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1,925 results for “Platyhelminthes”
Figure 7. Dugesia benazzii s.s., CGAS Pla 25.1 in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 7. Dugesia benazzii s.s., CGAS Pla 25.1: A, sagiưal reconstruction of the male copulatory apparatus (anterior to the right); B, sagiưal reconstruction of the fold and female copulatory apparatus; C, photomicrograph of sagiưal section, showing the penis bulb (pb), penis papilla (pp) with conical, pointed diaphragm (d), ejaculatory duct (ed), penial fold (pf), and 'angled' bursal canal (abc).
Figure 6 in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 6. Karyogram of (A) Dugesia benazzii s.s. from Su Rizzolu River (Oưi, loc. 13) and (B) Dugesia hoidi.
Figure 1. A in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 1. A, sampling localities of the present study. Numbers correspond to population codes listed in Appendix, Table A1 and coincide with those in Dols-Serrate et al. (2020). Red circles indicate populations used for morphological analyses. B, rectangular inset: enlargement of the Bunnari–Mascari confluence area. Ŋe map was created using Q-GIS v.3.2.2 (hưps://qgis.org/es/site/ last accessed September 2023) and edited in ILLUSTÞTOR CC v.22.0.1 (hưps://www.adobe.com/products/illustrator.html last accessed September 2023).
Figure 14 in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 14. Dugesia mariae: A, CGAS Pla 27. 1, photomicrograph showing the penis bulb with the seminal vesicle (sv), less (lvd) and right (rvd) vas deferens, the penial papilla (pp) and the two atrial folds (af) in horizontal section; B, CGAS Pla 27. 4, photomicrograph showing the penis papilla (pp) and the penial fold (pf) in transverse section.
Figure 9. Dugesia benazzii s.s in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 9. Dugesia benazzii s.s.: A, CGAS Pla 25. 6, photomicrograph showing the penial fold (pf) and the two atrial folds (af) in sagiưal section; B, CGAS Pla 25. 4, photomicrograph showing the penis papilla (pp) and the penial fold (pf) in transverse section.
Figure 3 in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 3. mtDNA (dataset I) phylogenetic tree and species discovery delimitation schemes for ABGD, GMYC, and mPTP, as well as PSHs and PSCs. Ultrametric tree from BEAST is shown only for visual purposes; posterior probabilities (pp) and bootstrap support values (bs) relate to MrBayes and ÞxML analyses, respectively; pp and bs node support values represented by squares and circles, filled with white (unsupported), grey (supported), and black (maximum support), respectively.
Figure 8. Dugesia benazzii s.s., CGAS Pla 25.1 in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 8. Dugesia benazzii s.s., CGAS Pla 25.1. Photomicrograph of the copulatory bursa with a ciliate parasite (cp) and a spermatophore (sp) in a sagiưal section.
Figure 5 in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 5. BFD results for the array of models tested (1–6), with different a priori species-delimitation hypotheses tested on three datasets (I, IV, and V). Each column represents a model with a unique combination of lineages (rows). Star symbol indicates reassignment of PSC4. Marginal-likelihood estimates (MLE) and Bayes' factors comparison results (2lnBf) from the combined analyses of five independent runs with PS (path-sampling) and SS (stepping stone) are represented with circles and a grey-scale scheme. 2lnBf comparison support indicates differences from the best model: non-significant indicates no difference in support for the two models; positively supported and decisively-supported indicate clear support in favour of the best-fiưing model over its alternative.
Figure 4 in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 4. Schematic representation of BPP results on multi-locus data for two topologies. Colour scheme and squares represent posterior probability (pp) for each node under four different prior combinations, using two algorithms (A0 and A1) and three datasets (I, IV, and V). *Unsupported node with a pp of 0.94.
Figure 2 in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 2. Simplified Bayesian (A–E1) and ML dendrograms (E2). A, dataset I: COI–NADH4–tRNAW–COII; B, dataset II: Dunuc10; C, dataset III: Dunuc12; D, dataset IV: Dunuc10 * 12; E, dataset V: mtDNA * nDNA. Posterior probabilities (pp) are indicated by filled squares and bootstrap support values (bs) with filled circles. Full trees are represented in Figure 3 (dataset I) and Supporting Information, Figure S1 (datasets I–V).
Figure 13. Dugesia mariae. Holotype RMNH.VER.21056.1 in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 13. Dugesia mariae. Holotype RMNH.VER.21056.1: A, sagiưal reconstruction of the copulatory apparatus (anterior to the right); B, photomicrograph showing, in a sagiưal section, the penis bulb (pb) with seminal vesicle (sv), penis papilla (pp) with the pointed diaphragm (d), pleated ejaculatory duct (ed), and the penial fold (pf).
