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Fig. 1 in A critically co-endangered feather louse Forficuloecus pezopori n. sp. (Phthiraptera: Philopteridae) detected through conservation intervention for the western ground parrot Pezoporus flaviventris (Psittaculidae)
Fig. 1. Inferred phylogeny for species of Forficuloecus based on maximum likelihood analysis of COI mtDNA. Nodal support are from 400 bootstrap replicates. The scale-bar indicates the expected number of substitutions per site.
Fig. 3 in A critically co-endangered feather louse Forficuloecus pezopori n. sp. (Phthiraptera: Philopteridae) detected through conservation intervention for the western ground parrot Pezoporus flaviventris (Psittaculidae)
Fig. 3. Forficuloecus pezopori Martin, Keatley & Ash n. sp. head, female paratype, dorsal (left) and ventral perspective. Abbreviations: ads, anterodorsal seta; as, anterior seta; avs, anteroventral seta; dsms, dorsal submarginal seta; mts, marginal temple seta; os, ocular seta; pas, preantennal seta; pcs, preconal seta; pns, postnodal seta; pts, posterior temple seta; vsms, ventral submarginal seta. Scale bar: 200 μm.
Fig. 2 in A critically co-endangered feather louse Forficuloecus pezopori n. sp. (Phthiraptera: Philopteridae) detected through conservation intervention for the western ground parrot Pezoporus flaviventris (Psittaculidae)
Fig. 2. Forficuloecus pezopori Martin, Keatley & Ash n. sp. habitus, female allotype, dorsal (left) and ventral perspective. Some variably absent setae added from reference to paratypes. Tergites and sternites labelled with Roman numerals. Abreviations: ms, mesosternum; pn, pronotum; ps, prosternum; pt, pterothorax; ss, spiracular seta; sgp, subgenital plate. Scale bar: 250 μm.
Fig. 2 in Inseminating dose and water volume applied to the artificial fertilization of Steindachneridion parahybae (Steindachner, 1877) (Siluriformes: Pimelodidae): Brazilian endangered fish
Fig. 2. Values of hatching rate (Hatch) of Steindachneridion parahybae with regard to different inseminating doses versus water volume. Left – 3D graphical representation. Right – 2D graphical representation. Spermatozoa oocytes-1 (spz ooc-1).
Fig. 1 in Inseminating dose and water volume applied to the artificial fertilization of Steindachneridion parahybae (Steindachner, 1877) (Siluriformes: Pimelodidae): Brazilian endangered fish
Fig. 1. Values of fertilization rates (Fert) of Steindachneridion parahybae with regard to different inseminating doses versus water volume. Left – 3D graphical representation. Right – 2D graphical representation. Spermatozoa oocyte-1 (spz ooc-1). r²=77.47%.
FIGURE 2 in Population genetics of the endangered catfish Pseudoplatystoma magdaleniatum (Siluriformes: Pimelodidae) based on species-specific microsatellite loci
FIGURE 2 | Results of Structure (A, B) and Discriminant analysis of principal components (C) for Pseudoplatystoma magdaleniatum. A: K = 1; B: K = 2; M: Margento, PC: Punta Cartagena, PB: Puerto Berrío, SN: Samaná Norte.
Fig. 3 in Ecology of Mylesinus paucisquamatus Jégu & Santos, 1988, an endangered fish species from the rio Tocantins basin
Fig. 3. Relativeabundance(%)ofMylesinus paucisquamatus among seasonal periods, considering all data sets combined, e.g., 81 individuals captured between 1998 and 2009, upper rio Tocantins.
Fig. 4 in Ecology of Mylesinus paucisquamatus Jégu & Santos, 1988, an endangered fish species from the rio Tocantins basin
Fig. 4. Percentage of reproductive phases of Mylesinus paucisquamatus among seasonal periods, for males (a) and females (b), upper rio Tocantins. Numbers above bars are the mean gonad-somatic index (GSI, %) for each period.
Fig. 1 in Ecology of Mylesinus paucisquamatus Jégu & Santos, 1988, an endangered fish species from the rio Tocantins basin
Fig. 1. Study area on the upper rio Tocantins, monitored between 1998 and 2009. Sampling sites of each data set are indicate by different symbols (Data Set 1 = triangles; 2 = squares; 3 = circles). Numbers near sampling sites are the relative abundance (%) of Mylesinus paucisquamatus over the whole study period.
FIGURE 4 in Spintherobolus papilliferus in the rio Ribeira de Iguape basin: implications for the biogeography and conservation of an endangered species (Ostariophysi: Characiformes)
FIGURE 4 | Maximum likelihood tree of species of Spintherobolus based on partial sequences of the COI gene (531 bp). Numbers represent voucher specimens deposited in LBP (Tab. 1). Vouchers LBP 101792 and 101793 are from rio Ribeira de Iguape drainage, municipality of Juquitiba, and voucher LBP 61600 is from rio Sertãozinho, rio Itapanhaú drainage, municipality of Bertioga, both São Paulo State, Brazil.
