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6,771 results for “freshwater”
FIGURE 6 in Freshwater Dalyelliidae from the Nearctic (Platyhelminthes, Rhabdocoela): new taxa and records from Ontario, Canada and Michigan and Alabama, USA
FIGURE 6. Gieysztoria rubra (Fuhrmann, 1894) Ruebush & Hayes, 1939 (A) Squeezed live animal, dorsal view. (B) Detail of the genital system in a live animal. (C) Stylet. Gieysztoria dodgei (Graff, 1911) Ruebush & Hayes, 1939 (D–F) Stylets.
FIGURE 7 in Freshwater Dalyelliidae from the Nearctic (Platyhelminthes, Rhabdocoela): new taxa and records from Ontario, Canada and Michigan and Alabama, USA
FIGURE 7. Microdalyellia fairchildi (Graff, 1911) Gieysztor, 1938 (A) Stylet of a specimen from Canada. (B) Stylet of a specimen from Finland. Microdalyellia rossi (Graff, 1911) Gieysztor, 1938 (C–D) Stylets from morphotype 1 animals. (E) Stylet from morphotype 2 animal. (F) Stylet from morphotype 3 animal. (G) Stylet from morphotype 4 animal. (H) Stylet from morphotype 5 animal. (I) Stylet from morphotype 6 animal. (J–K) Stylets from morphotype 7 animals.
FIGURE 4. Gieysztoria choctaw n in Freshwater Dalyelliidae from the Nearctic (Platyhelminthes, Rhabdocoela): new taxa and records from Ontario, Canada and Michigan and Alabama, USA
FIGURE 4. Gieysztoria choctaw n. sp. (A) Habitus from a substrate-attached, live animal, dorsal view. (B) Habitus from a swimming, live animal, dorsal view. (C) Habitus from a substrate-attached, live animal, lateral view. (D) Internal organisation from a live animal based on a squash preparation. (E) Stylet (holotype). (F) Reconstruction of the genital system from the right hand side.
FIGURE 3. Gieysztoria choctaw n in Freshwater Dalyelliidae from the Nearctic (Platyhelminthes, Rhabdocoela): new taxa and records from Ontario, Canada and Michigan and Alabama, USA
FIGURE 3. Gieysztoria choctaw n. sp. (A) Squash preparation of a live animal. (B) Detail of the genital system in a live animal. (C) Detail of the male copulatory organ in a live animal. (D–G) Stylets of three different specimens (paratypes).
FIGURE 2. Pseudodalyellia alabamensis n. gen. n in Freshwater Dalyelliidae from the Nearctic (Platyhelminthes, Rhabdocoela): new taxa and records from Ontario, Canada and Michigan and Alabama, USA
FIGURE 2. Pseudodalyellia alabamensis n. gen. n. sp. (A) Internal organisation from a live animal. (B) Reconstruction of the anterior body end and the pharynx from the left hand side. (C) Reconstruction of the genital system from the left hand side.
FIGURE 1. Pseudodalyellia alabamensis n. gen. n in Freshwater Dalyelliidae from the Nearctic (Platyhelminthes, Rhabdocoela): new taxa and records from Ontario, Canada and Michigan and Alabama, USA
FIGURE 1. Pseudodalyellia alabamensis n. gen. n. sp. (A–B) Squeezed live animals showing the reddish-brown to purple pigmentation, dorsal view. (C–D) Stylets (paratype). (E–F) Stylet (holotype).
FIGURE 5 in Freshwater Dalyelliidae from the Nearctic (Platyhelminthes, Rhabdocoela): new taxa and records from Ontario, Canada and Michigan and Alabama, USA
FIGURE 5. Gieysztoria pavimentata (Beklemischew, 1926) Ruebush & Hayes, 1939 (A) Squeezed live animal, dorsal view. (B) Squeezed live animal, lateral view. (C) Detail of the bursa and spermatophores in a live animal. (D–F) Stylets of Alabaman specimens. (G) Stylet of the specimen from Finland.
FIGURE 17. Haltidytes crassus. A in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 17. Haltidytes crassus. A) Dorsal view. B) Ventral view showing insertion of spines. Scale bars: A and B, 20 µm.
