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FIGURE 6 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)
FIGURE 6 | Pelvic girdle of Rhinotridens chromocaudatus, digital illustration of c&s specimen, ventral view, paratype, MZUSP 128217, 16.72 mm SL. Bpt, basipterygium. Scale bar = 0.15 mm.
FIGURE 4 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)
FIGURE 4 | Cranium of Rhinotridens chromocaudatus, µCT-scan images, paratype, MZUSP 128217, 16.37 mm SL; anterior view; arrow indicates right mesethmoid cornu. AC, anterior ceratohyal; Ap, autopalatine; Boc, basioccipital; Br, branchiostegal rays; Dth, dentary teeth; FPV, first post-Weberian vertebrae; Fr, frontal; Hy, hyomandibula; Iop, interopercle; Lt, labial teeth; Me, mesethmoid; Mx, maxilla; Op, opercle; Pop, preopercle; Psoc, parieto-supraoccipital; PC, posterior ceratohyal; Pmx, premaxilla; Pop, preopercle; Pu, parurohyal; Sph, sphenotic-prootic-pterosphenoid; SPV, second post-Weberian vertebrae; Vh, ventral hypohyal. Scale bar = 0.25 mm.
FIGURE 2 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)
FIGURE 2 | Premaxilla and lower jaw of Rhinotridens chromocaudatus, µCT-scan images, paratype, MZUSP 128217, 16.37 mm SL; A. Dorsal view; B. Ventral view; C. medial view, left side. Symphyseal teeth highlighted in yellow. Ac, angular complex; Dt, dentary; Dth, dentary teeth; Lt, labial teeth; Pmt, premaxillary teeth; Pmx, premaxilla. Scale bar = 0.3 mm.
FIGURE 1 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)
FIGURE 1. Rhinotridens chromocaudatus, new genus and species, holotype, MZUSP 128216, 17.57 mm SL. Brazil, Amazonas, rio Ipixuna, tributary of the rio Purus, rio Solimões basin. Scale bar = 2.0 mm.
FIGURE 10 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)
FIGURE 10 | Geographic distribution of Rhinotridens chromocaudatus. White dot indicates the typelocality, each symbol may represent than one lot or locality.
FIGURE 8 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)
FIGURE 8 | Hyoid arch of Rhinotridens chromocaudatus, µCT-scan images, paratype, MZUSP 128217, 16.37 mm SL; A. Ventral view; B. Dorsal view; anterior to left. AC, anterior ceratohyal; Br, branchiostegal rays; PC, posterior ceratohyal; Pu, parurohyal; Vh, ventral hypohyal. Scale bar = 0.3 mm.
FIGURE 7 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)
FIGURE 7 | Neurocranium and associated structures of Rhinotridens chromocaudatus, µCT-scan images, paratype, MZUSP 128217, 16.37 mm SL; A. Left lateral view; B. Dorsal view; C. Ventral view. Boc, basioccipital; Ep, epioccipital; Fr, frontal; Le, lateral ethmoid; Me, mesethmoid; Osph, orbitosphenoid; Psph, parasphenoid; Psoc, parieto-supraoccipital; Ptscl, postemporo-supracleithrum; Pro, prootic; Pt, pterotic; Sph, sphenoticprootic-pterosphenoid; Vo, vomer; WeC, Weberian capsule. Scale bar = 0.3 mm.
FIGURE 5 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)
FIGURE 5 | Suspensorium and opercular series of Rhinotridens chromocaudatus, left side, µCT-scan images, paratype, MZUSP 128217, 16.37 mm SL; A. Lateral view; B. Medial view; arrow indicates distal process of hyomandibula. Hy, hyomandibular; Iop, interopercle; Op, opercle; Pop, preopercle; Qd, quadrate. Scale bar = 0.2 mm.
FIGURE 3 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)
FIGURE 3 | Cranium, pectoral skeleton, and anterior portion of axial skeleton of Rhinotridens chromocaudatus, µCT-scan images, paratype, MZUSP 128217, 16.37 mm SL; A. Left lateral view; B. Dorsal view. Ac, angular complex; AC, anterior ceratohyal; Ap, autopalatine; Boc, basioccipital; Br, branchiostegal rays; Cl, cleithrum; Dt, dentary; Ep, epioccipital; Fr, frontal; Hy, hyomandibula; Iop, interopercle; Le, lateral ethmoid; Me, mesethmoid; Mx, maxilla; Op, opercle; Osph, orbitosphenoid; Pop, preopercle; Psph, parasphenoid; Psoc, parieto-supraoccipital; Ptr, pectoral-fin rays; Ptscl, postemporosupracleithrum; PC, posterior ceratohyal; Pmx, premaxilla; Pop, preopercle; Pt, pterotic; Pu, parurohyal; Qd, quadrate; Sph, sphenotic-prootic-pterosphenoid; Vh, ventral hypohyal; Vo, vomer; WeC, Weberian capsule. Scale bar = 0.3 mm.