Figure 12 in Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia
Figure 12. Dugesia mariae. Photomicrograph of a preserved sexual specimen from the Golo River (Barcheưa, loc. 24).
Fig. 4 in Phylogenetic relationships within the flatworm genus Matuxia (Platyhelminthes, Tricladida, Continenticola) inferred from molecular data with the description of a southern lineage of the genus
Fig. 4 Matuxia tymbyra Rossi & Leal-Zanchet, sp. nov., holotype, microphotographs of transverse (a–e, g) and sagittal (f; anterior tip to the left) sections: a anterior region of body; b detail of anterior region of body; c pre-pharyngeal region; d detail of dorsal surface of pre-pharyngeal region; e detail of ventral surface of pre- pharyngeal region; f pharynx; g ovary
Fig. 5 in Phylogenetic relationships within the flatworm genus Matuxia (Platyhelminthes, Tricladida, Continenticola) inferred from molecular data with the description of a southern lineage of the genus
Fig. 5 Matuxia tymbyra Rossi & Leal-Zanchet, sp. nov.: a sagittal composite reconstruction of copulatory apparatus of the holotype; b horizontal composite reconstruction of copulatory apparatus of specimen MZU PL.00166
Fig. 2 in Phylogenetic relationships within the flatworm genus Matuxia (Platyhelminthes, Tricladida, Continenticola) inferred from molecular data with the description of a southern lineage of the genus
Fig. 2 Molecular phylogenetic relationships and species boundaries inferred from the sequences of COI and EF-1a on a Bayesian consensus tree. Node values represent posterior probabilities and likelihood
Fig. 1 in Phylogenetic relationships within the flatworm genus Matuxia (Platyhelminthes, Tricladida, Continenticola) inferred from molecular data with the description of a southern lineage of the genus
Fig. 1 Distributional range of the genus Matuxia in areas of Atlantic Forest from southeastern and southern Brazil
Fig. 3 in Phylogenetic relationships within the flatworm genus Matuxia (Platyhelminthes, Tricladida, Continenticola) inferred from molecular data with the description of a southern lineage of the genus
Fig. 3 Matuxia tymbyra Rossi & Leal-Zanchet, sp. nov.: a–b photograph of live specimens, a MZU PL.00181 and b holotype, in dorsal view; c colour pattern of the holotype after fixation in dorsal view; d eye pattern of a fixed specimen (MZU PL.00183) in dorsal view. Anterior tip to the left. The position of the pharynx and copulatory apparatus is indicated by the light marks on dorsal surface in c
Figure 6 in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 6. Dugesia xeropotamica. Photomicrographs of sagittal histological sections. A, paratype GAS Pla 29.1, showing the bursal canal with the ectal reinforcement. B, holotype RMNH.VER.21534.1, showing the extrabulbar penial glands and the penis bulb. Abbreviations: bc, bursal canal; cb, copulatory bursa; cm, circular muscle; e, epithelium; epg, extra bulbar penial glands; er, ectal reinforcement; lm, longitudinal muscle; pb, penis bulb.
Figure 5. Dugesia xeropotamica, holotype RMNH.VER.21534.1. A in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 5. Dugesia xeropotamica, holotype RMNH.VER.21534.1. A, sagittal reconstruction of the copulatory apparatus (anterior to the left). B, photomicrograph showing, in a sagittal histological section, the penis bulb with seminal vesicle, penis papilla with the pointed diaphragm, ejaculatory duct, and extrabulbar glands. Abbreviations: bc, bursal canal; cb, copulatory bursa; d, diaphragm; ed, ejaculatory duct; epg, extra bulbar penial glands; er, ectal reinforcement; g, gonopore; ga, genital atrium; lod, left oviduct; lvd, left vas deferens; pb, penis bulb; pp, penis papilla; rod, right oviduct; sg, shell glands; sv, seminal vesicle.
Figure 1. A in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 1. A, sampling sites and geographical distribution of several species of Dugesia on Corsica and Sardinia, including records detailed in the present paper. The rectangular inset marked with C on Sardinia corresponds to panel C. B–D, rectangular insets show: Montecristo Island, in the Tuscany Archipelago (B); confluence of the Bunnari and Mascari rivers, near Sassari, Sardinia (C); and islet of Molara, Sardinia (D).
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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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
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