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1,925 results for “Platyhelminthes”
FIGURE 7 in A new species of Gieysztoria (Platyhelminthes; Rhabdocoela; Dalyelliidae) from a freshwater lake in Queensland, Australia
FIGURE 7. Light microscopical view of the vesicula granulorum (VG) and vesicula seminalis (VS) atop the girdle (G) of the male copulatory organ. Scale bar = 50 m.
FIGURES 36 in A new species of Gieysztoria (Platyhelminthes; Rhabdocoela; Dalyelliidae) from a freshwater lake in Queensland, Australia
FIGURES 36. Male copulatory organ of Gieysztoria queenslandica n. sp. 3, Dorsal view of squashed male organ; 4, Ventral view of squashed male organ; 5, Schematic view of dorsal side of male organ. 6, Schematic view of ventral side of male organ.
FIGURES 12. Gieysztoria queenslandica n in A new species of Gieysztoria (Platyhelminthes; Rhabdocoela; Dalyelliidae) from a freshwater lake in Queensland, Australia
FIGURES 12. Gieysztoria queenslandica n. sp. 1, Features visible in live adult specimens; 2, Schematic of reproductive system. Scale bars = 150 m. BC, bursa copulatrix; DC, ductus communis; GA, genital atrium; GC, genital canal; GP, common gonopore; EG, egg; OV, ovary; RS, receptaculum seminis; T, testis; UT, uterus; V, vitellaria; VG, vesicula granulorum; VS, vesicula seminalis.
FIGURE 7. Raphidophallus actuosus Kozloff, 1965 in Two new acoels (Acoela, Platyhelminthes) from the central coast of California
FIGURE 7. Raphidophallus actuosus Kozloff, 1965, collected from Bodega Bay, California. Reconstruction to show arrangement of organs, ventral view of whole organism. bn, bursal nozzle; cop, male copulatory apparatus; cs, central digestive syncytium; e, egg; gp, gonopore; m, mouth; n, needles; sb, seminal bursa; st, statocyst.
FIGURE 5 in Two new acoels (Acoela, Platyhelminthes) from the central coast of California
FIGURE 5. Stylomecynostomum bodegensis gen. nov. sp. nov. Reconstructions to show body shape and arrangement of organs. A. Various body shapes displayed by live animals viewed under a dissecting microscope. B. Dorsal reconstruction of whole organism. C. Sagittal reconstruction of whole organism. D. Sagittal reconstruction of reproductive structures. cop, male copulatory apparatus; cs, central digestive syncytium; cv, chordoid vacuole; e, egg; fg, frontal gland; fgp, female gonopore; gc, gland cell; m, mouth; mg, mucoid gland; pn, penis needles; sb, seminal bursa; st, statocyst; t, testes.
FIGURE 6 in Two new acoels (Acoela, Platyhelminthes) from the central coast of California
FIGURE 6. Stylomecynostomum bodegensis gen. nov. sp. nov. Photomicrographs of sagittal sections through posterior of body (gland cells surrounding female gonopore not visible in these sections). cop, male copulatory apparatus; cv, chordoid vacuole; pn, penis needles; sb, seminal bursa; sp, sperm.
FIGURE 4 in Two new acoels (Acoela, Platyhelminthes) from the central coast of California
FIGURE 4. Wholemount of Haplogonaria phyllospadicis sp. nov. stained with Alexa488 labeled phalloidin and viewed with confocal microscopy. A. Musculature of posterior of body, viewed from ventral side. B. Musculature of posterior of body, viewed from lateral side. cop, male copulatory apparatus; fgp, female gonopore; mgp, male gonopore; sph, sphincter.
FIGURE 2 in Two new acoels (Acoela, Platyhelminthes) from the central coast of California
FIGURE 2. Haplogonaria phyllospadicis sp. nov. Photomicrographs of sectioned specimens. A. Sagittal section through middle of body. B. Sagittal section of posterior region of body. cop, male copulatory apparatus; e, egg; fg, frontal gland; fgp, female gonopore; m, mouth; mgp, male gonopore; sb, seminal bursa; sv, seminal vesicle.
FIGURE 3 in Two new acoels (Acoela, Platyhelminthes) from the central coast of California
FIGURE 3. Wholemount of Haplogonaria phyllospadicis sp. nov. stained with Alexa488 labeled phalloidin and viewed with confocal microscopy. Left side, projection of dorsal bodywall musculature; right side, projection of ventral bodywall musculature. For explanation of muscle patterns see Hooge (2001).
