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440 results for “flatworm”
FIGURE 10 in First description of deepsea polyclad flatworms from the North Pacific: Anocellidus n. gen. profundus n. sp. (Anocellidae, n. fam.) and Oligocladus voightae n. sp. (Euryleptidae)
FIGURE 10. Schematic sagittal representation of reproductive and digestive systems of Oligocladus voightae n. sp. Scale bar = 250 µm.
FIGURE 1 in First description of deepsea polyclad flatworms from the North Pacific: Anocellidus n. gen. profundus n. sp. (Anocellidae, n. fam.) and Oligocladus voightae n. sp. (Euryleptidae)
FIGURE 1. Preserved specimen of Anocellidus profundus n. sp.; photomicrographs. A. Anterior end, showing nuchal tentacles, highly folded pharynx, and uteri. Scale bar = 1 mm. B. Higher magnification of sensory organ. Note extruded stylet. Scale bar = 1 mm.
FIGURE 9 in First description of deepsea polyclad flatworms from the North Pacific: Anocellidus n. gen. profundus n. sp. (Anocellidae, n. fam.) and Oligocladus voightae n. sp. (Euryleptidae)
FIGURE 9. Diagram of ventral view of Oligocladus voightae n. sp., showing position of male and female reproductive structures. Scale bar = 1 mm.
FIGURE 8. Oligocladus voightae n in First description of deepsea polyclad flatworms from the North Pacific: Anocellidus n. gen. profundus n. sp. (Anocellidae, n. fam.) and Oligocladus voightae n. sp. (Euryleptidae)
FIGURE 8. Oligocladus voightae n. sp.; photomicrographs. A. Sagittal histological section of the anterior end showing position of brain posterior to mouth and details of the male and female reproductive systems. Scale bar = 150 µm. B. Higher magnification sagittal section through male copulatory complex. Asterisk indicates the connecting duct between the seminal vesicle and the accessory storage vesicle. Scale bar = 100 µm.
FIGURE 12 in " Microturbellarian " flatworms (Platyhelminthes) from freshwater pools: New species and records from Israel
FIGURE 12: Castrada multispina sp. nov. A. Habitus. B. Male copulatory organ. C. Different kind of spines at the distal region of the blind sac.
FIGURE 13 in " Microturbellarian " flatworms (Platyhelminthes) from freshwater pools: New species and records from Israel
FIGURE 13: Castrada (Castradella) biacantha sp. nov. A. Habitus. B. Male copulatory organ. C. Detail of the spines.
FIGURE 4 in " Microturbellarian " flatworms (Platyhelminthes) from freshwater pools: New species and records from Israel
FIGURE 4: Gieysztoria cuspidata (Schmidt, 1861). A. Habitus. B. Habitus lightly squashed. C. Stylet.
FIGURE 5 in A new genus of polystomatid parasitic flatworm (Monogenea: Polystomatidae) without free-swimming life stage from the Malagasy poison frogs
FIGURE 5. Maximum Likelihood tree inferred from an analysis of 331 nucleotides of DNA sequences of the mitochondrial COI gene. Values along branches correspond to bootstrap proportions after 1,000 replicates. Letters [a] to [h] indicate different individuals of the same polystome candidate species.
FIGURE 2. Madapolystoma biritika n. g., n in A new genus of polystomatid parasitic flatworm (Monogenea: Polystomatidae) without free-swimming life stage from the Malagasy poison frogs
FIGURE 2. Madapolystoma biritika n. g., n. sp. Ventral view of holotype (A) and paratypes (B&C). Abbreviations: gc, genito-intestinal canal; gb, genital bulb; ha, hamulus; hp, haptor; ic, intestinal caecum; la, larva; mo, mouth; ov, ovary; ph, pharynx; su, sucker; te, testis distribution; va, vagina; vd, vas deferens. Scale bars: 500 µm.
FIGURE 1. Madapolystoma biritika n. g., n in A new genus of polystomatid parasitic flatworm (Monogenea: Polystomatidae) without free-swimming life stage from the Malagasy poison frogs
FIGURE 1. Madapolystoma biritika n. g., n. sp. A, micrograph of the type specimen. Scale: 500µm; B, Mantella madagascareniensis (specimen from Besariaka); C, M. baroni (specimen from An'Ala); D, M. milotympanum.
FIGURE 4 in A new genus of polystomatid parasitic flatworm (Monogenea: Polystomatidae) without free-swimming life stage from the Malagasy poison frogs
FIGURE 4. Hamulus of Madapolystoma biritika n. g., n. sp. A, hamuli from mature specimens from the host Mantella madagascareniensis; B, hamuli from mature specimens from the host Mantella baroni; C, hamuli from mature specimens from the host Mantella milotympanum. Scale bar = 100 µm.
