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1,925 results for “Platyhelminthes”
FIGURES 8–9 in An annotated checklist of terrestrial flatworms (Platyhelminthes: Tricladida: Geoplanidae) from Mexico, with new records of invasive species from a citizen science platform and a new nomen dubium
FIGURES 8–9. Pseudogeoplana nigrofusca sensu von Graff (1899a, 1899b): (8) illustration of the dorsal aspect of a living specimen (fig. 1 of plate II of von Graff [1899b]); (9) illustration of the dorsal aspect of a fixed specimen missing a piece of integument (fig. 2 of plate II of von Graff [1899b]). Scales not available.
FIGURE 26 in An annotated checklist of terrestrial flatworms (Platyhelminthes: Tricladida: Geoplanidae) from Mexico, with new records of invasive species from a citizen science platform and a new nomen dubium
FIGURE 26. Map of Mexico pointing the iNaturalist records of the invasive terrestrial flatworms, excluding hammerhead flatworms (for those see de Luna et al. 2022): Caenoplana coerulea (blue circle), Dolichoplana carvalhoi (red hexagon), Dolichoplana striata (yellow hexagons), Endevouria septemlineata (orange squares), Parakontikia ventrolineata (green triangles), and Rhynchodemus sylvaticus (pink hexagon).
FIGURES 27–35 in An annotated checklist of terrestrial flatworms (Platyhelminthes: Tricladida: Geoplanidae) from Mexico, with new records of invasive species from a citizen science platform and a new nomen dubium
FIGURES 27–35: Visual guide to the key to subfamilies and tribes of North American terrestrial flatworms: (27) laterally expanded head of Bipaliinae; (28) inconspicuous head of most other groups; (29) specimen of Microplaninae with transverse striae; (30) aspect of the head of species with two eyes; (31) aspect of the head of species with multiple eyes; schemes of the cutaneous muscles as seen in transverse sections, with longitudinal muscles simple (32) or arranged into bundles (33); schemes showing the dorsal (34) or ventral (35) position of the testes as seen in transverse sections, with the intestine (dashed outline) as reference.
FIGURE 8 in A new species of Cycloporus from the Adriatic Sea, with an updated phylogeny of the families Euryleptidae and Stylostomidae (Polycladida, Platyhelminthes)
FIGURE 8. Drawings of A. Cycloporus papillosus var. levigatus and B–C. Cycloporus papillosus as shown in Lang (1884). Original scale.
FIGURE 5 in A new species of Cycloporus from the Adriatic Sea, with an updated phylogeny of the families Euryleptidae and Stylostomidae (Polycladida, Platyhelminthes)
FIGURE 5. Sagittal reconstruction of the genital of Cycloporus pinkipus sp. n. cg = cement glands, cp = cement pouch, fd =female duct, fp = female pore, i = intestine, m = mouth opening, mp = male pore, o = ovary, p = pharynx, ps = penis sheath, pp = penis papilla, pv = prostatic vesicle, st = stylet, sv = seminal vesicle, t = testis, u = uterus, uv = uterine vesicle, vd = vas deferens. Orientation: anterior to the left.
FIGURE 7. Phylogenetic maximum likelihood reconstruction using partial 28S in A new species of Cycloporus from the Adriatic Sea, with an updated phylogeny of the families Euryleptidae and Stylostomidae (Polycladida, Platyhelminthes)
FIGURE 7. Phylogenetic maximum likelihood reconstruction using partial 28S sequences (accession numbers in brackets) of polyclads, rooted with Macrostomum lignano; branches other than Euryleptidae and Stylostomidae collapsed. Bootstrap nodal support of 200 non-parametric bootstrap replicates. Full tree in Suppl. Mat. 2. Cycloporus pinkipus sp. n. marked in pink. Additional representatives of Cycloporus written in red. Representatives of Eurylepta written in light green. Branches of Euryleptidae in light green. Branches of Stylostomidae in light blue. Branches of Pseudocerotidae in purple. Scale bar indicates the number of substitutions per site.
FIGURE 3 in A new species of Cycloporus from the Adriatic Sea, with an updated phylogeny of the families Euryleptidae and Stylostomidae (Polycladida, Platyhelminthes)
FIGURE 3. Sagittal sections of genital apparatus of Cycloporus pinkipus sp. n. (holotype; specimen #3). A. Male genital. B. Detailed view of male genital and mouth opening C. Detailed view of the ducts of prostatic vesicle and seminal vesicle. D. Female genital overview. E. Detailed view of female genital. ce = cerebral eyes, cg = cement glands, cp = cement pouch, fa = female atrium, fp = female pore, m = mouth opening, ma = male atrium, mp = male pore, p = pharynx, ps = penis sheath, pp = penis papilla, pv = prostatic vesicle, pvd = prostatic vesicle duct, st = stylet, sv = seminal vesicle, svd = seminal vesicle duct, vd = vas deferens. Orientation: anterior to the left.