FIGURES 8–14. Chauhanellus boegeri n in New species of Chauhanellus (Monogenoidea, Platyhelminthes) from the gills of Southern Atlantic marine catfishes (Siluriformes, Ariidae) of the Neotropical region
FIGURES 8–14. Chauhanellus boegeri n. sp. 8. Holotype, ventral view. 9. Copulatory Complex. 10. Hook. 11. Ventral bar. 12. Dorsal bar. 13. Ventral anchor. 14. Ventral anchor. Fig. 8. scale 100 µm; Figs. 9–14 scale of 25 µm.
FIGURES 1–7. Chauhanellus neotropicalis n in New species of Chauhanellus (Monogenoidea, Platyhelminthes) from the gills of Southern Atlantic marine catfishes (Siluriformes, Ariidae) of the Neotropical region
FIGURES 1–7. Chauhanellus neotropicalis n. sp. 1. Holotype, ventral view. 2. Copulatory Complex. 3. Hook. 4. Ventral bar. 5. Dorsal bar. 6. Ventral anchor. 7. Dorsal anchor. Fig. 1. scale 100 µm; Figs. 2–7 scale of 25 µm.
FIGURE 2 in First record of Prolecithophora (Platyhelminthes) from Argentina: Plagiostomum cilioejaculator sp. n.
FIGURE 2. Sagittal sections of Plagiostomum cilioejaculator sp. n. A, general view. B, detail of the anterior region, pharynx and brain. C, detail of the brain. D, detail of the copulatory organ, atrium and atrial glands. E, detail of the ciliated pharyngeal epithelial cells. F, detail of the testis. G, detail of the posterior region of the body. H, detail of the ovary. Scale A: 100 m. Scale B–H: 50 m. ag: atrial glands; b: brain; ed: ejaculatory duct; g: gonopore; ga: genital atrium; i: intestine; o: ovary; p: pharynx; pl:pharingeal lumen; t: testis.
FIGURE 1 in First record of Prolecithophora (Platyhelminthes) from Argentina: Plagiostomum cilioejaculator sp. n.
FIGURE 1. Plagiostomum cilioejaculator sp. n. A, ventral view. B, sagital reconstruction. Scale A: 300 m. Scale B: 200 m. ag: atrial glands; b: brain; ed: ejaculatory duct; g: gonopore; ga: genital atrium; i: intestine; m: mouth; o: ovary; p: pharynx; pg: prostate glands; t: testis; v: vagina; vs: vesicula seminalis.
FIGURES 23–25. Chromoplana kaikouris. 23 in Some New Zealand Polyclads (Platyhelminthes, Polycladida)
FIGURES 23–25. Chromoplana kaikouris. 23. Diagram of the dorsal color pattern. 24. Dorsal view. 25. Sagittal view of copulatory complex.
FIGURES 19–22. Chromoplana sirena. 19 in Some New Zealand Polyclads (Platyhelminthes, Polycladida)
FIGURES 19–22. Chromoplana sirena. 19. Diagram of the dorsal color pattern. 20. Dorsal view. 21. Cerebral and tentacular eyes, enlarged. 22. Sagittal view of copulatory complex.
FIGURES 16–18. Leptostylochus elongatus. 16. Dorsal view. 17 in Some New Zealand Polyclads (Platyhelminthes, Polycladida)
FIGURES 16–18. Leptostylochus elongatus. 16. Dorsal view. 17. Cerebral and tentacular eyes, enlarged. 18. Sagittal view of copulatory complex.
FIGURES 10–12. Notoplana suteri. 10. Dorsal view. 11. Cerebral and tentacular eyes. 12 in Some New Zealand Polyclads (Platyhelminthes, Polycladida)
FIGURES 10–12. Notoplana suteri. 10. Dorsal view. 11. Cerebral and tentacular eyes. 12. Sagittal view of the copulatory complex.
FIGURES 13–15. Aotearoa ballantinensis. 13. Dorsal view. 14. Tentacular eyes. 15 in Some New Zealand Polyclads (Platyhelminthes, Polycladida)
FIGURES 13–15. Aotearoa ballantinensis. 13. Dorsal view. 14. Tentacular eyes. 15. Sagittal view of the copulatory complex.
FIGURES 7–9. Notoplana australis. 7. Dorsal view. 8. Cerebral and tentacular eyes. 9 in Some New Zealand Polyclads (Platyhelminthes, Polycladida)
FIGURES 7–9. Notoplana australis. 7. Dorsal view. 8. Cerebral and tentacular eyes. 9. Sagittal view of the copulatory complex.
FIGURES 1–3. Postenterogonia orbicularis. 1. Dorsal view. 2. Tentacular eyes, enlarged. 3 in Some New Zealand Polyclads (Platyhelminthes, Polycladida)
FIGURES 1–3. Postenterogonia orbicularis. 1. Dorsal view. 2. Tentacular eyes, enlarged. 3. Sagittal view of copulatory complex.
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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.