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1,669 results for “Isopod”
Fig. 2 in Description of a Small-headed Gnathiid Isopod (Crustacea), Gnathia capitellum sp. nov., from Coastal Japan
Fig. 2. Male adult of Gnathia capitellum sp. nov. under scanning electron microscopy (paratype, NSMT Cr-28258). A, Whole body in dorsal view; B, right side of head in dorsal view; C, head in ventral view. Abbreviations: Pe, pereonite; Pl, pleonite; Man, mandible; He, head; Max, maxilla 2; Py, pylopod; Mp, mediofrontal process; Sp, superior frontolateral process; A1, antennule; A2, antenna.
Fig. 1 in Description of a Small-headed Gnathiid Isopod (Crustacea), Gnathia capitellum sp. nov., from Coastal Japan
Fig. 1. Photograph of live specimens of Gnathia capitellum sp. nov. A, Male adult in dorsal view; B, third zuphea larva in dorsal view (Non type specimens but collected from the same host as the holotype).
Fig. 4 in Description of a Small-headed Gnathiid Isopod (Crustacea), Gnathia capitellum sp. nov., from Coastal Japan
Fig. 4. Male adult of Gnathia capitellum sp. nov. (holotype, NSMT Cr-28254 for B, C; paratype, NSMT Cr-28258 for A). A, Right maxilliped; B, left pylopod; C, penes.
Fig. 5 in First Record of the Rare Parasitic Isopod Elthusa splendida (Cymothoidae) from the Pacific Ocean, Based on a Specimen Found in a Museum Shark Collection
Fig. 5. Map showing the distribution of Elthusa splendida. T and P indicate the type locality and the present specimen's locality, respectively.
Fig. 3 in First Record of the Rare Parasitic Isopod Elthusa splendida (Cymothoidae) from the Pacific Ocean, Based on a Specimen Found in a Museum Shark Collection
Fig. 3. Four pits on pereonite 1 of Elthusa splendida (HUMZ-C 2400, ovigerous female, 57.9 mm TL) from the buccal cavity of Japanese spurdog Squalus japonicus collected from the East China Sea. A, Photograph; B, three-dimensional digital scanned image.
Fig. 2 in First Record of the Rare Parasitic Isopod Elthusa splendida (Cymothoidae) from the Pacific Ocean, Based on a Specimen Found in a Museum Shark Collection
Fig. 2. Elthusa splendida (HUMZ-C 2400, ovigerous female, 57.9 mm TL) from the buccal cavity of Japanese spurdog Squalus japonicus collected from the East China Sea. A, Dorsal body; B, lateral body; C, ventral cephalon; D, ventral view of pleon; E, right pereopod 1; F, right pereopod 7; G–K, right pleopods 1–5 (pleopods 2, 4, 5 are partially damaged). Scale bars: 5 mm.
Fig. 4 in First Record of the Rare Parasitic Isopod Elthusa splendida (Cymothoidae) from the Pacific Ocean, Based on a Specimen Found in a Museum Shark Collection
Fig. 4. Morphological differences between Elthusa splendida (A) and E. raynaudii (B). Posterolateral angles of pereonite 7 (arrows) and relative width of pereonite 7 and pleotelson (dashed lines). Only body outlines are shown. Scale bars: 10 mm. A, HUMZ-C 2400, ovigerous female, 57.9 mm TL; B, MNHN-IU-2016-9885, syntype, ovigerous female, 26.7 mm TL.
Fig. 1 in First Record of the Rare Parasitic Isopod Elthusa splendida (Cymothoidae) from the Pacific Ocean, Based on a Specimen Found in a Museum Shark Collection
Fig. 1. Elthusa splendida (HUMZ-C 2400, ovigerous female, 57.9 mm TL) from the buccal cavity of Japanese spurdog Squalus japonicus collected from the East China Sea. A, Dorsal view; B, ventral view.
Fig. 3. Pseudione nephropsi Shiino, 1951. A–D in Topotype-based DNA Barcode of the Parasitic Isopod Pseudione nephropsi (Bopyridae), with a Supplementary Morphological Description
Fig. 3. Pseudione nephropsi Shiino, 1951. A–D, female; E, F, male. A, left antenna 1, ventral view; B, left antenna 2, ventral view, with most portion of basal segment (bs) omitted; b1, distal region of left antenna 2, ventral view, with most setae omitted; C, E, left pereopod 1; D, F, left pereopod 7. Scales: 0.1 mm (A, B, E, F), 0.05 mm (b1), 0.5 mm (C, D).