FIGURE 3 in Spintherobolus papilliferus in the rio Ribeira de Iguape basin: implications for the biogeography and conservation of an endangered species (Ostariophysi: Characiformes)
FIGURE 3 | A. Boxplot for dependent variables body depth (BD), predorsal distance (PD), preanal distance (PA), caudal-peduncle depth (CPD), and upper jaw length (UJL) of Spintherobolus papilliferus from the three drainages: Itapanhaú (IT), Ribeira de Iguape (RI), and upper rio Tietê (UT). B. Scatter plot of LDA features for distinct drainages Itapanhaú (IT – red dots), Ribeira de Iguape (RI – green dots), and upper rio Tietê (UT – blue dots).
FIGURE 5 in Spintherobolus papilliferus in the rio Ribeira de Iguape basin: implications for the biogeography and conservation of an endangered species (Ostariophysi: Characiformes)
FIGURE 5 | Map of southeastern South America showing a detail of the map of São Paulo State (dark grey in small map) and the three drainages discussed in this study: upper rio Tietê (yellow), rio Itapanhaú (pink) and rio Ribeira de Iguape (green). Localities 1–4 belong to the upper rio Tietê, locality 5 belongs to rio Itapanhaú and locality 6 belongs to rio Juquiá, rio Ribeira de Iguape drainages. PE = Parque Estadual.
FIGURE 2 in Spintherobolus papilliferus in the rio Ribeira de Iguape basin: implications for the biogeography and conservation of an endangered species (Ostariophysi: Characiformes)
FIGURE 2 | Stream stretch affluent of rio Juquiá, rio Ribeira de Iguape, municipality of Juquitiba, São Paulo State, where specimens of Spintherobolus papilliferus were sampled for this study. A. General view showing rapids in the background. B. Rapids pool where specimens were caught.
FIGURE 1 in Spintherobolus papilliferus in the rio Ribeira de Iguape basin: implications for the biogeography and conservation of an endangered species (Ostariophysi: Characiformes)
FIGURE 1 | Spintherobolus papilliferus sampled in an affluent of rio Juquiá, rio Ribeira de Iguape drainage, municipality of Juquitiba, São Paulo State, Brazil. A. Live specimen right after capture. B. LISO 426, fixed specimen, 33.0 mm SL. Scale bar = 10 mm.
FIGURE 6 in New occurrences of the endangered Notholebias minimus (Cyprinodontiformes: Rivulidae) in coastal plains of the State of Rio de Janeiro, Brazil: populations features and conservation
FIGURE 6 | Land use and cover (%) in 11 different localities (Protected/Conservation Units vs. Unprotected) and periods (1985–2021) at areas (buffer 250 m) of occurrence of Notholebias minimus.
FIGURE 5 in New occurrences of the endangered Notholebias minimus (Cyprinodontiformes: Rivulidae) in coastal plains of the State of Rio de Janeiro, Brazil: populations features and conservation
FIGURE 5 | Unfertilized eggs ofNotholebias minimus, evidencing mushroom-like projections and polygonal grooves in the zona pellucida. Scale bar = 100 µm.
FIGURE 3 in New occurrences of the endangered Notholebias minimus (Cyprinodontiformes: Rivulidae) in coastal plains of the State of Rio de Janeiro, Brazil: populations features and conservation
FIGURE 3 | Temporary wetlands in the Guandu River Hydrographic Region (coastal drainages of the Sepetiba Bay, State of Rio de Janeiro, Brazil) with new occurrences of Notholebias minimus. A–B. Swamps of open vegetation in Chaperó locality, C–D. Swamps in forest fragments in the campus of the Universidade Federal Rural do Rio de Janeiro – UFRRJ, and in the Área de Proteção Ambiental das Brisas, respectively.
FIGURE 2 in New occurrences of the endangered Notholebias minimus (Cyprinodontiformes: Rivulidae) in coastal plains of the State of Rio de Janeiro, Brazil: populations features and conservation
FIGURE 2 | Males of Notholebias minimus captured in (A) Área de Proteção Ambiental das Brisas, Rio de Janeiro Municipality, and (B) in the campus of the Universidade Federal Rural do Rio de Janeiro – UFRRJ (Seropédica Municipality). Scale bar = 4 mm.
FIGURE 1 in New occurrences of the endangered Notholebias minimus (Cyprinodontiformes: Rivulidae) in coastal plains of the State of Rio de Janeiro, Brazil: populations features and conservation
FIGURE 1 | Map of occurrences of Notholebias minimus in coastal plains of the State of Rio de Janeiro, Brazil. Black triangles indicate the new records in this study. Black dots, records from previous studies (e.g., Costa, Amorim, 2013; Costa, 2016). Occurrence references (codes) are available in Tab. 2.
Figure 5 in Age, growth and reproduction of the endangered jewelfish Hemichromis bimaculatus (Cichlidae) in the valley of Oued Righ (South-eastern Algeria)
Figure 5. - Monthly variation of the hepatosomatic index (A), HSI and the condition factor (B), K of Hemichromis bimaculatus in the valley of Oued Righ. The different letters indicate significant differences between sampling points. Error bars correspond to standard deviations.
ScienceDex guides
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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.