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174 results for “Auchenipteridae”
FIGURE 5 in Description of a new species of Tatia from rio Tocantins drainage, central Brazil, with notes on Tatia simplex Mees, 1974 (Siluriformes, Auchenipteridae)
FIGURE 5 | Anal fin of Tatia akroa. UFOPA-I 671, male, 38.8 mm SL, holotype. Abbreviations: br1, branched ray one; br7, branched ray seven; dd, deferent duct; ui, unbranched first ray; uii, unbranched second ray; uiii, unbranched third ray. Scale bar = 1 mm.
FIGURE 1 in Description of a new species of Tatia from rio Tocantins drainage, central Brazil, with notes on Tatia simplex Mees, 1974 (Siluriformes, Auchenipteridae)
FIGURE 1 | Tatia akroa, lateral, dorsal and ventral views. UFOPA-I 671, holotype, male, 38.8 mm SL, rio Perdida, tributary of rio Sono, rio Tocantins basin, Tocantins State, Brazil.
FIGURE 3 in Description of a new species of Tatia from rio Tocantins drainage, central Brazil, with notes on Tatia simplex Mees, 1974 (Siluriformes, Auchenipteridae)
FIGURE 3 | Left suspensorium, lateral view, of Tatia akroa, UFOPA-I 670, 34.3 mm SL. Abbreviations: hy, hyomandibula; io, interopercle; mt, metapterygoid; op, opercle; po, preopercle; qu, quadrate; sp, suprapreopercle.
FIGURE 2 in Description of a new species of Tatia from rio Tocantins drainage, central Brazil, with notes on Tatia simplex Mees, 1974 (Siluriformes, Auchenipteridae)
FIGURE 2 | Neurocranium of Tatia akroa, UFOPA-I 670, 34.3 mm SL. Dorsal view. Abbreviations: ep, epioccipital; fo, cranial fontanel; fr, frontal; le, lateral ethmoid; me, mesethmoid; na, nasal; n2, second nuchal plate; n3, third nuchal plate; pe, pterotic; ps, posttemporalsupracleitrum; pt, pterotic; so, supraoccipital; sp, sphenotic. Scale bar = 3 mm.
FIGURE 1 in Contributions to the taxonomy of Trachelyopterus (Siluriformes): comparative cytogenetic analysis in three species of Auchenipteridae
FIGURE 1 | Karyotypes of A. Parauchenipterus striatulus, B. Parauchenipterus galeatus and C. Trachelyopterus coriaceus. Giemsa stained karyotypes. The chromosome pairs marked with silver nitrate are in the boxes; D, E, F. C-banding sequentially karyotypes; G, H, I. Karyotypes hybridized with 5S rDNA and 18S rDNA probes. G. rDNA probe 18S (rhodamine, red signal), 5S rDNA probe (FITC, green signal). H, I. rDNA probe 18S (FITC, green signal), 5S rDNA probe (rhodamine, red signal).
FIGURE 1 in New species of driftwood catfish of Tatia (Siluriformes: Auchenipteridae) from rio Tapajós, Brazil
FIGURE 1 | Holotype of Tatia luisae in lateral, dorsal, and ventral views, UFOPA-I 1363, 25.4 mm SL, rio Tapajós, Municipality of Itaituba, Pará State, Brazil.
FIGURE 5 in New species of driftwood catfish of Tatia (Siluriformes: Auchenipteridae) from rio Tapajós, Brazil
FIGURE 5 | Male anal fin of Tatia luisae partially modified for insemination. UFOPA-I 1361, 26.8 mm SL, paratype. Right side in lateral view. Abbreviations: br1, first branched ray; br6, sixth branched ray; dd, deferent duct; ui, first unbranched ray; uii, second unbranched ray; uiii, third unbranched ray.
FIGURE 6 in New species of driftwood catfish of Tatia (Siluriformes: Auchenipteridae) from rio Tapajós, Brazil
FIGURE 6 | Map indicating the known distribution of Tatia luisae in the rio Tapajós, Municipality of Itaituba, Pará State, Brazil. Red circle represents type locality.
FIGURE 2 in New species of driftwood catfish of Tatia (Siluriformes: Auchenipteridae) from rio Tapajós, Brazil
FIGURE 2 | Neurocranium of Tatia luisae, UFOPA-I 1358, 23.5 mm SL, paratype. Dorsal view. Abbreviations: dfs, dorsal fin spine; epo, epiotic; epop, epiotic process; afo, anterior cranial fontanel; fro, frontal; io1, first infraorbital; let, lateral ethmoid; mes, mesethmoid; nas, nasal; np2, middle nuchal plate; np3, posterior nuchal plate; pmx, premaxilla; scl, posttemporo-supracleitrum; pet, pterotic; soc, parieto-supraoccipital; sph, sphenotic; spo, suprapreopercle.
