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440 results for “flatworm”
FIGURES 29–30 in Three new species of land flatworms and comments on a complex of species in the genus Geoplana Stimpson (Platyhelminthes: Continenticola)
FIGURES 29–30. Geoplana baptistae sp. nov.: (29) pre-pharyngeal region (paratype MZU PL.00124) in transverse section; (30) pharynx of paratype MZU PL.00120 in sagittal section. (di) dorsal insertion, (es) esophagus, (i) intestine, (im) internal musculature, (lu) pharyngeal lumen, (m) mouth, (mm) mesenchymatic muscles, (n) nerve plate, (om) outer musculature, (sc) secretory cells, (t) testes, (v) vitellaria, (vi) ventral insertion. Scale bar: 1 mm.
FIGURES 7–8 in Three new species of land flatworms and comments on a complex of species in the genus Geoplana Stimpson (Platyhelminthes: Continenticola)
FIGURES 7–8. Geoplana ficki sp. nov.: (7) diagrammatic horizontal composite reconstruction of the copulatory apparatus of paratype MZU PL.00103; (8) sagittal composite reconstruction of the copulatory apparatus of the holotype. (cmc) common muscle coat, (cov) common glandular ovovitelline duct, (ej) ejaculatory duct, (fa) female atrium, (go) gonopore, (ma) male atrium, (ov) ovovitelline ducts, (pp) penis papilla, (pv) prostatic vesicle, (sg) shell glands, (sv) spermiducal vesicle, (va) vagina. Scale bar: 1 mm.
FIGURES 27–28 in Three new species of land flatworms and comments on a complex of species in the genus Geoplana Stimpson (Platyhelminthes: Continenticola)
FIGURES 27–28. Geoplana baptistae sp. nov.: (27) colour pattern of a preserved specimen (paratype MZU PL.00122) in dorsal view; (28) detail of eyes pattern of a preserved specimen (paratype MZU PL.00124) in dorsal view. (e) eyes. Scale bar: 5 mm.
FIGURES 36–38 in Three new species of land flatworms and comments on a complex of species in the genus Geoplana Stimpson (Platyhelminthes: Continenticola)
FIGURES 36–38. Geoplana baptistae sp. nov.: (36) copulatory apparatus of paratype MZU PL.00120 in sagittal section; (37) detail of epithelial lining of the female atrium of paratype MZU PL.00120 in sagittal section; (38) copulatory apparatus of paratype MZU PL.00117. (cmc) common muscle coat, (cov) common glandular ovovitelline duct, (ej) ejaculatory duct, (fa) female atrium, (go) gonopore, (ma) male atrium, (pp) penis papilla, (pv) prostatic vesicle, (sc) secretory cells, (sv) spermiducal vesicle, (va) vagina. The arrow indicates apocrine secretion in the female atrium. Scale bars: 1 mm (Figs. 36; 38); 0.1 mm (Fig. 37).
FIGURES 33–35 in Three new species of land flatworms and comments on a complex of species in the genus Geoplana Stimpson (Platyhelminthes: Continenticola)
FIGURES 33–35. Geoplana baptistae sp. nov.: (33) copulatory apparatus of paratype MZU PL.00124 in sagittal section; (34) copulatory apparatus of paratype MZU PL.00125 in horizontal section; (35) copulatory apparatus of the holotype in sagittal section. (cmc) common muscle coat, (cov) common glandular ovovitelline duct, (ej) ejaculatory duct, (fa) female atrium, (go) gonopore, (ma) male atrium, (pp) penis papilla, (pv) prostatic vesicle, (sc) secretory cells, (sg) shell glands, (va) vagina. Scale bar: 1 mm.
FIGURES 1–2 in Three new species of land flatworms and comments on a complex of species in the genus Geoplana Stimpson (Platyhelminthes: Continenticola)
FIGURES 1–2. Geoplana ficki sp. nov.: (1) photograph of a live specimen (paratype MZU PL.00111) in dorsal view; (2) colour pattern of a live specimen (paratype MZU PL.00111) in dorsal view. Scale bar: 15 mm.
FIGURES 5–6 in Three new species of land flatworms and comments on a complex of species in the genus Geoplana Stimpson (Platyhelminthes: Continenticola)
FIGURES 5–6. Geoplana ficki sp. nov.: (5) pre-pharyngeal region of paratype MZU PL.00107 from Cambará do Sul in transverse section; (6) pharynx of paratype MZU PL.00102 from São Francisco de Paula in sagittal section. (de) dorsal epidermis, (di) dorsal insertion, (es) esophagus, (i) intestine, (im) internal musculature, (lu) pharyngeal lumen, (m) mouth, (mm) mesenchymatic muscles, (om) outer musculature, (pp) pharyngeal pouch, (sc) secretory cells, (t) testes, (v) vittellaria, (ve) ventral cutaneous musculature, (vi) ventral insertion. Scale bar: 1 mm.
