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221 results for “Pimelodidae”
Fig. 3 in A new species of Pimelodus La Cépède, 1803 (Siluriformes: Pimelodidae) from rio Ribeira de Iguape basin, Brazil
Fig. 3. Drainage map of the rio Ribeira de Iguape basin, showing geographic distribution of Pimelodus multicratifer. Type locality represented by square. Some symbols represent more than one lot of specimens.
Fig. 1 in A new species of Pimelodus La Cépède, 1803 (Siluriformes: Pimelodidae) from rio Ribeira de Iguape basin, Brazil
Fig. 1. Pimelodus multicratifer, holotype, MZUSP 91287, 198.0 mm SL, Brazil, São Paulo State, Pariquera-Açú, confluence of rios Pariquera and Pariquera-Mirim, near mouth of the rio Ribeira de Iguape, in lateral (a), dorsal (b), and ventral (c) views.
Fig. 2 in A new species of Pimelodus La Cépède, 1803 (Siluriformes: Pimelodidae) from rio Ribeira de Iguape basin, Brazil
Fig. 2. Pimelodus multicratifer, paratype, MZUSP 45465, 118.6 mm SL, rio Pilões, rio Ribeira de Iguape basin, lateral view.
Fig. 8 in Iheringichthys labrosus (Siluriformes: Pimelodidae) in the Piquiri River, Paraná, Brazil: population structure and some aspects of its reproductive biology
Fig. 8. Bimonthly variation of the mean values of the gonadosomatic index (GSI) of females (a) and males (b) of Iheringichthys labrosus in the Piquiri River from November 2002 to September 2003. (SD = Standard deviation).
Fig. 6 in Iheringichthys labrosus (Siluriformes: Pimelodidae) in the Piquiri River, Paraná, Brazil: population structure and some aspects of its reproductive biology
Fig. 6. Bimonthly variation of the mean values of the fullness index (FI) of females (a) and males (b) of Iheringichthys labrosus in the Piquiri River from November 2002 to September 2003. (SD = Standard deviation).
Fig. 4 in Iheringichthys labrosus (Siluriformes: Pimelodidae) in the Piquiri River, Paraná, Brazil: population structure and some aspects of its reproductive biology
Fig. 4. Length/weight relationship for females (a), males (b) and for both sexes (c) of Iheringichthys labrosus, obtained between November 2002 and September 2003 in the Piquiri River.
Fig. 3 in Iheringichthys labrosus (Siluriformes: Pimelodidae) in the Piquiri River, Paraná, Brazil: population structure and some aspects of its reproductive biology
Fig. 3. Length distribution of Iheringichthys labrosus captured in the Piquiri River from November 2002 to September 2003.
Fig. 2 in Iheringichthys labrosus (Siluriformes: Pimelodidae) in the Piquiri River, Paraná, Brazil: population structure and some aspects of its reproductive biology
Fig. 2. Catch per unit of effort, in number and biomass (number of individuals and kg/1000 m2 of net for 24 hours) of Iheringichthys labrosus, obtained at the sampling sites (a - number of individuals, b - biomass); shifts (c - number of individuals, d - biomass) and months (e - number of individuals, f - biomass) in the Piquiri River from November 2002 to September 2003.
Fig. 7 in Iheringichthys labrosus (Siluriformes: Pimelodidae) in the Piquiri River, Paraná, Brazil: population structure and some aspects of its reproductive biology
Fig. 7. Frequency of the gonadal development stage of Iheringichthys labrosus captured in the Piquiri River from November 2002 to September 2003.
Fig. 1 in Scientific Note Induced spawning of the endangered Neotropical species Steindachneridion parahybae (Siluriformes: Pimelodidae)
Fig. 1. Steindachneridion parahybae, Paraíba do Sul River basin, Paraibuna, São Paulo State, Brazil. Lateral view (image by Caneppele).
Fig. 2 in Phylogeography of the Neotropical catfish Pimelodus albicans (Siluriformes: Pimelodidae) from río de la Plata basin, South America, and conservation remarks
Fig. 2. Map showing the collecting sites of Pimelodus albicans. The square represents the río Arrecifes, the remaining localities are indicated in the río de la Plata.
Fig. 4 in Phylogeography of the Neotropical catfish Pimelodus albicans (Siluriformes: Pimelodidae) from río de la Plata basin, South America, and conservation remarks
Fig. 4. Minimum spanning network of P. albicans haplotypes. The number of mutational steps separating each haplotype were represented by dots. Pointed branches represent alternatives links. The size of the circles represents the frequency of each haplotype.
