Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
533
datasets available to search
ShareScore release 0.9.0
Dataset results
533 results for “Brazilian coast”
FIGURE 2 in Draconema brasiliensis and Draconema fluminensis (Chromadorida, Draconematidae): two new species of free living nematodes from a rocky shore affected by upwelling on the Brazilian coast
FIGURE 2. Male holotype of Draconema brasiliensis sp.n. — A. Whole body, B. Pharyngeal region, C. Cloacal region with copulatory apparatus, D. Posterior body region, E. Posterior adhesion tubes, F. Nonannulated punctuated tail region.
FIGURE 5 in Draconema brasiliensis and Draconema fluminensis (Chromadorida, Draconematidae): two new species of free living nematodes from a rocky shore affected by upwelling on the Brazilian coast
FIGURE 5. Female allotype of Draconema fluminensis sp.n. — A. Whole body, B. Pharyngeal region, C. Midbody region with reproductive system, D. Vulva region, E. Posterior adhesion tubes.
FIGURE 7 in Taxonomy of Geodia and Rhabdastrella from the Brazilian coast: a new species new synonyms and redescription of Geodia tylastra (Demospongiae: Astrophorina Geodiidae and Ancorinidae)
FIGURE 7. Megascleres of the holotypes of (A) Geodia tylastra (MNHN.LBIM.D.NBE 999), (B) Rhabdastrella fibrosa (YPM 5730), and (C) Geodia corticostylifera (UFRJPOR 3098). A1, B1, C1: Choanosomal oxeas; A2, B2, C2: Cortical styles; A3, B3, C3: Cortical style ends; A4, B4. C4: Orthotriaenes.
FIGURE 9 in Taxonomy of Geodia and Rhabdastrella from the Brazilian coast: a new species new synonyms and redescription of Geodia tylastra (Demospongiae: Astrophorina Geodiidae and Ancorinidae)
FIGURE 9. Morphological and anatomical characters of Geodia polytriaena sp. nov. (A) Holotype UFSPOR 1130; (B) Detail of the lateral pre-oscula and uniporal oscules; (C) Cortex (cx) and choanosome (cho) in transversal section.
FIGURE 6 in Taxonomy of Geodia and Rhabdastrella from the Brazilian coast: a new species new synonyms and redescription of Geodia tylastra (Demospongiae: Astrophorina Geodiidae and Ancorinidae)
FIGURE 6. Ectosome and choanosome in transversal section of Geodia tylastra Boury-Esnault, 1973, showing outer cortex (ocx), inner cortex (icx) and choanosome (cho). (A) MNHN.LBIM.D.NBE 999 (holotype); (B) YPM 5730 (holotype of Rhabdastrella fibrosa); (C) UFRJPOR 3098 (holotype of Geodia corticostylifera).
FIGURE 10 in Taxonomy of Geodia and Rhabdastrella from the Brazilian coast: a new species new synonyms and redescription of Geodia tylastra (Demospongiae: Astrophorina Geodiidae and Ancorinidae)
FIGURE 10. Spicules of Geodia polytriaena sp. nov. (holotype UFSPOR 1130). (A) Oxeas I; (B) Oxea II; (C) Orthotriaenes; (D) Dichotriaene cladome with a third ramification (broken); (E) Anatriaene cladome; (F) Mesotriaene (broken); (G) Sterraster; (H) Sterraster rosettes; (I) Oxyasters I; (J) Oxyasters II; (K) Strongylasters. (A–C, E, G–K: SEM).
FIGURE 8 in Taxonomy of Geodia and Rhabdastrella from the Brazilian coast: a new species new synonyms and redescription of Geodia tylastra (Demospongiae: Astrophorina Geodiidae and Ancorinidae)
FIGURE 8. Microscleres of the holotypes of (A) Geodia tylastra (MNHN.LBIM.D.NBE 999), (B) Rhabdastrella fibrosa (YPM 5730) and (C) Geodia corticostylifera (UFRJPOR 3098). A1, B1, C1: Sterrasters. A2, B2, C2: Oxyasters I. A3, B3, C3: Oxyasters II.
FIGURE 5 in Taxonomy of Geodia and Rhabdastrella from the Brazilian coast: a new species new synonyms and redescription of Geodia tylastra (Demospongiae: Astrophorina Geodiidae and Ancorinidae)
FIGURE 5. Type specimens of (A–B) Geodia tylastra (Holotype MNHN.LBIM.D.NBE 999); (C–D) Rhabdastrella fibrosa (Holotype YPM 5730); (E–F) Geodia corticostylifera (E, Paratype UFRJPOR 3714; F, Paratype UFRJPOR 2906). A, C, E, top views; B, D, F, side views.
FIGURE 3 in Taxonomy of Geodia and Rhabdastrella from the Brazilian coast: a new species new synonyms and redescription of Geodia tylastra (Demospongiae: Astrophorina Geodiidae and Ancorinidae)
FIGURE 3. Distribution of Geodia glariosa, Geodia tylastra and Geodia polytriaena sp. nov. Stars represent new species and new records (nr) and circles are previous records (pr) from the literature. See Tab. 2 for localities and references.
FIGURE 2 in Taxonomy of Geodia and Rhabdastrella from the Brazilian coast: a new species new synonyms and redescription of Geodia tylastra (Demospongiae: Astrophorina Geodiidae and Ancorinidae)
FIGURE 2. Megascleres and microscleres of Geodia glariosa (specimen UFSPOR 735). (A) Oxea I; (B) Oxea II; (C) Orthotriaene (ot), plagiotriaene (pl) and anatriaene (an); (D) Protriaene cladome; (E) Sterraster; (F) Sterraster rosettes; (G) Oxyasters; (H) Spheroxyasters; (I) Strongylasters.
