platyhelminthes: Tricladida: Geoplaninae), and an emendation of the genus
Figure 16. Choeradoplana gladismariae sp. nov. Holotype resting. About 30 mm in length.
Figure 9 in Three new Brazilian species of the land planarian Choeradoplana (Platyhelminthes: Tricladida: Geoplaninae), and an emendation of the genus
Figure 9. Choeradoplana banga sp. nov. Holotype initiating movement. About 30 mm in length.
FIGURE 15 in Three new species of Collembola (Arthropoda: Hexapoda) from Central Brazilian shallow caves: side effects of long term application of environmental law on conservation
FIGURE 15. Arrhopalites glabrofasciatus sp. nov.: fragment of abdomen with trichobothrial complex.
FIGURE 16 in Three new species of Collembola (Arthropoda: Hexapoda) from Central Brazilian shallow caves: side effects of long term application of environmental law on conservation
FIGURE 16. Arrhopalites glabrofasciatus sp. nov.: chaetotaxy of female Abd VI.
FIGURE 14 in Three new species of Collembola (Arthropoda: Hexapoda) from Central Brazilian shallow caves: side effects of long term application of environmental law on conservation
FIGURE 14. Arrhopalites glabrofasciatus sp. nov.: chaetotaxy of great abdomen.
FIGURE 13 in Three new species of Collembola (Arthropoda: Hexapoda) from Central Brazilian shallow caves: side effects of long term application of environmental law on conservation
FIGURE 13. Arrhopalites glabrofasciatus sp. nov.: view of Abd VI and furca/
Figure 6 in On the phylogeny of Ischyroceridae (Amphipoda, Senticaudata, Corophiida), with the description of a new genus and eight new species from deep-sea Brazilian waters
Figure 6. Detail of outer ramus tip of Bonnierella campensis sp. nov.
Figs 53–61 in A new species of Dasyhelea from Brazilian Amazonas and the description of the male of D. paulistana (Diptera: Ceratopogonidae)
Figs 53–61. Dasyhelea paulistana Forattini & Rabello, 1957. 53–56 – adult male; 57–61 – female pupa. 53 – genitalia; 54 – sternite 9; 55 – paramere and gonocoxal apodemes; 56 – aedeagus; 57 – cephalothoracic chaetotaxy, dorsal view; 58 – dorsal sensilla and supraalar; 59 – clypeal/labral sensilla; 60 – abdominal segment 1 chaetotaxy; 61 – segment 4 chaetotaxy. Scale bars = 0.05 mm. Abbreviations: AL-1-T, AL-2-T, AL-3-T íanterolateral sensilla; AM-1-T, AM-2-T – anteromedial sensilla; CL-1-H, CL-2-H – clypeal/labral sensilla; D-3-T, D-5-T – dorsal sensilla; DL- 1-H, DL-2-H – dorsolateral cephalic sclerite sensilla; D-2-I, D-4-I, D-7-I, D-8-I- L-1-I, L-2-I, L-3-I – abdominal segment 1 chaetotaxy; D-2-IV, D-4-IV, D-7-IV, D-8-IV, L-1-IV, L-2-IV, L-3-IV, L-4-IV, V-5-IV, V-6-IV – segment 4 chaetotaxy; GL – genital lobe; O-1-H, O-2-H – ocular sensilla; SA-2-T – supraalar.
Figs 12–20 in A new species of Dasyhelea from Brazilian Amazonas and the description of the male of D. paulistana (Diptera: Ceratopogonidae)
Figs 12–20. Dasyhelea pseudopollinosa Díaz & Ronderos sp. nov., pupa. 12, 20 – male pupa; 13–19 – female pupa. 12 – entire pupa; 13 – dorsal apotome; 14 – cephalothoracic chaetotaxy (dorsal view); 15 – dorsal sensilla and supraalar; 16 – respiratory organ; 17 – clypeal/labral sensilla and ocular sensilla; 18 – abdominal segment 1 chaetotaxy; 19–20 – segment 9. Abbreviations: AL-1-T, AL-2-T, AL-3-T íanterolateral sensilla; AM-1-T, AM-2-T – anteromedial sensilla; CL-1-H, CL-2-H – clypeal/labral sensilla; DA – dorsal apotome; DA-1-H, DA-2-H – dorsal apotomal sensilla; DL-1-H, DL-2-H, DL-3-H – dorsolateral cephalic sclerite sensilla; D-3-T, D-5-T – dorsal sensilla; D-2-I, D-4-I, D-7-I, D-8-I, L-1-I, L-2-I, L-3-I – abdominal segment 1 chaetotaxy; GL – genital lobe; O-1-H, O-2-H – ocular sensilla; P – pedicel; RO – respiratory organ; SA-2-T – supraalar; TP – terminal process.