Fig. 1 in Phylogeography of the Neotropical catfish Pimelodus albicans (Siluriformes: Pimelodidae) from río de la Plata basin, South America, and conservation remarks
Fig. 1. Hypotheses of phylogenetic relationship among three Siluriformes families: Pimelodidae, Heptapteridae, Pseudopimelodidae. a- Cladogram presented by de Pinna (1998). b- Consensus tree among three most parsimonious topologies based on cyt b sequences modified from Hardman (2005). Numbers above nodes are posterior probabilities recovered by the Bayesian analysis for those clades common to both parsimony and likelihood topologies. Nodes with 0 failed to reject the null hypothesis of zero length, and are considered falsely resolved. c- Maximum parsimony analysis of rag1 and rag2 sequences showing likelihood bootstrap values and Bayesian posterior probabilities (as %) modified from Sullivan et al. (2006).
Fig. 3 in Cytogenetic study of two species of the family Pimelodidae (Siluriformes) collected in lago Guaíba, Rio Grande do Sul, Brazil
Fig. 3. Somatic metaphases of Parapimelodus nigribarbis: a) CB+CMA 3 and c) CB+DAPI; Pimelodus maculatus: b) CB+CMA 3 and d) CB+DAPI. The arrows indicate the NOR-bearing pair of chromosomes. The arrowheads in (d) indicate the chromosome pair 1.
Fig. 2 in Cytogenetic study of two species of the family Pimelodidae (Siluriformes) collected in lago Guaíba, Rio Grande do Sul, Brazil
Fig. 2. Somatic metaphases of Parapimelodus nigribarbis: (a) CMA 3 and (c) DAPI; Pimelodus maculatus: (b) CMA 3 and (d) DAPI. The arrows indicate the Ag-NOR-bearing pair of chromosomes.
Fig. 1 in Cytogenetic study of two species of the family Pimelodidae (Siluriformes) collected in lago Guaíba, Rio Grande do Sul, Brazil
Fig. 1. Karyotype of Parapimelodus nigribarbis (a, b) and Pimelodus maculatus (c, d) with Giemsa (a, c) and C-banding (b, d). In the boxes the Ag-NOR-bearing pair of chromosomes. Scale bar = 10 µm.
Fig. 3 in Phylogeography of the Neotropical catfish Pimelodus albicans (Siluriformes: Pimelodidae) from río de la Plata basin, South America, and conservation remarks
Fig. 3. Maximum likelihood tree based on GTR+G model, showing Bayesian support values in the nodes. Pimelodidae family appears basal and paraphyletic whereas P. albicans conforms as a monophyletic assemblage. Pimelodus albicans clade shows four monophyletic groups with strong clade support.
Fig. 7 in Two new cis-Andean species of the South American catfish genus Megalonema allied to trans-Andean Megalonema xanthum, with description of a new subgenus (Siluriformes: Pimelodidae)
Fig. 7. Megalonema orixanthum, holotype, Colombia, Meta State, río Metica, ca. 3 km SE of Hacienda Mozambique. ANSP 187449, 100 mm SL, in a, lateral, b, dorsal and c, ventral view; distal ends of barbels clipped from image c.
Fig. 6. Megalonema amaxanthum, a in Two new cis-Andean species of the South American catfish genus Megalonema allied to trans-Andean Megalonema xanthum, with description of a new subgenus (Siluriformes: Pimelodidae)
Fig. 6. Megalonema amaxanthum, a, lateral view of holotype, CBF 11896, 98 mm SL, b, lateral view of juvenile paratype, ANSP 187452, 39 mm SL, c, dorsal and d, ventral view of holotype; distal ends of barbels clipped from images c and d.
Fig. 5 in Two new cis-Andean species of the South American catfish genus Megalonema allied to trans-Andean Megalonema xanthum, with description of a new subgenus (Siluriformes: Pimelodidae)
Fig. 5. Scatter plots illustrating: a, anal-fin base length relative to standard length, and b, width between posterior nostrils relative to head length, in Megalonema xanthum (squares, n=23), M. amaxanthum (triangles, anal-fin base n=71, width between posterior nostrils n=70), and M. orixanthum (circles, n=41). In t-tests of the residuals from regression, M. amaxanthum proved to have a significantly longer anal-fin base length than M. orixanthum and M. xanthum (p-values <0.0001 for pairwise comparisons), and all three species are significantly different from each other in width between posterior nostrils with increasing relative widths from M. xanthum, M. amaxanthum to M. orixanthum (p-values for pairwise comparisons <0.0001).
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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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.