Fig. 1. Pseudione nephropsi Shiino, 1951 in Topotype-based DNA Barcode of the Parasitic Isopod Pseudione nephropsi (Bopyridae), with a Supplementary Morphological Description
Fig. 1. Pseudione nephropsi Shiino, 1951 parasitizing Metanephrops japonicus (Tapparone-Canefri, 1873), fresh specimens. A, M. japonicus infested by bopyrids; B, C, female P. nephropsi extracted from host, dorsal (B) and ventral (C) views, with attached male (arrow). Scales: 50 mm (A), 5 mm (B, C).
Fig. 2. Pseudione nephropsi Shiino, 1951, fixed specimens. A–H in Topotype-based DNA Barcode of the Parasitic Isopod Pseudione nephropsi (Bopyridae), with a Supplementary Morphological Description
Fig. 2. Pseudione nephropsi Shiino, 1951, fixed specimens. A–H, female; I–O, male. A, head, dorsal view; B, left barbula, ventral view; C, D, left oostegite 1, ventral (C) and dorsal (D) views; E, F, left pereopods 1 and 7, respectively; G, tubercles on right pleopods, ventral view; H, posterior region of body, dorsal view; I, body, dorsal view; J, head, dorsal view; K, L, left pereopods 1 and 7, respectively; M, N, pleon, ventral (M) and slightly-left, ventral (N) views; O, pleomere 6, dorsal view. Abbreviations: pl1, pleopod 1; pl1e, exopodite of pleopod 1; ur, uropod. Arrows, anal cone. Scales: 1 mm (A–I), 0.5 mm (M, N), 0.1 mm (J–L, O).
Fig. 5 in Two New Species of Spheroid Ectoparasitic Isopods (Epicaridea: Dajidae) Attached to the Antennules of Brachyuran Crab Hosts, with Description of a New Genus and Species of Hyperparasite (Epicaridea: Cryptoniscoidea)
Fig. 5. Akrophryxus acinaces sp. nov., paratype cryptoniscus larva (A–J; SMBL-V0651), SEM. A, Ventral view; B, lateral view; C, ventral view of cephalon showing antennules, mouthparts and first pereopods; D, right pereopod 2; E, left pereopod 3; F, right pereopod 4; G, right pereopods 5–7; H, lateral view of pereomeres 6 and 7 showing distinct notch and indentation; I, multifid setae of left pereopod 4; J, multifid setae of left pereopod 7; K, posterior end, ventral view. Scale bars: 100 µm (A, B); 50 µm (C, K); 30 µm (D–F); 20 µm (G); 10 µm (H–J).
Fig. 1 in Two New Species of Spheroid Ectoparasitic Isopods (Epicaridea: Dajidae) Attached to the Antennules of Brachyuran Crab Hosts, with Description of a New Genus and Species of Hyperparasite (Epicaridea: Cryptoniscoidea)
Fig. 1. Akrophryxus acinaces sp. nov., holotype (SMBL-V0649) and paratype (SMBL-V0652) females, attached to the right and left antennules of host, Pycnoplax surugensis (Rathbun, 1932), respectively; images taken while alive. A, Dorsal view; B, en-face view; C, close-up of paratype on left antennule; D, posterior view of holotype attached to host antennule; E, lateral view of holotype, removed from host; F, posterior view of holotype, removed from host. Scale bars: 3 mm (A, B); 1 mm (C–F).
Fig. 9 in Two New Species of Spheroid Ectoparasitic Isopods (Epicaridea: Dajidae) Attached to the Antennules of Brachyuran Crab Hosts, with Description of a New Genus and Species of Hyperparasite (Epicaridea: Cryptoniscoidea)
Fig. 9. Chimaeroniscus spheramator gen. et sp. nov., holotype cryptoniscus larva, ZRC 2022.0003. A, Dorsal view (specimen broken across pleomere 2); B, right antennule; C, left antenna; D, left pereopod 1; E, left pereopod 3; F, left pereopod 7; G, terminal pleomere, dorsal view; H, left uropod, dorsal view; I, left pleopod 2. Scale bars: 200 µm (A); 50 µm (B–I).
Fig. 8 in Two New Species of Spheroid Ectoparasitic Isopods (Epicaridea: Dajidae) Attached to the Antennules of Brachyuran Crab Hosts, with Description of a New Genus and Species of Hyperparasite (Epicaridea: Cryptoniscoidea)
Fig. 8. Akrophryxus pallipalicus sp. nov., allotype male (A–D), ZRC 2022.0002. A, Dorsal view; B, dorsal view; antenna; C, left antennule (A1), antenna (A2), and pereopod 1; D, right pereopod 6. Scale bars: 100 µm (A, B); 50 µm (C, D).
