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Fig. 3 in Feeding ecology of a stream fish assemblage in an Atlantic Forest remnant (Serra do Japi, SP, Brazil)
Fig. 3. Biomass (g.m-2) of the different trophic groups of fish at each collecting site in Serra do Japi (SP) streams.
Fig. 4 in Feeding ecology of a stream fish assemblage in an Atlantic Forest remnant (Serra do Japi, SP, Brazil)
Fig. 4. Canonical Correspondence Analysis (CCA) showing the relationship between the biomass of insectivores (INS), omnivores (ONI), herbivores (HER), detritivores (DET), piscivores (PIS), omnivores-carnivores (O.CAR) and selected environmental variables. Temp = temperature; Veloc = Water Velocity; T.Nit = total nitrogen, Cond= Conductivity.
Fig. 2 a-b in Feeding ecology of a stream fish assemblage in an Atlantic Forest remnant (Serra do Japi, SP, Brazil)
Fig. 2 a-b. Scores of NMDS for the fish species (a) and food items (b) along the axes 1 and 2. Circles and rectangles (a) indicate trophic groups formed by the similarity array. Benthic insectivores (I), insectivores (II), detritivores (III), herbivores (IV), omnivores (V), piscivores (VI), omnivore-carnivores (VII). (b) Alg = algae; Det = detritus; OMt = organic matter; VMt = vegetal matter; Oth = others, YIn = young insects; Fis=fish; AIn = adult insects; InF = insect fragments, Nem= nematodes; Ann = Annelidae, Crs = Crustacea. Codes of species are shown in Table 2.
Fig. 4 in Spatial, seasonal and ontogenetic variation in the diet of Astyanax aff. fasciatus (Ostariophysi: Characidae) in an Atlantic Forest river, Southern Brazil
Fig. 4. Representation of the similarity patterns (Euclidean distances) in the seasonal and spatial diet composition of Astyanax aff. fasciatus at two sites on the rio das Pedras, Guarapuava, PR, Brazil.
Fig. 3 in Spatial, seasonal and ontogenetic variation in the diet of Astyanax aff. fasciatus (Ostariophysi: Characidae) in an Atlantic Forest river, Southern Brazil
Fig. 3. Diet composition of Astyanax aff. fasciatus at two sites on the rio das Pedras, according to season. Categories: plants, invertebrates, terrestrial invertebrates, aquatic invertebrates, terrestrial vegetation, aquatic vegetation and sediments and detritus.
Fig. 6 in Spatial, seasonal and ontogenetic variation in the diet of Astyanax aff. fasciatus (Ostariophysi: Characidae) in an Atlantic Forest river, Southern Brazil
Fig. 6. Ordination of individuals of Astyanax aff. fasciatus of different sizes according to the higher feeding preference. (SL1:> 50 mm; SL2: 51-75 mm and SL3: <76 mm).
Fig. 2 in Spatial, seasonal and ontogenetic variation in the diet of Astyanax aff. fasciatus (Ostariophysi: Characidae) in an Atlantic Forest river, Southern Brazil
Fig. 2. Diet composition of Astyanax aff. fasciatus at sites A (a) and B (b) on the rio das Pedras, according to the origin of the ingested items (value between parentheses corresponds to the feeding index of each category).
Fig. 5 in Spatial, seasonal and ontogenetic variation in the diet of Astyanax aff. fasciatus (Ostariophysi: Characidae) in an Atlantic Forest river, Southern Brazil
Fig. 5. Diet composition of Astyanax aff. fasciatus among the three established standard length classes, and according to the plant or animal origin of the item. (SL1:> 50 mm; SL2: 51-75 mm and SL3: <76 mm; value between parentheses corresponds to the feeding index of each category).
Fig. 1 in Following food clouds: feeding association between a minute loricariid and a characidiin species in an Atlantic Forest stream, Southeastern Brazil
Fig. 1. An individual of Characidium sp. positioned behind a grazing catfish, Parotocinclus maculicauda, on a large submerged rock in a fast flowing stretch of the rio do Ouro stream. Photo by R. Leitão.
