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14 results for “Multispecies coalescent methods”
Figure 11 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 11. Dugesia hoidi: A, holotype RMNH.VER.21056.1, photomicrograph showing the penial fold (pf) in sagiưal section; B, paratype RMNH.VER.21056.2, photomicrograph showing the penis papilla (pp) and the penial fold (pf) in transverse section.
Figure 10. Dugesia hoidi. 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 10. Dugesia hoidi. Holotype RMNH.VER.21056.1: A, sagiưal reconstruction of the male copulatory apparatus (anterior to the right); B, sagiưal reconstruction of the penial fold and female copulatory apparatus; C, photomicrograph of sagiưal section, showing penis bulb (pb) with the seminal vesicle (sv), right (rvd) and the less (lvd) vas deferens, penis papilla (pp) with the pointed diaphragm (d), and the ejaculatory duct (ed).
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).
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