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.
222
datasets available to search
ShareScore release 0.9.0
Dataset results
222 results for “southwestern Brazil”
FIGURE 4 in Shallow-water caridean shrimps from southern Bahia, Brazil, including the first record of Synalpheus ul (Ríos & Duffy, 2007) (Alpheidae) in the southwestern Atlantic Ocean
FIGURE 4. Leptalpheus axianassae Dworschak & Coelho, 1999, male (CL=5.9 mm) (MZUESC 1214), Contas River, Itacaré, state of Bahia, Brazil. (A) head and cephalic appendages, dorsal view; (B) head and cephalic appendages, lateral view; (C) right major chela, ventrolateral view; (D) right major chela, distal portion, mesial view; (E) left minor chela, dorsal view. Scale bars: A, B, E, F = 1 mm; C, D = 0.5 mm.
FIGURE 4 in A new species of the Scinax catharinae group (Anura, Hylidae) from Serra da Canastra, southwestern state of Minas Gerais, Brazil
FIGURE 4. Tadpole of Scinax pombali (UFMG1146) photographed in life: (A) dorsolateral view of a smaller specimen; (B) detail of the body of a larger individual with a less contrasting color pattern.
FIGURE 5 in A new species of the Scinax catharinae group (Anura, Hylidae) from Serra da Canastra, southwestern state of Minas Gerais, Brazil
FIGURE 5. Type locality of Scinax pombali (white square), located in the Municipatily of Capitólio, State of Minas Gerais, Southeastern Brazil.
FIGURE 3 in A new species of the Scinax catharinae group (Anura, Hylidae) from Serra da Canastra, southwestern state of Minas Gerais, Brazil
FIGURE 3. Tadpole of Scinax pombali (UFMG1146) at stage 29 according to Gosner (1960): (A) lateral view; (B) dorsal view; (C) ventral view (scale = 10 mm); (C) oral disc (scale = 2 mm); details of oral disc structures are not in scale.
FIGURE 2 in A new species of the Scinax catharinae group (Anura, Hylidae) from Serra da Canastra, southwestern state of Minas Gerais, Brazil
FIGURE 2. Holotype of Scinax pombali (MNRJ 49479): (A) dorsal and (B) lateral views of the head (scale = 5 mm), (C) hand, and (D) foot (scales = 1 mm).
FIGURE 1 in A new species of the Scinax catharinae group (Anura, Hylidae) from Serra da Canastra, southwestern state of Minas Gerais, Brazil
FIGURE 1. Dorsal and ventral views of Scinax pombali: (A) holotype (MNRJ 49479) and (b) female paratype (MNRJ 49476). Note the color and spots pattern.
FIGURE 6 in Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species
FIGURE 6. Hyattella cavernosa (Pallas, 1766). (A) Specimen examined; (B) Fiber skeleton through transverse section. Scale bars: A, 1 cm; B, 205 µm.
FIGURE 2 in Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species
FIGURE 2. Ircinia sergipana sp. nov. (A) Holotype (MNRJ17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A–B, 1 cm; C, 205 µm; D, 21 µm.
FIGURE 3 in Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species
FIGURE 3. Ircinia repens sp. nov. (A) Holotype (MNRJ17619); (B) Oscular projection; (C) Fiber skeleton through transverse section highlight the dermis covered with foreign debris; (D) Reticulated skeleton of isolated spongin fibers; (E) Collagenous filaments. Scale bars: A, 1 cm; B, 3 mm; C–D, 205 µm; E, 21 µm.
FIGURE 4 in Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species
FIGURE 4. Ircinia strobilina (Lamarck, 1816). (A–B) Specimens examined; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A–B, 1 cm; C, 205 µm; D, 82 µm.
FIGURE 6 in Extending the southern range of four shrimps (Crustacea: Decapoda: Stenopodidae, Hippolytidae and Alpheidae) in southwestern Atlantic (27 S) and confirming the presence of Mediterranean Stenopus spinosus Risso, 1827 in Brazil
FIGURE 6. Lysmata ankeri Rhyne & Lin, 2006. (A) Lateral view with natural colour pattern; (B) dorsal view with natural posture and colour pattern; (C) close-up of carapace lateral view highlighting proportions and features of rostrum, carapace and antennular segments; (D) close-up of carapace dorsal view highlighting the spines in carapace and the proportion of rostrum, antennular peduncle and antennular scale; (E) alive animals in cavities, highlighting the bright neon V shape observed in field; (F) left second pereiopod with 36 segments on carpus. Scale bars: a,b 1cm; c,d,e 5 mm.
FIGURE 5 in Extending the southern range of four shrimps (Crustacea: Decapoda: Stenopodidae, Hippolytidae and Alpheidae) in southwestern Atlantic (27 S) and confirming the presence of Mediterranean Stenopus spinosus Risso, 1827 in Brazil
FIGURE 5. Alpheus cf. packardii Kingsley, 1880 with absent fourth pereiopod. (A) Superior view, alive animal with natural posture and colour pattern; (B) lateral view with natural posture and colour pattern; (C) close-up of lateral view highlighting the presence of rostrum, the absence of orbital teeth and the proportion of proximal antennal and antennular segments; (D) white spiniform setae of the lateral branch of uropod; (E) superior view of carapace highlighting the rostrum, the absence of teeths on orbital hoods and the adrostral depressions mesially in orbital hoods; (F) minor first chela with balaeniceps setae; (G) major first chela notched dorsally and not notched ventrally; (H) merus of third and fourth pereiopods without prominent tooth on distal end. Scale bars: a–b 5mm; c–h 1mm.