FIGURE 4 in Taxonomy of Geodia and Rhabdastrella from the Brazilian coast: a new species new synonyms and redescription of Geodia tylastra (Demospongiae: Astrophorina Geodiidae and Ancorinidae)
FIGURE 4. Morphological variation of Geodia tylastra in vivo in different localities in Brazil (all published as G. corticostylifera). A, Arraial do Cabo, Rio de Janeiro State (from Muricy & Hajdu 2006, photo by Eduardo Hajdu); B, Salvador, Bahia State (from Hajdu et al. 2011; photo by Eduardo Hajdu). C–D, Potiguar Basin, Rio Grande do Norte State (from Muricy et al. 2008; photos by Fernando Moraes). Approximate size of the specimens: A, 12 cm wide; B, 2.5 cm high; C, 8 cm wide; D, 6 cm high.
FIGURE 1 in Taxonomy of Geodia and Rhabdastrella from the Brazilian coast: a new species new synonyms and redescription of Geodia tylastra (Demospongiae: Astrophorina Geodiidae and Ancorinidae)
FIGURE 1. Morphological and anatomical characters of Geodia glariosa. (A–B) Specimen UFSPOR 735, top view (A) and bottom view (B); (C) Cortex and choanosome in transversal section, showing outer cortex (ocx), inner cortex (icx) and choanosome (cho).
FIGURE 1 in An updated checklist of decapod crustaceans (infraorders Astacidea, Thalassinidea, Polychelida, Palinura, and Anomura) from the northern and northeastern Brazilian coast
FIGURE 1. The study area. Abbreviations: Amapá (AP), Pará (PA), Maranhão (MA), Piauí (PI), Ceará (CE), Rio Grande do Norte (RN), Paraíba (PB), Pernambuco (PE), Alagoas (AL), Sergipe (SE), and Bahia (BA).
FIGURE 2. Porophyllum spathulatum C.R.Carneiro & A.A.Schneid. A. Habitat. B. Habit. C. Habit showing the taproot. D in Porophyllum spathulatum (Asteraceae: Tageteae), a new species from the southern Brazilian coast
FIGURE 2. Porophyllum spathulatum C.R.Carneiro & A.A.Schneid. A. Habitat. B. Habit. C. Habit showing the taproot. D. Detail of the leaves. E. Bisexual heads showing the enlarged peduncle. F. Pistillate head. G. Bisexual floret (on the left) and pistillate floret (on the right). H. Bisexual floret showing the anthers (on the left) and pistillate floret open, showing staminodes (on the right). I. Cypsela and pappus. Photo credits: A–F by C.R. Carneiro and G–I by A.C.O. da Costa and C.R. Carneiro.
FIGURE 1. Porophyllum spathulatum C.R.Carneiro & A.A.Schneid. A. Habit. B. Leaf. C. Head. D. Phyllary. E. Bisexual floret. F. Stamens. G. Style. H. Pistillate floret. I in Porophyllum spathulatum (Asteraceae: Tageteae), a new species from the southern Brazilian coast
FIGURE 1. Porophyllum spathulatum C.R.Carneiro & A.A.Schneid. A. Habit. B. Leaf. C. Head. D. Phyllary. E. Bisexual floret. F. Stamens. G. Style. H. Pistillate floret. I. Pistillate floret open showing staminodes (one lobe removed). J. Cypsela and pappus. (A, B, C, D, E, F, G and J from C.R. Carneiro 73, ICN; H and I from C.R. Carneiro 72, ICN). Drawings by Márcia Vignoli da Silva.
Figure 9 in First record of the family Cheidae (Amphipoda, Gammaridea) from the Brazilian coast, with description of two new genera and new species
Figure 9. Ruffosius fluminensis gen. et sp. nov., paratype female, 4.8 mm, Praia Vermelha, Rio de Janeiro, MNRJ 21825. Ur3 from paratype female, 4 mm, Baía de Sepetiba, Praia Escalhão, MNRJ 21822. Scale bar 0.1 mm.
Figure 6 in First record of the family Cheidae (Amphipoda, Gammaridea) from the Brazilian coast, with description of two new genera and new species
Figure 6. Ruffosius fluminensis gen. et sp. nov., paratype female, 4.8 mm, Praia Vermelha, Rio de Janeiro, MNRJ 21825. Scale bar 0.1 mm.
Figure 5 in First record of the family Cheidae (Amphipoda, Gammaridea) from the Brazilian coast, with description of two new genera and new species
Figure 5. Microcheus nortoni gen. et sp. nov., paratype, female 2.2 mm, Praia Jardim do Éden, Tramandaí, Rio Grande do Sul, MNRJ 21826. Scale bars: Hb, Hd = 0.5 mm; M = 2 µm.
Figure 4 in First record of the family Cheidae (Amphipoda, Gammaridea) from the Brazilian coast, with description of two new genera and new species
Figure 4. Microcheus nortoni gen. et sp. nov., holotype, female 2.1 mm, Praia Jardim do Éden, Tramandaí, Rio Grande do Sul, MNRJ 21821. Scale bar 0.1 mm.
Figure 7 in First record of the family Cheidae (Amphipoda, Gammaridea) from the Brazilian coast, with description of two new genera and new species
Figure 7. Ruffosius fluminensis gen. et sp. nov., paratype female, 4.8 mm, Praia Vermelha, Rio de Janeiro, MNRJ 21825. Scale bar 0.1 mm.
ScienceDex guides
Understand access before you commit
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.