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597 results for “Planarian”
FIGURE 45 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURE 45. Phylogenetic relationships of cytochrome c oxidase subunit I gene inferred from (a) maximum likelihood (GTR+G+I model) and (b) species delimitation analyses of species of Pasipha. Values of weakly supported nodes (bootstrap support <70%) are not reported in the tree. Scale bar represents substitutions per nucleotide site. In parentheses, GenBank accession numbers (see Appendix S1).
FIGURES 39–40 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURES 39–40. Pasipha liviae Marques & Leal-Zanchet, sp. nov., holotype, microphotographs of sagittal sections: (39) pharynx; (40) ovary. Anterior tip to the left.
FIGURES 2–5 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURES 2–5. Photographs of type-localities and other sampling sites of Paraba aurantia Marques & Leal-Zanchet, sp. nov. and Pasipha liviae Marques & Leal-Zanchet, sp. nov. in the municipalities of Bonito and Bodoquena, Mato Grosso do Sul, Brazil: (2) municipal leisure area of Bodoquena; (3) National Park of Serra da Bodoquena (4) cave entrance of "Gruta das Pitangueiras"; (5) cave entrance of "Gruta do Mimoso".
FIGURES 13–18 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURES 13–18. Paraba aurantia Marques & Leal-Zanchet, sp. nov., paratype MZU PL. 00320, microphotographs of transverse sections: (13–14) cephalic region of body; (15–18) anterior region of body at the level of ovaries.
FIGURES 22–23 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURES 22–23. Paraba aurantia Marques & Leal-Zanchet, sp. nov., microphotographs of the copulatory apparatus in sagittal sections: (22) holotype; (23) paratype MZU PL. 00320. Anterior tip to the left.
FIGURES 20–21 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURES 20–21. Paraba aurantia Marques & Leal-Zanchet, sp. nov., sagittal composite reconstructions of the copulatory apparatus of the holotype (20) and paratype MZU PL. 00320 (21). Anterior tip to the left.
FIGURES 10–12 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURES 10–12. Paraba aurantia Marques & Leal-Zanchet, sp. nov.: (10–11) detail of the eye pattern in the cephalic region in paratypes MZU PL. 00320 (10) and MZU PL. 00319 (11); (12) eye pattern of the holotype. Anterior tip to the left.
FIGURE 1 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURE 1. Location of type-localities and other sampling sites of Paraba aurantia Marques & Leal-Zanchet, sp. nov. and Pasipha liviae Marques & Leal-Zanchet, sp. nov. in the municipalities of Bonito and Bodoquena, Mato Grosso do Sul, Brazil.
FIGURES 41 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURES 41. Pasipha liviae Marques & Leal-Zanchet, sp. nov., holotype, sagittal composite reconstruction of the copulatory apparatus. Anterior tip to the left.
FIGURES 42–44 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURES 42–44. Pasipha liviae Marques & Leal-Zanchet, sp. nov., holotype, microphotographs of the copulatory apparatus in sagittal sections: (42) general view; (43) prostatic vesicle; (44) female organs. Anterior tip to the left.
FIGURES 34–38 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURES 34–38. Pasipha liviae Marques & Leal-Zanchet, sp. nov., holotype, microphotographs of transverse sections: (34– 35) cephalic region of body; (36–38) pre-pharyngeal region.
FIGURES 31–33 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURES 31–33. Pasipha liviae Marques & Leal-Zanchet, sp. nov., preserved type-specimens: (31–33) photographs in dorsal (31) and ventral (32) views of paratype MZU PL. 00324; (33) schematic drawing of the eye pattern of the holotype, all dots representing eyes. Anterior tip to the left.
FIGURES 28–30 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURES 28–30. Pasipha liviae Marques & Leal-Zanchet, sp. nov., photographs of live specimens in dorsal view: (28) holotype; (29) paratype MZU PL. 00322; (30) paratype MZU PL. 00323. The arrow indicates the ventral surface, which is partially visible in (30). Anterior tip to the left. Bars: 5 mm.
Figure 2. Bayesian inference tree inferred from Dataset2 in First molecular phylogeny of the freshwater planarian genus Girardia (Platyhelminthes: Tricladida) unveils hidden taxonomic diversity and initiates resolution of its historical biogeography
Figure 2. Bayesian inference tree inferred from Dataset2 (COI with outgroup). Clades C to R have been collapsed for the sake of clarity. Clade A comprises unclassified samples from Mexico and Texas (USA); Clade B includes identified individuals of Girardia schubarti from Brazil and other unidentified Brazilian individuals. The outgroup (unlabelled lower clade) is composed of several representatives of genera Dugesia and Schmidtea downloaded from GenBank (Appendix). Values at nodes correspond to posterior probability. Scale bar: number of substitutions per nucleotide position.
Figure 1 in First molecular phylogeny of the freshwater planarian genus Girardia (Platyhelminthes: Tricladida) unveils hidden taxonomic diversity and initiates resolution of its historical biogeography
Figure 1. Maps showing the sampling localities for all individuals analysed in the present study, including those corresponding to GenBank sequences. A to R letters in the legend refer to the clades and singletons delimited in the phylogenetic analyses (Figs 2, 3). A, the Americas; B, Western Europe; C, Hawaii; D, Asia and Oceania. For a finer resolution, visit the interactive map at: https://www.ub.edu/planarian-maps/.
Figure 7 in A new species of land planarian (Platyhelminthes: Tricladida: Geoplanidae) from the Amazonian lowlands, Peru
Figure 7. Details of the male organs of the copulatory apparatus of Notogynaphallia urku sp. nov. in sagittal sections of the holotype (A, D, E, G, H) and paratype 1 (B, C, F). (A, B) Prostatic vesicle and proximal part of the male atrium; (C, D) proximal portion of the prostatic vesicle; (E, F) distal portion of the prostatic vesicle; (G, H) male atrium. Scale bars: A–C = 500 μm; D–H = 100 μm.
Figure 8 in A new species of land planarian (Platyhelminthes: Tricladida: Geoplanidae) from the Amazonian lowlands, Peru
Figure 8. Details of the female organs of the copulatory apparatus of Notogynaphallia urku sp. nov. in longitudinal (A) and sagittal (B–F) sections. (A, C – E) holotype; (B, F) paratype 1). (A, B) ovaries; (C, D) ovovitelline ducts: lateral to the female atrium (C) and distal ascending portion (D); (E, F) distal portion of the female reproductive system. Scale bars: A, C–F = 100 μm; B = 200 μm.
Figure 4 in A new species of land planarian (Platyhelminthes: Tricladida: Geoplanidae) from the Amazonian lowlands, Peru
Figure 4. Pharynx of Notogynaphallia urku sp. nov. Sagittal sections of the holotype (A) and paratype 1 (B). Scale bars: 1 mm.
Figure 6 in A new species of land planarian (Platyhelminthes: Tricladida: Geoplanidae) from the Amazonian lowlands, Peru
Figure 6. Copulatory apparatus of Notogynaphallia urku sp. nov. Sagittal sections of the holotype (A) and paratype 1 (B). Scale bars: 1 mm.
Figure 3 in A new species of land planarian (Platyhelminthes: Tricladida: Geoplanidae) from the Amazonian lowlands, Peru
Figure 3. Pre-pharyngeal region of Notogynaphallia urku sp. nov. (holotype). Transverse section (A) and details (B–E): dorsal to the intestine (B); ventral to the intestine (C); the sperm and ovovitelline ducts (D); and body margin (E). Scale bars: A = 1 mm; B = 250 μm; C = 50 μm; D, E = 100 μm.
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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
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.