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2,050 results for “southern Brazil”
Fig. 1 in A new species of Hypostomus Lacépède, 1803 (Siluriformes: Loricariidae) from the upper rio Paraná basin, Southern Brazil
Fig. 1. Hypostomus multidens, holotype, MZUEL 4712, 195.4 mm SL, Brazil, State of Paraná, Londrina, distrito de Maravilha, rio Tibagi basin, rio Taquara.
Fig. 3 in Growth of the Silverside Atherinella brasiliensis in Tramandaí Estuary, Southern Brazil (Actinopterygii: Atherinopsidae)
Fig. 3. Length frequency distributions of females of the silverside Atherinella brasiliensis in Tramandaí Estuary, Southern Brazil. Black bars represent small animals with no gender identification and equally distributed as males or females.
Fig. 1 in Growth of the Silverside Atherinella brasiliensis in Tramandaí Estuary, Southern Brazil (Actinopterygii: Atherinopsidae)
Fig. 1. Length/weight relationship of the silverside Atherinella brasiliensis in Tramandaí Estuary, Southern Brazil.
Fig. 2 in Evidence of habitat fragmentation affecting fish movement between the Patos and Mirim coastal lagoons in southern Brazil
Fig. 2. Average, minimum and maximum salinity values along the Patos Lagoon estuary (A1, A2), São Gonçalo Channel (B1, B2) and Mirim Lagoon (C1, C2).
Fig. 1 in Evidence of habitat fragmentation affecting fish movement between the Patos and Mirim coastal lagoons in southern Brazil
Fig. 1. Patos-Mirim lagoon complex in southern Brazil (a) showing locations of the six beach seine stations (b) at the Patos Lagoon estuary (A1, A2), São Gonçalo Channel (B1, B2) and Mirim Lagoon (C1, C2). A dam is located between stations B1 and B2.
Fig. 4 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)
Fig. 4. Cranium of Microglanis pataxo, MNRJ 28398, paratype. Dorsal view. Abbreviations: ao, antorbital; ep, epioccipital; fr, frontal; ffr, frontal fontanell; fso, parieto-supraoccipital fontanel; io, anterior, middle and posterior infraorbitals; le, lateral ethmoid; mx, maxilla; na, nasal; pa, autopalatine; pm, premaxilla; pt, pterotic; sc, posttemporosupracleitrum; so, parietosupraoccipital; sp, sphenotic. Scale bar, 1 mm.
Fig. 11 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)
Fig. 11. Schematic drawing illustrating the general coloration pattern in Microglanis species found in the Eastern Atlantic Basin. a. Microglanis nigripinnis; b. M. parahybae; c. M. pataxo.
Fig. 6 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)
Fig. 6. Right hyoid arch of Microglanis pataxo, MNRJ 28398, paratype. Medial view. Abbreviations: ac, anterior ceratohyal; br, branchiostegal rays; ic, interceratohyal cartilage; pc, posterior ceratohyal; vh, ventral hypohyal. Scale bar, 1 mm.
Fig. 5 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)
Fig. 5. Left suspensorium of Microglanis pataxo, MNRJ 28398, paratype. Lateral view. Abbreviations: hy, hyomandibula; io, interopercle; mt, metapterygoid; op, opercle; po, preopercle; qu, quadrate. Scale bar, 1 mm.
Fig. 1 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)
Fig. 1. Microglanis pataxo, holotype, MNRJ 28397, 39.0 mm SL, in a. lateral; b. dorsal; and c. ventral views.
Fig. 3 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)
Fig. 3. Left lateral view of anal fin pterygiophores in M. pataxo (a) and M. parahybae (b). Abbreviations: ar, anal-fin rays; dr, distal radial; lp, laminar process; pr, proximal radials; rr, rudimentary ray; up, uncinate process. Scale bar, 1 mm.
Fig. 1 in Diet composition and feeding strategy of the southern pipefish Syngnathus folletti in a Widgeon grass bed of the Patos Lagoon Estuary, RS, Brazil
Fig. 1. Relationship between mouth gape (a) and prey size (b) with total length (in mm) of female (open circles) and male (dots) individuals of the southern pipefish Syngnathus folletti.
Fig. 3 in Diet composition and feeding strategy of the southern pipefish Syngnathus folletti in a Widgeon grass bed of the Patos Lagoon Estuary, RS, Brazil
Fig. 3. Conceptual diagram showing the microhabitat distribution within the Widgeon grass bed of some benthic macroinvertebrates consumed by Syngnathus folletti. Gastropoda: 1. Heleobia australis; Tanaidacea: 2. Kalliapseudes schubartii, 3. Tanais stanfordi; Isopoda: 4. Dies fluminensis, 5. Uromunna peterseni; Amphipoda: 6. Mellita mangrovi.
Fig. 5 in Distribution, abundance and morphometry of Atlantoraja cyclophora (Regan, 1903) (Elasmobranchii: Rajidae) in southern Brazil, Southwestern Atlantic
Fig. 5. Relation between eviscerated body weight (g) and total length (cm) in males (n=198) and females (n=226) of Atlantoraja cyclophora.
Fig. 3 in Distribution, abundance and morphometry of Atlantoraja cyclophora (Regan, 1903) (Elasmobranchii: Rajidae) in southern Brazil, Southwestern Atlantic
Fig. 3. Frequency of occurrence of males (black columns, n = 130) and females (white column, n = 111) of Atlantoraja cyclophora by total length size classes of 1 cm in the summer surveys.
Fig. 2 in Distribution, abundance and morphometry of Atlantoraja cyclophora (Regan, 1903) (Elasmobranchii: Rajidae) in southern Brazil, Southwestern Atlantic
Fig. 2. Frequency of occurrence of males (black columns, n = 103) and females (white columns, n = 115) of Atlantoraja cyclophora by total length size classes of 1 cm in the winter surveys.
Fig. 1 in Distribution, abundance and morphometry of Atlantoraja cyclophora (Regan, 1903) (Elasmobranchii: Rajidae) in southern Brazil, Southwestern Atlantic
Fig. 1. Maps with the distribution of Atlantoraja cyclophora in southern Brazil according to sex (males = a and c; females = b and d) and season. Black circles represent CPUE as kg/h; 40 to 50 kg/h; 30 to 39,9 kg/h; 20 e 29,9 kg/h; 10 to 19.9 kg/h;
Fig. 4 in Distribution, abundance and morphometry of Atlantoraja cyclophora (Regan, 1903) (Elasmobranchii: Rajidae) in southern Brazil, Southwestern Atlantic
Fig. 4. Relation between total body weight (g) and total length (cm) in males (n=203) and females (n=223) of Atlantoraja cyclophora.
Fig. 6 in Distribution, abundance and morphometry of Atlantoraja cyclophora (Regan, 1903) (Elasmobranchii: Rajidae) in southern Brazil, Southwestern Atlantic
Fig. 6. Relation between disk width (cm) and total length (cm) in males (n=208) and females (n=227) of Atlantoraja cyclophora.
Fig. 1 in Comparative dietary analysis of two populations of Mimagoniates rheocharis (Characidae: Glandulocaudinae) from two streams of Southern Brazil
Fig. 1. Percent composition of dietary items found in the stomachs of Mimagoniates rheocharis. (a) Station 1, March 1998 to March 1999 and (b) Station 2, January 1998 to February 1999.
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)
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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.