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.
58
datasets available to search
ShareScore release 0.9.0
Dataset results
58 results for “Brazilian Shield”
FIGURE 2 in Description of two new species of Lithoxus (Hypostominae: Loricariidae) from rio Jari and rio Amapá basins, Brazilian Guiana Shield
FIGURE 2. Lithoxus jariensis, holotype, MZUSP 123131, male 60.6 mm SL, from rio Jari (rio Amazon basin), municipality of Laranjal do Jari, Amapá State, Brazil.
FIGURE 1 in Description of two new species of Lithoxus (Hypostominae: Loricariidae) from rio Jari and rio Amapá basins, Brazilian Guiana Shield
FIGURE 1. Maximum likelihood – ML (LogL = -2497.55) tree of Lithoxus species using T92+G nucleotide model and based on the analysis of partial sequences of cytochrome oxidase C subunit I (COI). Numbers at nodes are bootstrap values based on 1,000 pseudoreplicates. Values below 50% are not shown.
FIGURE 6 in Description of two new species of Lithoxus (Hypostominae: Loricariidae) from rio Jari and rio Amapá basins, Brazilian Guiana Shield
FIGURE 6. Picture showing the variation in color pattern among Lithoxus species. A) L. gr. bovallii, MHNG 2704.043, 38.8 mm SL; B) L. boujardi, MHNG 2723.04, 58.5 mm SL; C) L. gr. pallidimaculatus, MHNG 2722.088, 39.9 mm SL; D) L. planquettei, MHNG 2757.001, 66.3 mm SL; and E) L. stocki, MHNG 2767.051, 48.6 mm SL.
FIGURE 4 in Description of two new species of Lithoxus (Hypostominae: Loricariidae) from rio Jari and rio Amapá basins, Brazilian Guiana Shield
FIGURE 4. Upper picture showing the habitat of the type locality where the species Lithoxus jariensis lives at cachoeira de São Raimundo, 00°33'59" S, 52°34'40" W. Lower picture showing the habitat of the type locality where the species of L. raso lives at igarapé Balneário Raso, 02°05'25" N, 50°53'20" W.
FIGURE 8 in A new species of Amazophrynella (Anura: Bufonidae) from the southwestern part of the Brazilian Guiana Shield
FIGURE 8. Type habitat of Amazophrynella manaos sp. nov. within a primary forest showing small temporary ponds near fallen logs used by the species.
FIGURE 7 in A new species of Amazophrynella (Anura: Bufonidae) from the southwestern part of the Brazilian Guiana Shield
FIGURE 7. Geographical distribution of Amazophrynella manaos sp. nov. triangle marks the type locality and circles localities of paratypes. Star marks the type locality of A. minuta.
FIGURE 4 in A new species of Amazophrynella (Anura: Bufonidae) from the southwestern part of the Brazilian Guiana Shield
FIGURE 4. Some diagnostically morphological and color characters between the species of Amazophrynella (in life), type of snout (A,D,G,J); texture of the dorsal surface (B,E,H,K) and texture of ventral surface (C,F,I,L) of A–C) A. minuta (INPA-H 312725); D–F) A. manaos sp. nov. (unvoucher specimens); G–I) A. bokermanni (INPA-H 31863); J–L) A. vote (INPA-H 31870).
FIGURE 5 in A new species of Amazophrynella (Anura: Bufonidae) from the southwestern part of the Brazilian Guiana Shield
FIGURE 5. Dorsal and ventral view of male specimens of: A) Topotype of Amazophrynella minuta,Taracuá, Brazil (INPA-H 32732); B) Amazophrynella bokermanni, Juruti, State of Pará, Brazil (INPA-H 31861); C) Amazophrynella vote, Parque Estadual do Matupiri, State of Amazonas, Brazil (INPA-H 31870); D) Holotype of Amazophrynella manaos sp. nov. campus of the Universidade Federal do Amazonas-UFAM, State of Amazonas, Brazil (INPA-H 31866).