FIGURE 3. Stenopus spinosus Risso, 1827 in Extending the southern range of four shrimps (Crustacea: Decapoda: Stenopodidae, Hippolytidae and Alpheidae) in southwestern Atlantic (27 S) and confirming the presence of Mediterranean Stenopus spinosus Risso, 1827 in Brazil
FIGURE 3. Stenopus spinosus Risso, 1827 without large right chelipod. (A) Three first chelated pereiopods pair of left side (B) superior view, alive animal with natural posture and colour pattern (C) lateral view, details of rostrum, antenular peduncleand scale (D) telson and uropods highlighting the colour patters, (E) telson highlighting the lateral spine (F) abdomen with spines highlighting the third and fourth pleonal somite, (G, H) antennal scales highlighting the dorsal and lateral rows of spines. Scale bars: a–g 5mm.
FIGURE 1 in Extending the southern range of four shrimps (Crustacea: Decapoda: Stenopodidae, Hippolytidae and Alpheidae) in southwestern Atlantic (27 S) and confirming the presence of Mediterranean Stenopus spinosus Risso, 1827 in Brazil
FIGURE 1. Study area in the state of Santa Catarina, Brazil, highlighting the islands of Arvoredo, Deserta and Gales inside the no-take area in the Marine Biological Reserve of Arvoredo (RMBA) and the Islands of Porto Belo, Aranhas and Calhau de São Pedro outside the no-take Marine Protected Area.
FIGURE 4. Alpheus formosus Gibbes, 1850 in Extending the southern range of four shrimps (Crustacea: Decapoda: Stenopodidae, Hippolytidae and Alpheidae) in southwestern Atlantic (27 S) and confirming the presence of Mediterranean Stenopus spinosus Risso, 1827 in Brazil
FIGURE 4. Alpheus formosus Gibbes, 1850. (A) superior view, alive animal with natural posture and colour pattern highlighting the unarmed merus of third pereiopod; (B) lateral view with natural colour pattern; (C) telson and uropods with dark-coloured spiniform setae in laterals; (D) close-up of lateral view highlighting the rostrum, the teeth on orbital hoods and the proportion of proximal antennal and antennular segments; (E) close-up of superior view highlighting the rostrum, the teeths on orbital hoods and the proportion of proximal antennular segments; (F) major first chela; (G) minor first chela with balaeniceps setae; (H) Merus of chelipeds with distal tooth on ventromesial margin. Scale bars: a–f 5mm; g–h 1mm.
FIGURE 2 in Extending the southern range of four shrimps (Crustacea: Decapoda: Stenopodidae, Hippolytidae and Alpheidae) in southwestern Atlantic (27 S) and confirming the presence of Mediterranean Stenopus spinosus Risso, 1827 in Brazil
FIGURE 2. Stenopus hispidus (Olivier, 1811). (A) Frontal view of a live animal with natural posture and colour pattern; (B) superior view, alive animal with natural posture and colour pattern; (C) lateral view, alive animal, details of rostrum, antenular peduncle, subdivided fifth pereiopod and colour of pereiopods and eggs; (D) lateral view, details of rostrum, antenular peduncle and scale; (E) antennal scale with rows of spines on dorsal surface; (F) subdivided carpi and propodi of fourth pereopod; (G) abdomen with spines highlighting the third and fourth pleonal somite. Scale bars: a–g 1cm.
FIGURE 3 in The family Caprellidae (Amphipoda: Caprelloidea: Caprellidae) from Campos Basin, Southwestern Atlantic, with a key of species occurring in Brazil
FIGURE 3. Deutella incerta (Mayer, 1903), female, 5.2 mm, Campos Basin, RJ, MNRJ 24713. Scale bar: habitus, gn2 = 0.5 mm; abd = 0.1 mm.
FIGURE 11. Paracaprella pusilla Mayer, 1890 in The family Caprellidae (Amphipoda: Caprelloidea: Caprellidae) from Campos Basin, Southwestern Atlantic, with a key of species occurring in Brazil
FIGURE 11. Paracaprella pusilla Mayer, 1890, male, 4.9 mm appendages, Campos Basin, RJ, MNRJ 24835. Scale bar: gn1, gn2 = 0.5 mm; p3, abd = 0.1 mm.
FIGURE 7 in The family Caprellidae (Amphipoda: Caprelloidea: Caprellidae) from Campos Basin, Southwestern Atlantic, with a key of species occurring in Brazil
FIGURE 7. Mayerella sittropiae sp. nov., male, holotype, 4.2 mm, Campos Basin, RJ, MNRJ 23497. Scale bar: habitus = 0.5 mm; mx1, mx2, mdb(l), mdb(p), lbr, mxp = 0.1 mm.
FIGURE 12. Paracaprella pusilla Mayer, 1890 in The family Caprellidae (Amphipoda: Caprelloidea: Caprellidae) from Campos Basin, Southwestern Atlantic, with a key of species occurring in Brazil
FIGURE 12. Paracaprella pusilla Mayer, 1890, female, 4.2 mm, Campos Basin, RJ, MNRJ 24834. Scale bar: habitus = 1.0 mm; gn2 = 0.5 mm; abd = 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.