Fig. 3 in Two New Species of Spheroid Ectoparasitic Isopods (Epicaridea: Dajidae) Attached to the Antennules of Brachyuran Crab Hosts, with Description of a New Genus and Species of Hyperparasite (Epicaridea: Cryptoniscoidea)
Fig. 3. Akrophryxus acinaces sp. nov., paratype female (A, B: SMBL-V0652) and holotype female (C-M: SMBL-V0649). A, View of pereopods clutching host antennule (pereopods 1 and 5 labeled); B, view of pereopods, mouth (Mo), antenna (An), and oostegite 1 (O1); C, left pereopods 2–5, labeled with numbers; D, left pereopod 1, insets show scales and setae of pereopod 1; E, lateral view of left antenna; F, dorsal view of left antenna; G, left maxilliped, lateral view, arrow shows digitiform extension inserted in fold of oostegite 1 shown in I; H, left maxilliped, ventral view, arrow shows digitiform extension; I, left oostegite 1, lateral view showing fold where digitiform extension of maxilliped resides; J, left oostegite 1, ventral view; K, left oostegite 2; L, left oostegite 3; M, left oostegite 4. Scale bars: 500 µm (A, B); 250 µm (C–M); 10 µm (D inset).
Fig. 7 in Two New Species of Spheroid Ectoparasitic Isopods (Epicaridea: Dajidae) Attached to the Antennules of Brachyuran Crab Hosts, with Description of a New Genus and Species of Hyperparasite (Epicaridea: Cryptoniscoidea)
Fig. 7. Akrophryxus pallipalicus sp. nov., holotype female, ZRC 2022.0001, attached to antennule of Parapalicus armatus Castro, 2000 (ZRC 2016.0412). A, Lateral view; B, top down view; C, anterior view; D, lateral view of dissected specimen showing host antennule in-situ, circles indicate developing eggs in ovary; E, view of left antenna (An), mouth (Mo), and anterior end of keel (ke); F, left maxilliped, ventral view, arrow shows digitiform extension inserted in fold of oostegite 1 shown in I; G, left maxilliped, lateral view, arrow shows digitiform extension; H, left oostegite 1, lateral view showing fold where digitiform extension of maxilliped resides; I, left oostegite 1, ventral view; J, left pereopod 1 (inset shows scales); K, left pereopod 5. Scale bars: 500 µm (A–D); 1 mm (E); 250 µm (F–I); 50 µm (J, K); 10 µm (J inset).
Fig. 2 in Two New Species of Spheroid Ectoparasitic Isopods (Epicaridea: Dajidae) Attached to the Antennules of Brachyuran Crab Hosts, with Description of a New Genus and Species of Hyperparasite (Epicaridea: Cryptoniscoidea)
Fig. 2. Akrophryxus acinaces sp. nov., holotype female (SMBL-V0649) attached to Pycnoplax surugensis (Rathbun, 1932). A, Posterior view; B, lateral view; C, anterior view (opposite side to that shown in A), host antennule facing viewer; D, top down view; E, lateral view of dissect- ed specimen shown host antennule in-situ (Mo=Mouth), dashed circles show developing eggs in ovary; F, lateral view of dissected specimen with antennule removed, dashed circles show developing eggs in ovary; G, host antennule removed from holotype. Scale bars: 1 mm (A–F).
Fig. 3 in Marine-like isopod Heterosphaeroma priscum from a Late Paleocene freshwater system in Sézanne, France revisited
Fig. 3. Appendage views of isopod Heterosphaeroma priscum (MilneEdwards, 1868), late Thanetian of Sézanne, Marne, France. A. SU.PAL.2017. 0.2.12 (plaster cast). B. SU.PAL.2017.0.2.3.2-2. Abbreviations: pln, pleonite; prn, pereonite; prp, pereopod. Photographs RV and Rémi Brageu (SU).
Fig. 2 in Marine-like isopod Heterosphaeroma priscum from a Late Paleocene freshwater system in Sézanne, France revisited
Fig. 2. Detailed anatomy of isopod Heterosphaeroma priscum (Milne-Edwards, 1868), late Thanetian of Sézanne, Marne, France. A. SU.PAL.2017.0.2.61 (inner mold, holotype), in dorsal view. B. SU.PAL.2017.0.0.4 (plaster cast), in dorsal view. C. SU.PAL.2017.0.2.4 (C 1, body fossil anterior half; C 2, head close-up), ventral side. Abbreviations: md, mandibular palp; mxp, maxilliped; mx, maxilla; pln, pleonite; prn, pereonite; prp, pereopod. Photographs RV and Rémi Brageu (SU).
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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.