Fig. 2 in Following food clouds: feeding association between a minute loricariid and a characidiin species in an Atlantic Forest stream, Southeastern Brazil
Fig. 2. The grazing activity of Parotocinclus maculicauda that dislodges particles, resulting in small clouds (a); and Characidium sp. standing downstream of the foraging catfish, adopting a sit-and-wait foraging tactic to feed on the particles (b). Illustration by A. Peixoto.
Figure 5 in Phylogenetic relationships of a new genus and species of microteiid lizard from the Atlantic forest of north-eastern Brazil (Squamata, Gymnophthalmidae)
Figure 5. Single most parsimonious tree recovered from analyses of: (A) morphology (L = 86, CI = 0.60, RI = 0.72) and (B) combined morphology and molecular partitions (L = 2413, CI = 0.54, RI = 0.44). Numbers above and below branches represent bootstrap (> 50%) and total Bremer indexes, respectively. The internal nodes are numbered (circles) and support indexes are listed in detail for each node (Table 2). The inset includes Dryadosaura nordestina and its sister taxon.
Figure 4 in Phylogenetic relationships of a new genus and species of microteiid lizard from the Atlantic forest of north-eastern Brazil (Squamata, Gymnophthalmidae)
Figure 4. Right hand (A), right foot (B), shoulder girdle (C), hyoid (D), and pelvic girdle (E) of Dryadosaura nordestina (MZUSP 93422). Scale bars = 1 mm.
Figure 2 in Phylogenetic relationships of a new genus and species of microteiid lizard from the Atlantic forest of north-eastern Brazil (Squamata, Gymnophthalmidae)
Figure 2. Sulcate (A) and asulcate (B) face of the right hemipenis of Dryadosaura nordestina (MZUSP 65983). Scale bars = 1 mm.
Figure 1 in Phylogenetic relationships of a new genus and species of microteiid lizard from the Atlantic forest of north-eastern Brazil (Squamata, Gymnophthalmidae)
Figure 1. Dorsal (A), ventral (B), and lateral (C) view of the head of the holotype of Dryadosaura nordestina (MZUSP 60635). Scale bars = 1 mm.
Figure 3 in Phylogenetic relationships of a new genus and species of microteiid lizard from the Atlantic forest of north-eastern Brazil (Squamata, Gymnophthalmidae)
Figure 3. Dorsal (A) and ventral (B) view of the skull of Dryadosaura nordestina (MZUSP 93422). Scale bars = 1 mm.
Fig. 8 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 8. Interspecific phylogenetic relationships of Physalaemus araxa sp. nov. inferred from 12S rRNA, tRNA-val, and 16S rRNA mitochondrial genes (H1 fragment sequences) by MrBayes and TNT. Numbers indicate posterior probabilities (left) or bootstrap values (right) in the MrBayes and TNT analyses, respectively. Hyphens indicate nodes that were not recovered in the TNT analysis.
Fig. 7 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 7. Karyotype of Physalaemus araxa sp. nov. A. Giemsa-stained. B. C-banded. The insert in B shows the faint C-band on chromosome pair 3.
Fig. 3 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 3. Color in live paratypes of Physalaemus araxa sp. nov. A. ZUEC-AMP 24119 (paratype), evidencing the color of inguinal region. B. ZUEC-AMP 24120 (paratype), in an upright posture with vocal sac slightly inflated, photographed in situ; notice the contrast of the yellow vocal sac with the background. C–D. ZUEC-AMP 24098 (paratype), evidencing ventral and dorsolateral colors; notice the distribution of yellow pigmentation ventrally and laterally.
Fig. 6 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 6. Tadpole of Physalaemus araxa sp. nov. at stage 37 (ZUEC-AMP 24214). A. Lateral view. B. Dorsal view. C. Ventral view. D. Oral disc completely opened. E. Details of the right nostril in frontal view. F. Spiracle in lateral view. G. Vent tube in lateral view. H. Tadpole of Physalaemus araxa sp. nov. in life (photo not to scale). Scale bars: A–C, F–G = 10 mm; D = 1 mm; E = 0.5 mm.
Fig. 2 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 2. Physalaemus araxa sp. nov., holotype, adult ♂ (ZUEC-AMP 24095). A. Head, dorsal view. B. Head, lateral view. C. Right hand, ventral view. D. Right foot, ventral view. Scale bars = 2 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.