FIGURE 2 in A new species of Amazophrynella (Anura: Bufonidae) from the southwestern part of the Brazilian Guiana Shield
FIGURE 2. Phylogenetic relationship of Amazophrynella species inferred using the maximum-likelihood criterion. Analysis was performed with 480 bp of 16S rDNA under the GTR+I+G model of molecular evolution. Branch support values are based on 1000 bootstrap pseudoreplicates..
FIGURE 1 in A new species of Amazophrynella (Anura: Bufonidae) from the southwestern part of the Brazilian Guiana Shield
FIGURE 1. Holotype of Amazophrynella manaos sp. nov. (INPA-H 31866): A) Dorsal view, B) Ventral view, C) Dorsal view of head, D) Ventral view of head, E) Ventral view of the right foot, F) Ventral view of right hand.
FIGURE 3 in A new species of Amazophrynella (Anura: Bufonidae) from the southwestern part of the Brazilian Guiana Shield
FIGURE 3. Specimens of Amazophrynella minuta from Taracuá mission, Uaupés River, municipality of São Gabriel da Cachoeira, Amazonas, Brazil (INPA-H 32727 and INPA-H 32735).
Fig. 6 in A new species of Curculionichthys (Siluriformes: Loricariidae) from the north edge of the Brazilian Shield, lower Amazon basin
Fig. 6. Schematic drawing of the ventral side of head and pectoral girdle of Curculionichthys species. a. C. hera, arrows point posteriorly directed canal plate and single rostral plate; b. C. scaius, arrows point mesially directed canal plate and double rostral plate.
Fig. 5 in A new species of Curculionichthys (Siluriformes: Loricariidae) from the north edge of the Brazilian Shield, lower Amazon basin
Fig. 5. Type-locality of Curculionichthys hera, igarapé do Onça, tributary to rio Curuá-Una on road BR-163 between Belterra and Rurópolis, Belterra, Pará, Brazil.
Fig. 3 in A new species of Curculionichthys (Siluriformes: Loricariidae) from the north edge of the Brazilian Shield, lower Amazon basin
Fig. 3. Snout and sexual dimorphism in size of nares of adults of Curculionichthys hera, MCP 51571, paratypes. a. male; b. female. Scale bars = 1 mm.
Fig. 4 in A new species of Curculionichthys (Siluriformes: Loricariidae) from the north edge of the Brazilian Shield, lower Amazon basin
Fig. 4. Collecting localities of Curculionichthys hera in the rio Curuá-Una basin, on road BR-163 between Belterra and Rurópolis, Belterra, Pará, Brazil. Star represents type-locality.
Fig. 2 in A new species of Curculionichthys (Siluriformes: Loricariidae) from the north edge of the Brazilian Shield, lower Amazon basin
Fig. 2. Field Emission Scanning Electron Microscopy (FESEM) of snout tip showing hypertrophied odontodes of species of Curculionichthys. a. C. hera, paratype, MCP 51571; b. C. itaim, MCP 51569; and c. C. insperatus, MCP 47070. Scale bars = 1 mm.
Fig. 1 in A new species of Curculionichthys (Siluriformes: Loricariidae) from the north edge of the Brazilian Shield, lower Amazon basin
Fig. 1. Curculionichthys hera, holotype, MCP 52500, female, 25.1 mm SL, igarapé do Onça, tributary to rio Curuá-Una on road BR-163 between Belterra and Rurópolis, Belterra, Pará, Brazil.
FIGURE 15 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 15. Distribution map for species of Oocyclus previously known in Brazil.
FIGURE 14 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 14. Distribution map for new Oocyclus species in Brazil.
Figure 4 from: Girón JC, Short AEZ (2019) Three additional new genera of acidocerine water scavenger beetles from the Guiana and Brazilian Shield regions of South America (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 855: 109-154. https://doi.org/10.3897/zookeys.855.33013
Figure 4 Habitat of Aulonochares spp. A habitat and type locality for A.lingulatus, Suriname: Kasikasima, collecting event SR12-0320-02A B habitat for A.tubulus, Guyana: Upper Berbice, collecting event GY14-0921-03H.
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.