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.
182
datasets available to search
ShareScore release 0.7.1
Dataset results
182 results for “Hyphessobrycon”
Fig. 5 in Redescription of Hyphessobrycon itaparicensis, a senior synonym of H. sergipanus (Characiformes: Characidae)
Fig. 5. Distribution map of Hyphessobrycon itaparicensis. White and red stars represent the type localities of H. itaparicensis and H. sergipanus, respectively. Some circles indicate more than one sampling site. Names of the main drainages of the Northeastern Mata Atlântica ecoregion are given. Numbers refer to conservation units (1) Itabaiana National Park, (2) Baía de Todos os Santos Environmental Protection Area (EPA), (3) Caminhos Ecológicos da Boa Esperança EPA, (4) Pratigi EPA and (5) Baía de Camamu EPA.
Fig. 2 in Integrative taxonomy reveals two new cryptic species of Hyphessobrycon Durbin, 1908 (Teleostei: Characidae) from the Maracaçumé and middle Tocantins River basins, Eastern Amazon region
Fig. 2. Hyphessobrycon frickei Guimarães, Brito, Bragança, Katz & Ottoni sp. nov. (CICCAA 02388), 17.7 mm SL; jaw suspensory. A. Premaxillary. B. Maxilla. C. Dentary. Scale bar: 1 mm
Fig. 8 in Integrative taxonomy reveals two new cryptic species of Hyphessobrycon Durbin, 1908 (Teleostei: Characidae) from the Maracaçumé and middle Tocantins River basins, Eastern Amazon region
Fig. 8. Topology of the ultrametric tree performed in BEAST ver. 1.8.4 including unique haplotypes summarizing the results of GMYC, bPTP and ABGD. Numbers above and below branches are posterior probability values. The star indicates the Hyphessobrycon copelandi clade.
FIGURE 5 in Environmental predictors of the life history of the flag tetra Hyphessobrycon heterorhabdus (Characiformes: Characidae) in streams of the Eastern Amazon
FIGURE 5 | Estimated standard length where 50% (L50) and 100% (L100) of the population reached sexual maturity for males (A) and females (B) of Hyphessobrycon heterorhabdus sampled between March 2019 and January 2020 in streams of the Guamá River basin, Eastern Amazon, State of Pará, Brazil.
FIGURE 3 in Environmental predictors of the life history of the flag tetra Hyphessobrycon heterorhabdus (Characiformes: Characidae) in streams of the Eastern Amazon
FIGURE 3 | Gonadosomatic Index Variation (GSI) of males (A) and females (B) and gonadal maturation stage of males (C) and females (D) of Hyphessobrycon heterorhabdus sampled between March 2019 and January 2020 in the Guamá River basin, Eastern Amazon, State of Pará, Brazil. The dashed line represents the accumulated monthly rainfall.
FIGURE 6 in Environmental predictors of the life history of the flag tetra Hyphessobrycon heterorhabdus (Characiformes: Characidae) in streams of the Eastern Amazon
FIGURE 6 | Variation in the oocyte diameter of Hyphessobrycon heterorhabdus sampled between March 2019 and January 2020 in streams of the Guamá River basin, Eastern Amazon, State of Pará, Brazil (A). The dashed black line indicates the minimum diameter of the vitellogenic oocytes. Mature ovary with oocytes in different stages of maturation (B). Photomicrograph of mature (C) and spawned (D) ovary with oocytes in different stages of maturation: I, stage I oocyte; II, stage II oocyte; III, stage III oocyte; IV, stage IV oocyte; AO, atretic oocyte; POF, post ovulatory follicle.
FIGURE 2 in Environmental predictors of the life history of the flag tetra Hyphessobrycon heterorhabdus (Characiformes: Characidae) in streams of the Eastern Amazon
FIGURE 2 | Sex ratio of Hyphessobrycon heterorhabdus sampled between March 2019 and January 2020 in the Guamá River basin, Eastern Amazon, State of Pará, Brazil. Asterisk represents significant differences in sex ratio and the dashed line represents the accumulated monthly rainfall.
FIGURE 4 in Environmental predictors of the life history of the flag tetra Hyphessobrycon heterorhabdus (Characiformes: Characidae) in streams of the Eastern Amazon
FIGURE 4 |Variation of Condition Factor (K) for males (A) and females (B) ofHyphessobrycon heterorhabdus sampled between March 2019 and January 2020 in the Guamá River basin, Eastern Amazon, State of Pará, Brazil. The dashed line represents the accumulated monthly rainfall.
FIGURE 1 in Environmental predictors of the life history of the flag tetra Hyphessobrycon heterorhabdus (Characiformes: Characidae) in streams of the Eastern Amazon
FIGURE 1 | Location of the streams (black circles) in the Guamá River basin, Eastern Amazon, State of Pará, Brazil, where the specimens of Hyphessobrycon heterorhabdus were sampled between March 2019 and January 2020.
FIGURE 5 in A new Hyphessobrycon (Characiformes: Characidae) of the Hyphessobrycon heterorhabdus species-group from the lower Amazon basin, Brazil
FIGURE 5 | Schematic representation of humeral blotch and anterior portion of midlateral stripe between Hyphessobrycon cantoi (A, ZUEC 14597, paratype 32.1 mm SL, rio Amazonas basin) and H. heterorhabdus (B, INPA 41126, 27.8 mm SL, rio Curuá-Una basin).
