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Fig. 2 in How does diet influence the reproductive seasonality of tropical freshwater fish? A case study of a characin in a tropical mountain river
Fig. 2. Monthly variation of prey types-IRI values. Rainfall follows a bimodal seasonal pattern (shadow on background). The asterisks show the months in which reproduction occurs.
Fig. 1 in How does diet influence the reproductive seasonality of tropical freshwater fish? A case study of a characin in a tropical mountain river
Fig. 1. Ontogenetic and intersexual variation in the diet of Creagrutus guanes. Size classes correspond to standard length ranges: 3 = 21-30 mm; 4 = 31-40 mm; 5 = 41-50 mm; 6 = 51-60 mm; 7 = 61-70mm; 8 = 71-80mm.
Figure 2 in First record of prickly shark Echinorhinus cookei (Pietschmann, 1928) (Chondrichthyes: Echinorhinidae) in French Polynesia (Eastern Tropical Pacific)
Figure 2. – World spatial repartition of the two Echinorhinus species showing a clear pattern of presence in the Atlantic and Mediterranean sea for E. brucus, also present more sporadically in the Indian Ocean and the Southwestern Pacific. On the contrary E. cookie is widespread in the Pacific Ocean, including several spots surrounding the French Polynesian EEZ. Map adapted from Finucci et al. (2020) (E. brucus) and Aquamaps (2019) that includes the relative probabilities of occurrence of E. cookie within its potential Pacific wide distribution.
Figure 1 in Length-weight relationships of 19 fish species from two tropical artificial reservoirs (Manantali and Selingue) in Mali, West Africa
Figure 1. – Situation map (top) and detailed map (bottom) of the two Malian lakes studied: (A) Manantali, (B) Sélingué.
Figura 3 in CArACterístiCAs reprodutiVAs de pLANtAs em florestAs de vegetação costeira tropical do Nordeste do Brasil
Figura 3. Proporção percentual entre tipos de frutos (baga, drupa, cápsula e outros tipos) do total (263) de espécies analisadas em cada categoria das restingas do Centro de Endemismo Pernambuco.
Figura 2 in CArACterístiCAs reprodutiVAs de pLANtAs em florestAs de vegetação costeira tropical do Nordeste do Brasil
Figura 2. Proporções de tamanho da flor (A) de tipos florais (B) de espécies analisadas em cada categoria das restingas do Centro de Endemismo Pernambuco.
Figura 4 in CArACterístiCAs reprodutiVAs de pLANtAs em florestAs de vegetação costeira tropical do Nordeste do Brasil
Figura 4. Percentual de acordo com tamanho de frutos classificados em pequeno, médio grande e muito grande (A) síndromes de dispersão biótica ou abiótica (B) do total de espécies analisadas em cada categoria (247 e 260 espécies respectivamente) das restingas do Centro de Endemismo Pernambuco.
FIGURE 1 in Morphological and immunohistochemical comparison of the pituitary gland between a tropical Paracheirodon axelrodi and a subtropical Aphyocharax anisitsi characids (Characiformes: Characidae)
FIGURE 1 | Microphotographs of sagittal sections of the pituitary gland of Paracheirodon axelrodi. A. Stained with Haematoxylin-Eosin (H-E), C. Masson trichrome (MT), and E. Periodic acid-Schiff (PAS). Microphotographs of sagittal sections of the pituitary gland of Aphyocharax anisitsi. B. Stained with H-E, D. MT, and F. PAS. RPD: rostral pars distalis; PPD: proximal pars distalis; PI: pars intermedia; NH: neurohypophysis.
FIGURE 7 in Morphological and immunohistochemical comparison of the pituitary gland between a tropical Paracheirodon axelrodi and a subtropical Aphyocharax anisitsi characids (Characiformes: Characidae)
FIGURE 7 | Camera lucida drawings of sagittal sections of the pituitary gland, obtained by histological and immunohistochemical analysis, showing the distribution of adenohypophyseal cells of P. axelrodi A. and A. anisitsi B.. RPD: rostral pars distalis; PPD: proximal pars distalis; PI: pars intermedia; NH: neurohypophysis. () prolactin cells; () adrenocorticotropin cells () growth hormone; (Ê) gonadotropin cells; () somatolactin cells; (+) melanotropin cells.
FIGURE 4 in Morphological and immunohistochemical comparison of the pituitary gland between a tropical Paracheirodon axelrodi and a subtropical Aphyocharax anisitsi characids (Characiformes: Characidae)
FIGURE 4 | Microphotographs of sagittal sections in the pituitary gland of Paracheirodon axelrodi showing the location of PRL- A. and ACTH- C. ir from the RPD and MSH- C. and SL- F. ir from the PI. Gray box shows the area of detail microphotographs. Details of PRL- B. and ACTH- D. ir from the RPD and MSH- E. and SL- G. ir from the PI. ACTH: adrenocorticotropic hormone; Black star: neurohypophysis; MSH: melanocyte-stimulating hormone; PI: pars intermedia; PPD: proximal pars distalis; PRL: prolactin; RPD: rostral pars distalis; SL: somatolactin.