FIGURE 1 in A new species of Cycloporus from the Adriatic Sea, with an updated phylogeny of the families Euryleptidae and Stylostomidae (Polycladida, Platyhelminthes)
FIGURE 1. Live images of Cycloporus pinkipus sp. n. A–E. Incident light, F–G. Transmitted light. A., E. Dorsal view of the holotype (specimen #3). B. Ventral view of the holotype (specimen #3). C. Dorsal view of specimen #2. D. Dorsal view of specimen #1. F. Dorsal view of paratype 1 (specimen #5). G. Dorsal view of specimen #4. ce = cerebral eyes, p = pharynx, su = sucker, t = tentacle, te = tentacle eyes. Orientation: A–B anterior directed upwards, C–G anterior directed to the left.
FIGURE 32. Diversibipalium cephalolacteum. RMNH.VER.21031.a in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 32. Diversibipalium cephalolacteum. RMNH.VER.21031.a (field number RS327.2). A and B. Photographs of live specimen. Scale bars not available.
FIGURE 25. Umbotectum t-maculatum. RMNH.VER.21026.a in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 25. Umbotectum t-maculatum. RMNH.VER.21026.a (RS327.1). Sagittal reconstruction (A) and photomicrograph of sagittal section (B) of the copulatory apparatus; anterior to the left. *, packs of circular musculature.
FIGURE 24. Umbotectum t-maculatum. RMNH.VER.21026.a in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 24. Umbotectum t-maculatum. RMNH.VER.21026.a (field number RS327.1). Photomicrographs. A. Sagittal section showing a row of testes (te). B. Sagittal section of the bulged roof of the common atrium; anterior to the left. *, packs of circular musculature; Ģ, cyanophil secretions.
FIGURE 23. Umbotectum t-maculatum. RMNH.VER.21026.a in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 23. Umbotectum t-maculatum. RMNH.VER.21026.a (field number RS327.1). A and B. Schematic drawing of the head and the anterior part (A), and of the whole preserved specimen on its left side (B). C. Reconstruction of a live specimen on the basis of the preserved specimen drawings (A and B) and description notes. Some details of the characteristics depicted may not be perfectly accurate (i.e., number and shape of inconspicuous posterior white patches).
FIGURE 21. Umbotectum capitofalcatum. RMNH.VER.21025.a in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 21. Umbotectum capitofalcatum. RMNH.VER.21025.a (field number RS325). Habitus of live specimen. A. Animal with fully extended auricles. B. The same animal in more contracted condition. Scale bars not available.
FIGURE 20 in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 20. Novibipalium cf. venosum. ZMA.V.Pl.3029.a (field number KSL2337). A-D. Preserved specimen. Dorsal (A) and ventral (B) view of the anterior part of the body, including the head; dorsal (C) and ventral (D) view of a part of the body including the pharyngeal and copulatory apparatus regions. E. Photograph of the live specimen taken by Dr. Jun-Ichi Aoki in 1999.
FIGURE 28. Diversibipalium castaneum. RMNH.VER.21028.a in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 28. Diversibipalium castaneum. RMNH.VER.21028.a (field number RS85). Photograph of live specimen. Scale bar not available.
FIGURE 18. Novibipalium rhynchophorum. Photomicrographs. A. Holotype ZMA.V in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 18. Novibipalium rhynchophorum. Photomicrographs. A. Holotype ZMA.V.Pl.3053.a (field number KSL2381.1). Sagittal section of a row of testes; anterior to the right. B. Paratype ZMA.V.Pl.3053.b (field number KSL2381.2). Sagittal section of the male copulatory apparatus; anterior to the right. Cyanophil secretions both within the presumed penis papilla (pp) and discharged into the male atrium (ma) are indicated with yellow asterisks.; C and D. Holotype ZMA.V.Pl.3053.a (field number KSL2381.1). Horizontal section of the anterior part showing the left (C) and right (D) ovaries.
FIGURE 22. Umbotectum capitofalcatum. Holotype RMNH.VER.21025.a in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 22. Umbotectum capitofalcatum. Holotype RMNH.VER.21025.a (field number RS325). A. Sagittal reconstruction of the copulatory apparatus; anterior to the right. Longitudinal musculature surrounding the musculo-glandular organ on the left not represented but present. B and C. Photomicrographs of sagittal section of the bulged roof of the common atrium; anterior to the right. *, packs of circular musculature; Ģ, cyanophil secretions.
FIGURE 16 in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 16. Novibipalium rhynchophorum. Photomicrographs of horizontal section of the right half of the head of specimens ZMA.V.Pl.3053.a (field number KSL2381.1) (A) and ZMA.V.Pl.3053.b (field number KSL2381.2) (B).
FIGURE 14. Humbertium ithorense. RMNH.VER.20261.a in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 14. Humbertium ithorense. RMNH.VER.20261.a (field number RS83). Photomicrographs. A. Sagittal section of the anterior part of the specimen; anterior to the left; B. Sagittal section showing an ovary (o) and the associated ovovitelline duct (od).
FIGURE 12. Humbertium ithorense. RMNH.VER.20261.a in Molecular phylogenetics facilitates the first historical biogeographic analysis of the hammerhead worms (Platyhelminthes: Tricladida: Bipaliinae), with the description of twelve new species and two new genera
FIGURE 12. Humbertium ithorense. RMNH.VER.20261.a (field number RS83). Sagittal sections of the copulatory apparatus showing the track of the ovovitelline ducts (od; indicated by yellow arrowheads and encircled in white) when approaching the female genital duct (fgd). Panels arranged clockwise from upper left.
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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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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.