FIGURE 9 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)
FIGURE 9 | Gill arches of Rhinotridens chromocaudatus, digital illustration of c&s specimen, dorsal view, paratype, MZUSP 128217, 16.72 mm SL; right dorsal elements not shown. Bb1-4, basibranchials 1 to 4; Cb1-5, ceratobranchials 1 to 5; Eb1-4, epibranchials 1 to 4; Hb1-3, hypobranchials 1 to 3; Pb4, pharyngobranchial 4; Utp, upper pharyngeal tooth plate. Scale bar = 0.1 mm.
FIGURE 12 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)
FIGURE 12 | Phylogenetic relationships of A. Trichomycteridae (Ochoa et al., 2020) and B. Tridentinae (Baskin, 1973; present study). See Discussion for character numbering and explanation.
FIGURE 6 in Description of a new species of miniature catfish of the genus Ammoglanis (Siluriformes: Trichomycteridae) from rio Tapajós basin, Brazil
FIGURE 6 | Type-locality of Ammoglanis nheengatu, igarapé Branco, tributary to rio Aruri Grande, rio Jamanxim drainage, rio Tapajós basin, Itaituba municipality, Pará State, Brazil.
FIGURE 3 in Description of a new species of miniature catfish of the genus Ammoglanis (Siluriformes: Trichomycteridae) from rio Tapajós basin, Brazil
FIGURE 3 | Left suspensorium of Ammoglanis nheengatu, paratype, UFOPA–I 1357, 15.2 mm SL, in lateral view.
FIGURE 2 in Description of a new species of miniature catfish of the genus Ammoglanis (Siluriformes: Trichomycteridae) from rio Tapajós basin, Brazil
FIGURE 2 | Neurocranium of Ammoglanis nheengatu, paratype, UFOPA–I 1357, 15.2 mm SL, in dorsal view.
FIGURE 5 in Description of a new species of miniature catfish of the genus Ammoglanis (Siluriformes: Trichomycteridae) from rio Tapajós basin, Brazil
FIGURE 5 | Map indicating the known distribution of Ammoglanis nheengatu in the igarapé Branco, tributary to rio Aruri Grande, rio Jamanxim drainage, rio Tapajós basin, Pará State, Brazil. Delimitation of the Jamanxim National Park in light green.
FIGURE 1 in Description of a new species of miniature catfish of the genus Ammoglanis (Siluriformes: Trichomycteridae) from rio Tapajós basin, Brazil
FIGURE 1 | Ammoglanis nheengatu in lateral and dorsal views, holotype, INPA 59653, 14.8 mm SL, igarapé Branco, tributary to rio Aruri Grande, rio Jamanxim drainage, rio Tapajós basin, Pará State, Brazil.
FIGURE 11 in Review of the armoured catfish genus Hypostomus (Siluriformes: Loricariidae) from the Parnaíba River basin, Northeastern Brazil, with description of a new species
FIGURE 11 | Hypostomus species distribution map from the Parnaíba River basin, Northeast Brazil (except H. velhomonge, depicted in Fig.6), with biome delimitation.
FIGURE 5 in Review of the armoured catfish genus Hypostomus (Siluriformes: Loricariidae) from the Parnaíba River basin, Northeastern Brazil, with description of a new species
FIGURE 5 | Hypostomus velhomonge, color in life, UFPB 9566, paratype, 88.0 mm SL, with non-deposited material. Parnaíba River, Santa Filomena, Piauí, Brazil.
FIGURE 4 in Review of the armoured catfish genus Hypostomus (Siluriformes: Loricariidae) from the Parnaíba River basin, Northeastern Brazil, with description of a new species
FIGURE 4 | Ontogenetic development of plates from the anteromedial region of Hypostomus johnii and H. velhomonge. A. Hypostomus velhomonge, UFPB 8015, 73.58 mm SL; B. H. johnii UFPB 9535, 71.81 mm SL; C. H. velhomonge, UFPB 8015, 90.26 mm SL; D. H. johnii UFPB 9535, 90.54 mm SL; E. H. velhomonge, UFPB 9565, 118.29 mm SL; F. H. johnii UFPB 9267, 114.28 mm SL.
FIGURE 10 in Review of the armoured catfish genus Hypostomus (Siluriformes: Loricariidae) from the Parnaíba River basin, Northeastern Brazil, with description of a new species
FIGURE 10 | Hypostomus aff. pusarum, UFPB 11077, 164.5 mm SL, Ingazeiro reservoir, Paulistana, Piauí, Brazil.
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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.