FIGURE 14 in Two new species of land flatworms and comments on the genus Pasipha Ogren & Kawakatsu, 1990 (Platyhelminthes: Continenticola)
FIGURE 14. Pasipha brevilineata Leal-Zanchet, Rossi & Alvarenga, sp. nov.: photograph of a live specimen (paratype MZU PL.133) in dorsal view.
FIGURES 11–13 in Two new species of land flatworms and comments on the genus Pasipha Ogren & Kawakatsu, 1990 (Platyhelminthes: Continenticola)
FIGURES 11–13. Pasipha backesi Leal-Zanchet, Rossi & Seitenfus, sp. nov., holotype: (11) copulatory apparatus in sagittal section; (12) detail of prostatic vesicle and ental half of male atrium in sagittal section; (13) female atrium in sagittal section. (cov) common glandular ovovitelline duct, (ej) ejaculatory duct, (fa) female atrium, (go) gonopore, (ma1) ental region of male atrium, (ma2) ectal region of male atrium, (ov) ovovitelline duct, (pv) prostatic vesicle, (s) stroma, (sc) secretory cells, (sg) shell glands, (sv) spermiducal vesicle, (va) vagina.
FIGURE 10 in Two new species of land flatworms and comments on the genus Pasipha Ogren & Kawakatsu, 1990 (Platyhelminthes: Continenticola)
FIGURE 10. Pasipha backesi Leal-Zanchet, Rossi & Seitenfus, sp. nov., holotype: sagittal composite reconstruction of the copulatory apparatus. (cmc) common muscle coat, (cov) common glandular ovovitelline duct, (ej) ejaculatory duct, (fa) female atrium, (go) gonopore, (ma1) ental region of male atrium, (ma2) ectal region of male atrium, (ov) ovovitelline ducts, (pv) prostatic vesicle, (sg) shell glands, (sv) spermiducal vesicle, (va) vagina.
FIGURES 2–3 in Two new species of land flatworms and comments on the genus Pasipha Ogren & Kawakatsu, 1990 (Platyhelminthes: Continenticola)
FIGURES 2–3. Pasipha backesi Leal-Zanchet, Rossi & Seitenfus, sp. nov., holotype: (2) colour pattern of the median third of the body of the live specimen in dorsal view; (3) detail of eyes pattern in the anterior body third of the preserved specimen in dorsal view. (e) eyes, (l) lateral stripes, (m) median stripe; (pm) paramedian stripes.
FIGURE 1 in Two new species of land flatworms and comments on the genus Pasipha Ogren & Kawakatsu, 1990 (Platyhelminthes: Continenticola)
FIGURE 1. Pasipha backesi Leal-Zanchet, Rossi & Seitenfus, sp. nov.: photograph of a live specimen (paratype MZU PL.127) in dorsal view.
FIGURES 4–9 in Two new species of land flatworms and comments on the genus Pasipha Ogren & Kawakatsu, 1990 (Platyhelminthes: Continenticola)
FIGURES 4–9. Pasipha backesi Leal-Zanchet, Rossi & Seitenfus, sp. nov., holotype: (4) anterior region of the body in transverse section; (5) detail of ventral surface of the anterior region of the body in transverse section; (6) pre-pharyngeal region in transverse section; (7) detail of the dorsal surface of the pre-pharyngeal region in transverse section; (8) pharynx in sagittal section; (9) ovary in sagittal section. (de) dorsal epidermis, (di) dorsal insertion, (dm) dorsal cutaneous musculature, (es) esophagus, (gm) glandular margin, (i) intestine, (im) internal musculature, (lu) pharyngeal lumen, (m) mouth, (mm) mesenchymal muscles, (n) nerve plate, (o) ovary, (om) outer musculature, (ov) ovovitelline duct, (pp) pharyngeal pouch, (sc) secretory cells, (t) testes, (v) vitellaria, (ve) ventral epidermis, (vi) ventral insertion, (vm) ventral cutaneous musculature.
FIGURES 24–25 in Two new species of land flatworms and comments on the genus Pasipha Ogren & Kawakatsu, 1990 (Platyhelminthes: Continenticola)
FIGURES 24–25. Pasipha brevilineata Leal-Zanchet, Rossi & Alvarenga, sp. nov.: (24) diagrammatic horizontal composite reconstruction of the copulatory apparatus of paratype MZU PL.136; (25) sagittal composite reconstruction of the copulatory apparatus of the holotype. (cmc) common muscle coat, (cov) common glandular ovovitelline duct, (df) dorsal fold separating male and female atria, (ej) ejaculatory duct, (fa) female atrium, (go) gonopore, (ma1) ental region of male atrium, (ma2) ectal region of male atrium, (ov) ovovitelline ducts, (pv) prostatic vesicle, (sg) shell glands, (sv) spermiducal vesicle, (va) vagina.