FIGURE 3. Marginal hooklets 1, 2–7 and 8 in A new genus of polystomatid parasitic flatworm (Monogenea: Polystomatidae) without free-swimming life stage from the Malagasy poison frogs
FIGURE 3. Marginal hooklets 1, 2–7 and 8 from larvae and subadult specimens of Madapolystoma biritika n. g., n. sp. A, hooklets for specimens from Mantella madagascareniensis; B, hooklets for specimens from Mantella baroni; C, hooklets for specimens from Mantella milotympanum. Scale bar = 20 µm.
FIGURES 16–17 in Two new marine flatworms (Platyhelminthes: Rhabditophora: Proseriata) of the genus Otoplana Du Plessis, 1889 from the upper Tuscany sandy shores (Italy)
FIGURES 16–17. Tracing (16) and spatial distribution (17) of the spines of the male sclerotic apparatus of Otoplana falcataspina sp. nov.
FIGURES 7–8 in Two new marine flatworms (Platyhelminthes: Rhabditophora: Proseriata) of the genus Otoplana Du Plessis, 1889 from the upper Tuscany sandy shores (Italy)
FIGURES 7–8. Reconstruction from camera-lucida drawings of the morphology (7) and spatial distribution (8) of the spines of the male sclerotic apparatus of Otoplana labronica sp. nov.
FIGURES 10–13 in Two new marine flatworms (Platyhelminthes: Rhabditophora: Proseriata) of the genus Otoplana Du Plessis, 1889 from the upper Tuscany sandy shores (Italy)
FIGURES 10–13. Photographs of Otoplana falcataspina sp. nov. in vivo: 10, living animal; 11, anterior end; 12, posterior end; 13, male copulatory organ region.
FIGURES 3–4 in Two new marine flatworms (Platyhelminthes: Rhabditophora: Proseriata) of the genus Otoplana Du Plessis, 1889 from the upper Tuscany sandy shores (Italy)
FIGURES 3–4. Photographs of Otoplana labronica sp. nov., in vivo: anterior end (3) and posterior end (4).
FIGURE 9 in Two new marine flatworms (Platyhelminthes: Rhabditophora: Proseriata) of the genus Otoplana Du Plessis, 1889 from the upper Tuscany sandy shores (Italy)
FIGURE 9. General organisation of Otoplana falcataspina sp. nov. (1) and superficial dorsal view with the general arrangement of the rhabdites in both new Otoplana species (2).
FIGURES 18–23 in A new species of land flatworm (Platyhelminthes: Continenticola) from areas of Araucaria Forest in southern Brazil
FIGURES 18–23. Cratera steffeni sp. nov.: (18) detail of prostatic vesicle of paratype MZU PL.00176 in horizontal section; (19) detail of penis papilla of the holotype in sagittal section; (20) detail of male atrium of the holotype in sagittal section; (21) detail of vagina and ovovitelline ducts in paratype MZU PL.00176 in horizontal section; (22) detail of vagina and common ovovitelline duct of the holotype in sagittal section; (23) detail of female atrium of the holotype in sagittal section. Anterior tip to the left (Figs. 19–20; 22–23) or to the bottom (Figs. 18 and 21). (cov) common glandular ovovitelline duct; (ej) ejaculatory duct; (fa) female atrium; (ma) male atrium; (ov) ovovitelline ducts; (p) penis papilla; (pv) prostatic vesicle; (sc) secretory cells; (sg) shell glands; (sv) spermiducal vesicle; (v) vitellaria; (va) vagina.
FIGURES 1–5 in A new species of land flatworm (Platyhelminthes: Continenticola) from areas of Araucaria Forest in southern Brazil
FIGURES 1–5. Cratera steffeni sp. nov.: (1–2) colour pattern of a fixed specimen (paratype MZU PL.00178) in dorsal view; (3) eyes pattern of a fixed specimen (paratype MZU PL.00177) in dorsal view; (4) detail of eyes pattern in the anterior extremity of the holotype; (5) detail of the median third of the body of the holotype. Anterior tip to the left (Figs. 1–3) or to the top (Figs. 4–5). (ca) copulatory apparatus; (db) dorsal band; (e) eyes; (ph) pharynx; (ps) paramarginal stripes.
FIGURES 16–17 in A new species of land flatworm (Platyhelminthes: Continenticola) from areas of Araucaria Forest in southern Brazil
FIGURES 16–17. Cratera steffeni sp. nov.: (16) copulatory apparatus of the holotype in sagittal section; (17) copulatory apparatus of paratype MZU PL.00176 in horizontal section. Anterior tip to the left. The arrow indicates the approximate position of the common muscle coat. (cmc) common muscle coat; (ej) ejaculatory duct; (fa) female atrium; (go) gonopore; (ma) male atrium; (ov) ovovitelline ducts; (p) penis papilla; (pv) prostatic vesicle; (sc) secretory cells; (sg) shell glands; (va) vagina.
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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
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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.