FIGURE 3 in Morphological and immunohistochemical comparison of the pituitary gland between a tropical Paracheirodon axelrodi and a subtropical Aphyocharax anisitsi characids (Characiformes: Characidae)
FIGURE 3 | Microphotographs of sagittal sections in the pituitary gland of Aphyocharax anisitsi showing the location of PRL- A. and ACTH- C. ir from the RPD and MSH- C. and SL- F. ir from the PI. Gray box shows the area of detail microphotographs. Details of PRL- B. and ACTH- D. ir from the RPD and MSH- E. and SL- G. ir from the PI. ACTH: adrenocorticotropic hormone; Black star: neurohypophysis; MSH: melanocyte-stimulating hormone; PI: pars intermedia; PPD: proximal pars distalis; PRL: prolactin; RPD: rostral pars distalis; SL: somatolactin.
FIGURE 2 in Morphological and immunohistochemical comparison of the pituitary gland between a tropical Paracheirodon axelrodi and a subtropical Aphyocharax anisitsi characids (Characiformes: Characidae)
FIGURE 2 | Details of various components of the pituitary gland of Paracheirodon axelrodi and Aphyocharax anisitsi. Microphotographs of sagittal sections of the A. RPD, B. PPD in P. axelrodi and C. PPD and D. PI in A. anisitsi stained with Haematoxylin-Eosin (H-E). Microphotographs of sagittal sections of the E. PPD and F. PI of P. axelrodi and G. PPD and H. PI in A. anisitsi stained with periodic acid-Schiff (PAS). The delimited gray area corresponds to the neurohypophysis. Black arrowhead: blood vessel; RPD: rostral pars distalis; PPD: proximal pars disalis; PI: pars intermedia. Bars = 10µm.
Fig. 3 in Fish assemblages along a morphodynamic continuum on three tropical beaches
Fig. 3. Variation in the mean number of individuals (CPUE average ±SE), biomass (±SE) and number of species (±SE) at Mamanguape River estuary in Brazil.
Fig. 1 in Fish assemblages along a morphodynamic continuum on three tropical beaches
Fig. 1. Map of Mamanguape River estuary with locations of the sampling sites: CPO, Curva do Pontal Beach; PON, Pontal Beach; and CAM, Campina Beach.
Fig. 1 in Ecomorphology and resource use by dominant species of tropical estuarine juvenile fishes
Fig. 1. Map indicating the location of the study area (rio Mamanguape estuary) on the coast of northeastern Brazil. CMR= Camboa da Marcação; CMA= Camboa dos Macacos; CTA= Camboa dos Tanques; CPO= Curva do Pontal Beach; PON= Pontal Beach; CAM= Campina Beach.
Fig. 2 in Reproductive seasonality of Geophagus steindachneri Eigenmann & Hildebrand, 1922 (Perciformes: Cichlidae) in a tropical mountain river
Fig. 2. Monthly variation in adult females: (a) SL, standard length and WE, eviscerated weight, (b) liver and fat weight, and (c) ovary weight. Barplot behind the lines represents the rainfall pattern.
Fig. 5 in Reproductive seasonality of Geophagus steindachneri Eigenmann & Hildebrand, 1922 (Perciformes: Cichlidae) in a tropical mountain river
Fig. 5. Monthly variation in adult males: (a) SL, standard length and WE, eviscerated weight, (b) liver and fat weight, and (c) testis weight. Barplot behind the lines represents the rainfall pattern.
Fig. 3 in Reproductive seasonality of Geophagus steindachneri Eigenmann & Hildebrand, 1922 (Perciformes: Cichlidae) in a tropical mountain river
Fig. 3. Monthly variation in (a) the frequency of ovarian development stages and (b) the frequency of mouthbrooding females carrying embryos, larvae, or juveniles.
Fig. 1 in Reproductive seasonality of Geophagus steindachneri Eigenmann & Hildebrand, 1922 (Perciformes: Cichlidae) in a tropical mountain river
Fig. 1. Monthly variation of environmental variables: (a) rainfall pattern, (b) pH and temperature, and (c) conductivity and transparency.
Fig. 4 in Reproductive seasonality of Geophagus steindachneri Eigenmann & Hildebrand, 1922 (Perciformes: Cichlidae) in a tropical mountain river
Fig. 4. Differences between females that were not performing parental care and mouth-brooding females: (a) stage of ovary maturity, with circle size indicating number of females in each condition; (b) liver and ovary weight.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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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.