FIGURE 3 in A new Hyphessobrycon (Characiformes: Characidae) of the Hyphessobrycon heterorhabdus species-group from the lower Amazon basin, Brazil
FIGURE 3 | Map of the lower rio Tapajós and its confluence with the rio Amazonas, showing the known distribution of Hyphessobrycon cantoi (red circles indicate paratypes localities; yellow diamond indicates type locality).
FIGURE 4 in A new Hyphessobrycon (Characiformes: Characidae) of the Hyphessobrycon heterorhabdus species-group from the lower Amazon basin, Brazil
FIGURE 4 | Neighbor-joining tree of Hyphessobrycon cantoi and others lineages of H. heterorhabdus speciesgroup. Red color indicating the new species. Species were delimited through GMYC, BIN and ABGD analysis. Values in brackets expressed the number variable sites that separate H. cantoi and values in branches indicate bootstrap values.
FIGURE 2 in A new Hyphessobrycon (Characiformes: Characidae) of the Hyphessobrycon heterorhabdus species-group from the lower Amazon basin, Brazil
FIGURE 2 | Hyphessobrycon cantoi. Living specimen, Brazil, Pará, Santarém, stream tributary of lago Maicá (not preserved).
FIGURE 1 in A new Hyphessobrycon (Characiformes: Characidae) of the Hyphessobrycon heterorhabdus species-group from the lower Amazon basin, Brazil
FIGURE 1 | Hyphessobrycon cantoi. A. ZUEC 17228, holotype, 30.2 mm SL, female, Brazil, Pará, Santarém, Alter do Chão, stream tributary of Lago Verde, rio Tapajós basin. B. ZUEC 14597, paratype, 32.1 mm SL, female, Brazil, Pará, Santarém, Mararu, igarapé do Diamantino, rio Amazonas basin.
FIGURE 4 in Spatial and temporal variation of the diet of the flag tetra Hyphessobrycon heterorhabdus (Characiformes: Characidae) in streams of the Eastern Amazon
FIGURE 4 | Variation of the diet of Hyphessobrycon heterorhabdus among stream orders during A. dry and B. flood periods in eight streams of a protected area in the Eastern Amazon, Brazil.
FIGURE 2 in Spatial and temporal variation of the diet of the flag tetra Hyphessobrycon heterorhabdus (Characiformes: Characidae) in streams of the Eastern Amazon
FIGURE 2 | Feeding strategy revealed by Amundsen diagram of Hyphessobrycon heterorhabdus sampled in eight streams of a protected area in the Eastern Amazon, Brazil. A, C, E, and G represent feeding during the dry period, while B, D, F, and H represent the flood period. A and B show the diet considering all streams, whilst C and D represent 1st order streams, E and F represent 2nd order streams, and G and H represent 3rd order streams. V01 = Ephemeroptera (nymph); V02 = Odonata (larvae); V03 = Coleoptera (larvae); V04 = Diptera (larvae); V05 = Diptera (eggs); V06 = Diptera (pupae); V07 = Exoskeleton fragments (autochthonous source); V08 = Exoskeleton fragments (unknown source); V09 = Exoskeleton fragments (allochthonous source); V10 = Isoptera; V11 = Formicidae; V12 = Trichoptera; V13 = Hemiptera; V14 = Ephemeroptera; V15 = Orthoptera; V16 = Coleoptera; V17 = Heteroptera; V18 = Vegetal fragments (allochthonous source).
FIGURE 4 in Habitat use, trophic, and occurrence patterns of Inpaichthys kerri and Hyphessobrycon vilmae (Pisces: Characidae) in Amazonian streams
FIGURE 4 | Relationships obtained from generalized additive mixed models (GAMM) among the environmental variables and Inpaichthys kerri (A) and Hyhessobrycon vilmae (B) abundance.
FIGURE 2 in Habitat use, trophic, and occurrence patterns of Inpaichthys kerri and Hyphessobrycon vilmae (Pisces: Characidae) in Amazonian streams
FIGURE 2 | Location of the sampled streams in the Aripuanã River basin, Mato Grosso State, Brazil. White circles represent streams with Inpaichthys kerri, black circles represent streams with Hyphessobrycon vilmae, and gray circles represent streams with both species.
FIGURE 5 in Habitat use, trophic, and occurrence patterns of Inpaichthys kerri and Hyphessobrycon vilmae (Pisces: Characidae) in Amazonian streams
FIGURE 5 | General view of streams where Inpaichthys kerri (A) and Hyphessobrycon vilmae (B) individuals were collected in the Aripuanã River basin, Mato Grosso State, Brazil.
Fig. 22. Hyphessobrycon compressus, UFRGS 9683, 31.2 in Redescription and osteology of Hyphessobrycon compressus (Meek) (Teleostei: Characidae), type species of the genus
Fig. 22. Hyphessobrycon compressus, UFRGS 9683, 31.2 mm SL, male, caudal skeleton in left lateral view. EPU = epurals; CRA = caudal-fin rays; DPR = dorsal procurrent caudal-fin rays; HSP = haemal spine; HYP = hypurals; NSP = neural spine; PAP = parhypural; SNP = specialized neural process; URN = uroneural; URT = urostyle; VPR = ventral procurrent caudal-fin rays. Scale bar = 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.