FIGURE 3 in New species of driftwood catfish of Tatia (Siluriformes: Auchenipteridae) from rio Tapajós, Brazil
FIGURE 3 | Lateral view of left suspensorium of Tatia luisae, UFOPA-I 1358, 23.5 mm SL, paratype. Abbreviations: dn, dentary; hy, hyomandibula; io, interopercle; mt, metapterygoid; op, opercle; po, preopercle; qu, quadrate; sb, subpreopercle; sp, suprapreopercle.
Fig. 3. Metacentric chromosomal pair 1 in The role of chromosomal fusion in the karyotypic evolution of the genus Ageneiosus (Siluriformes: Auchenipteridae)
Fig. 3. Metacentric chromosomal pair 1 (a) stained with Giemsa, (b) C-banded and (c) hybridized with [TTAGGG]n. The schematic illustration in (d) represents the possible fusion rearrangement which originated this pair.
Fig. 2 in The role of chromosomal fusion in the karyotypic evolution of the genus Ageneiosus (Siluriformes: Auchenipteridae)
Fig. 2. Karyotype of Ageneiosus inermis hybridized with (a) 5S rDNA (digoxigenin, red) and 18S rDNA (FITC, green). Metaphases of Ageneiosus inermis hybridized with (b) [TTAGGG]n telomeric sequence and with (d) [GATA]n repeats. The arrows indicate the metacentric chromosomal pair 1, which was originated by fusion.
Fig. 1 in The role of chromosomal fusion in the karyotypic evolution of the genus Ageneiosus (Siluriformes: Auchenipteridae)
Fig. 1. Karyotypes of Ageneiosus inermis stained with Giemsa (a) and sequentially C-banded (b). The AgNORs bearing chromosomes pair is presented in the box.
FIGURE 2 in Chromosomal analysis of Centromochlus heckelii (Siluriformes: Auchenipteridae), with a contribution to Centromochlus definition
FIGURE 2 | Idiograms representing the karyotype and locations of heterochromatin and AgNORs in Centromochlus heckelii (present study) in comparison to Tatia neivai and Tatia jaracatia (Lui et al., 2013a). m: metacentric chromosomes; sm: submetacentric chromosomes; st: subtelocentric chromosomes; a: acrocentric chromosomes.
Fig. 2 in New species of the catfish genus Tatia (Siluriformes:Auchenipteridae) from the rio Teles Pires, upper rio Tapajós basin, Brazil
Fig. 2. Life coloration of specimen of Tatia melanoleuca collected in rio Jamanxim, tributary to upper rio Tapajós basin. Photograph courtesy of Heriberto Gimenes Junior.
Fig. 1 in New species of the catfish genus Tatia (Siluriformes:Auchenipteridae) from the rio Teles Pires, upper rio Tapajós basin, Brazil
Fig. 1. Tatia melanoleuca, new species, MZUSP 114670, holotype, female, 32.4 mm SL, Brazil, along border between Pará and Mato Grosso states, Jacareacanga, rio Teles Pires, close to Sete Quedas, upper rio Tapajós basin; dorsal, lateral and ventral views. Scale bar = 0.5 cm.
Fig. 3 in Miniature catfishes of the genus Gelanoglanis (Siluriformes: Auchenipteridae): monophyly and the description of a new species from the upper rio Tapajós basin, Brazil
Fig. 3. Map of southeastern Amazon basin showing location of type locality of Gelanoglanis pan, 1 = rio Tapajós, 2 = rio Teles Pires, 3 = rio Juruena.
Fig. 2 in Miniature catfishes of the genus Gelanoglanis (Siluriformes: Auchenipteridae): monophyly and the description of a new species from the upper rio Tapajós basin, Brazil
Fig. 2. Gonopodium and osteology of the anal fin of an adult male of Gelanoglanis pan, holotype, 24.7 mm SL, MZUSP 114669, showing fusion of the proximal radials. DR = distal radials, G = gonopodium, PR = fused proximal radials, i-iii= anterior unbranched and unsegmented anal-fin rays. Scale bar = 1 mm.
Fig. 1. Gelanoglanis pan, MZUSP 114669 in Miniature catfishes of the genus Gelanoglanis (Siluriformes: Auchenipteridae): monophyly and the description of a new species from the upper rio Tapajós basin, Brazil
Fig. 1. Gelanoglanis pan, MZUSP 114669, holotype, male, 24.7 mm SL; Brazil, Mato Grosso State, Itaúba, rio Teles Pires, tributary to upper rio Tapajós basin; lateral views. Scale bar = 0.5 cm.
Fig. 4 in Miniature catfishes of the genus Gelanoglanis (Siluriformes: Auchenipteridae): monophyly and the description of a new species from the upper rio Tapajós basin, Brazil
Fig. 4. Lateral view of the mandibular arch of Gelanoglanis pan, MZUSP 96032, paratype, 20.2 mm SL. AA = anguloarticular, D = dentary, PM = premaxilla, LC = subdivided autogenous laterosensory canal. Scale bar = 0.5 mm.
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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.