FIGURES 26–30 in Two new species of land flatworms and comments on the genus Pasipha Ogren & Kawakatsu, 1990 (Platyhelminthes: Continenticola)
FIGURES 26–30. Pasipha brevilineata Leal-Zanchet, Rossi & Alvarenga, sp. nov.: (26) opening of spermiducal duct into one of the paired portions of prostatic vesicle of the holotype in sagittal section; (27) detail of prostatic vesicle and ejaculatory duct of the holotype in sagittal section; (28) male atrium of the holotype in sagittal section; (29) female atrium of the holotype in sagittal section; (30) copulatory apparatus of paratype MZU PL.137. (cov) common glandular ovovitelline duct, (df) dorsal fold, (ej) ejaculatory duct, (fa) female atrium, (go) gonopore, (hs) holocrine secretion, (ma1) ental region of male atrium, (ma2) ectal region of male atrium, (ov) oviduct, (pp) pharyngeal pouch, (pv) prostatic vesicle, (s) stroma, (sc) secretory cells, (sg) shell glands, (sv) spermiducal vesicle, (va) vagina.
FIGURES 15–17 in Two new species of land flatworms and comments on the genus Pasipha Ogren & Kawakatsu, 1990 (Platyhelminthes: Continenticola)
FIGURES 15–17. Pasipha brevilineata Leal-Zanchet, Rossi & Alvarenga, sp. nov.: (15) colour pattern of a preserved specimen (paratype MZU PL.136) in dorsal view; (16) detail of eyes pattern of the anterior tip of a preserved specimen (holotype) in dorsal view; (17) detail of colour pattern of the median body third of the body of a preserved specimen (holotype) in dorsal view. (e) eyes, (m) median stripe, (pg) pigmentation.
FIGURES 18–23 in Two new species of land flatworms and comments on the genus Pasipha Ogren & Kawakatsu, 1990 (Platyhelminthes: Continenticola)
FIGURES 18–23. Pasipha brevilineata Leal-Zanchet, Rossi & Alvarenga, sp. nov., holotype: (18) anterior region of the body in transverse section; (19) pre-pharyngeal region in transverse section; (20) detail of the body margin in the pre-pharyngeal region in transverse section; (21) detail of the dorsal surface of the pre-pharyngeal region in transverse section; (22) pharynx in sagittal section; (23) ovary in sagittal section. (b) brain, (de) dorsal epidermis, (di) dorsal insertion, (dm) dorsal cutaneous musculature, (es) esophagus, (gm) glandular margin, (i) intestine, (im) internal musculature, (lu) pharyngeal lumen, (m) mouth, (mm) mesenchymal muscles, (n) nerve plate, (o) ovary, (ov) ovovitelline duct, (om) outer musculature, (pp) pharyngeal pouch, (pv) prostatic vesicle, (sc) secretory cells, (sv) spermiducal vesicle, (sp) sensory pit, (t) testes, (v) vitellaria, (ve) ventral epidermis, (vm) ventral cutaneous musculature, (vi) ventral insertion.
FIGURES 11–16 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 11–16. Illustrations of invasive species of Caenoplanini found in Mexico: dorsal (11) and ventral (12) aspect of Caenoplana coerulea; dorsal (13) and ventral (14) aspect of Endeavouria septemlineata; dorsal (15) and ventral (16) aspect of Parakontikia ventrolineata.
FIGURES 5–6 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 5–6. External aspect of Geoplana multipunctata: photograph of the dorsal (5) and ventral (6) sides of G. multipunctata sensu Fuhrmann (1914) (fig. 25 of plate XVI of Fuhrman [1914]; (7) lateral aspect of G. multipunctata sensu Hyman (1938) showing distribution of the eyes and aspect of a monolobate (bottom left) and trilobate eye (bottom center) (fig. 1 of Hyman [1938], redrawn). Scales not available.
FIGURES 17–25 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 17–25. Illustrations of invasive species of Rhynchodemini found in Mexico: (17) dorsal aspect of Dolichoplana carvalhoi with a dorsal pattern of five stripes; (18) dorsal aspect of D. carvalhoi and Dolichoplana striata with a dorsal pattern of six stripes; (19) detail of the dorsal aspect with six stripes; (20) detail of the dorsal aspect with a pattern of four stripes found in some specimens of D. striata; (21) detail of the dorsal aspect with five stripes; (22) detail of the ventral aspect of D. striata and D. carvalhoi with six dorsal stripes; (23) detail of the ventral aspect of D. carvalhoi with five dorsal stripes; dorsal (24) and ventral (25) aspect of Rhynchodemus sylvaticus. Scale bars: 5 mm.
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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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
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.