FIGURE 1 in Three new species of Collembola (Arthropoda: Hexapoda) from Central Brazilian shallow caves: side effects of long term application of environmental law on conservation
FIGURE 1. Arrhopalites glabrofasciatus sp. nov.: habitus of female mounted in slide.
Figs. 1–2. Gnathymenus hoppi. 1 in A New Brazilian Species of Gnathymenus Solier (Coleoptera: Staphylinidae: Paederinae)
Figs. 1–2. Gnathymenus hoppi. 1) Holotype, male, dorsal view; 2) Habitus, male, ventral view.
FIGURE 3 in Seek and you shall find: rediscovery of the Brazilian Euphorbia burchellii (Euphorbiaceae) after nearly a century and a half, with a conspectus of Euphorbia sect. Anisophyllum species in the state of Goiás, Brazil
FIGURE 3. Map indicating the areas where Euphorbia burchellii has been collected.
FIGURE 2 in Rediscovering Rhipsalis hoelleri (Cactaceae), a Critically Endangered species from Brazilian Atlantic Forest
FIGURE 2. Distribution map of the Brazilian endemic Rhipsalis hoelleri.
FIGURE 4 in Vellozia inselbergae (Velloziaceae), a new species from the Brazilian Atlantic Forest inselbergs
FIGURE 4. Distribution of Vellozia inselbergae through two lowland inselbergs in the Bahia state.
A holocenic and dynamic hybrid zone between two cactophilic Drosophila species in a coastal lowland plain of the Brazilian Atlantic Forest
<p>Hybridization and introgression are processes that contribute to shaping biological diversity. The factors promoting the formation of these processes are multiples but poorly explored in a biogeographical and ecological context. In the southeast coastal plain of the Brazilian Atlantic Forest, a hybrid zone was described between two closely related cactophilic species, <i>Drosophila antonietae</i> and <i>D. serido. </i>Here, we revisited and analyzed specimens from this hybrid zone to evaluate its temporal and spatial dynamic. We examined allopatric and sympatric populations of the flies using independent sources of data such as mitochondrial and nuclear sequences, microsatellite loci, morphometrics of wings and male genitalia, and climatic niche models. We also verified the emergence of the flies from necrotic tissues of collected cacti to verify the role of host association for the population dynamics. Our results support the existence of a hybrid zone due to secondary contact and limited to the localities where the two species are currently in contact. Furthermore, we detected asymmetric bidirectional introgression and the maintenance of the species integrity, ecological association, and morphological characters, suggesting selection and limited introgression. Considering our paleomodels, probably this hybrid zone is recent and the contact occurred during the Holocene to the present-day, favored by range expansion of their populations due to expansion of open and dry areas in eastern South America during palaeoclimatic and geomorphological events.</p>
Fig. 5 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 5. Spectrogram (above) and oscillogram (below) of advertisement calls. A–C. Three populations of Physalaemus maculiventris (Lutz, 1925). A. Paranapiacaba (FNJV 31815). B. São Paulo (FNJV 31988). C. Salesópolis (FNJV 33756). – D. P. araxa sp. nov. from Ibitirama (FNJV 34633).
Figure 2 from: Romero R, Valentim R (2021) Microlicia deflexa and M. johnwurdackiana (Melastomataceae), two new species from the Brazilian Cerrado. PhytoKeys 181: 131-128. https://doi.org/10.3897/phytokeys.181.70949
Figure 2 Microlicia deflexa R.Romero & Valentim A cerrado landscape at Uberlândia, Triângulo Mineiro, Brazil, the type locality of M. deflexaB habit C details of the deflexed sepals on the flower and immature fruits D flower bud E flower in frontal view F flower in lateral view G immature fruit. Photos: Rosana Romero.
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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.