FIGURE 8. Heterolepidoderma macrops. A in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 8. Heterolepidoderma macrops. A) Habitus. B) Shape of pharynx and ocellar granules. C) Dorsal view of posterior trunk region showing distribution of scales. Scale bars: A, 20 µm; B, 15 µm; C, 10 µm.
FIGURE 5. Aspidiophorus tetrachaetus. A in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 5. Aspidiophorus tetrachaetus. A) Ventral view. B) Dorsal view of scales and spines of posterior trunk region. C) Shape of pharynx. Scale bars: A, 20 µm; B and C, 10 µm.
FIGURE 4. Aspidiophorus squamulosus. A in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 4. Aspidiophorus squamulosus. A) Habitus. B) Pharynx with cuticular reinforcements. C) Dorsal view of the furcal base showing distribution of scales and spines. Scale bars: A, 50 µm; B, 20 µm; C, 10 µm.
FIGURE 9. Heterolepidoderma ocellatum. A in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 9. Heterolepidoderma ocellatum. A) Habitus, arrowheads indicate spermatozoa. B) Dorsal view, showing distribution of scales. Scale bars: 15 µm.
FIGURE 1 in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 1. Map of Sweden showing the localities sampled in this study and by Kånneby et al. (2009). 1) Åhus, Skåne; 2) Nybro, Småland; 3) Islandsberg, Bohuslän; 4) Fiskebäckskil, Bohuslän; 5) Hållö and Skarvesäter, Bohuslän; 6) Saltö, Bohuslän; 7) Askö, Södermanland; 8) Lower Lake Rudan, Södermanland; 9) Runmarö, Stockholm archipelago; 10) Bergianska trädgården, Stockholm; 11) Lake Trösvattnet, Västmanland; 12) Lake Siljan, Dalarna; 13) Mount Snasahögarna, Jämtland; 14) Lake Ånnsjön, Jämtland; 15) Storlien W and Storlien E, Jämtland; 16) Highway E14 between Åre and Storlien, Jämtland; 17) Mount Njulla, Lapland; 18) Torneträsk and Abisko, Lapland; 19) Björkliden, Sphagnum spp. bogs and ditches at highway E10, Lapland.
FIGURE 16. Polymerurus rhomboides. A in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 16. Polymerurus rhomboides. A) Habitus. B) Shape of pharynx and cephalion. C) Dorsal view of mid-trunk showing scales. Scale bars: A, 50 µm; B and C, 20 µm.
FIGURE 7 in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 7. Schematic drawing of Heterolepidoderma joermungandri n. sp. Dorsal view to the left and ventral view to the right. Scale bar: 10 µm.
FIGURE 15. Polymerurus nodicaudus. A in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 15. Polymerurus nodicaudus. A) Habitus. B) Shape of pharynx, mouth and hypostomium. C) Ventral view showing ventrolateral spined scales and the spined scales of the interciliary area. Scale bars: A, 100 µm; B, 40 µm; C, 15 µm.
FIGURE 3. Aspidiophorus ophiodermus. A in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 3. Aspidiophorus ophiodermus. A) Habitus. B) Dorsal view showing distribution of stalked scales. C) Dorsal view showing distribution and shape of scales of the furcal base. Scale bars: A, 50 µm; B, 20 µm; C, 10 µm.
FIGURE 6. Heterolepidoderma joermungandri n in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 6. Heterolepidoderma joermungandri n. sp. A) Habitus. B) Dorsal view of distribution and shape of scales. C) Habitus, arrow indicates cuticular reinforcement of pharynx and arrow heads indicate scales of the furcal base. Scale bars: A– C, 10 µm.
FIGURE 14. Lepidodermella squamata. A in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 14. Lepidodermella squamata. A) Habitus. B) Ventral view of head and neck region showing the transverse scales of the interciliary area. C) Dorsal view of trunk showing shape and distribution of scales. Scale bars: A, 30 µm; B, 15 µm; C, 20 µm.
FIGURE 11 in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 11. Schematic drawing of Heterolepidoderma trapezoidum n. sp. Dorsal view to the left and ventral view to the right. Scale bar: 10 µm.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.