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668 results for “polychaetes”
FIGURE 25 in Mesoparasitic copepods (Copepoda: Cyclopoida) associated with polychaete worms in European seas
FIGURE 25. Euchonicoloides elongatus gen. et sp. nov. female. A, ovigerous female, ventral; B, anterior part of ectosoma, stalk and endosoma, ventral view showing position of subchelate antennae; C, posterior part of ectosoma, ventral view shwoing extent of cement glands; D, stalk and antenna, lateral. Euchonicoloides halli gen. et sp. nov. Holotype. E, habitus of ovigerous holotype, dorsal. Scale bars: A, E, 100 µm, B–D, 50 µm.
FIGURE 4. A in Mesoparasitic copepods (Copepoda: Cyclopoida) associated with polychaete worms in European seas
FIGURE 4. A virtual horizontal section through polychaete host showing endosoma (arrowed) of adult female of Herpyllobius arcticus Steenstrup & Lütken, 1861 either side of host gut within coelomic cavity. Scale bar: 1 mm.
FIGURE 6 in Mesoparasitic copepods (Copepoda: Cyclopoida) associated with polychaete worms in European seas
FIGURE 6. Herpyllobius polynoes (Krøyer, 1864). A, habitus of ovigerous female, posterior view with swelling in midline arrowed; B, ectosoma, lateral. Herpyllobius cordiformis Lützen, 1964. C, habitus of ovigerous female, lateral view with median posterior lobe arrowed; D, ectosoma of female, dorsal. All scale bars 1 mm.
FIGURE 24 in Mesoparasitic copepods (Copepoda: Cyclopoida) associated with polychaete worms in European seas
FIGURE 24. Euchonicola parvus gen. et sp. nov. Holotype. A, ovigerous holotype female attached to setiger 5 of host; dorsal view with extent of endosoma within host indicated; B, frontal margin of head showing location of lobate antennule and subchelate antenna relative to stalk. Scale bars: A, 100 µm, B, 25 µm.
FIGURE 12. Cyclorhiza eteonicola Heegaard, 1942 in Mesoparasitic copepods (Copepoda: Cyclopoida) associated with polychaete worms in European seas
FIGURE 12. Cyclorhiza eteonicola Heegaard, 1942. Micro-CT rendering of ovigerous female attached to host, Eteone spetsbergensis. Scale bar: 2 mm.
FIGURE 23 in Mesoparasitic copepods (Copepoda: Cyclopoida) associated with polychaete worms in European seas
FIGURE 23. Euchonicola linearis gen. et sp. nov. female. A, damaged female attached to setiger 10 of host; B, detail showing abdomen of same specimen; C, trunk and abdomen of female attached to setiger 12 of host. Scale bars: A–C, 100 µm.
FIGURE 27 in Mesoparasitic copepods (Copepoda: Cyclopoida) associated with polychaete worms in European seas
FIGURE 27. Xenocoeloma alleni (Brumpt, 1897). A, ectosoma of ovigerous female from Amaeana trilobata; B, ectosoma of ovigerous female from Polycirrus norvegicus caught in Norwegian waters. Xenocoeloma brumpti Caullery & Mesnil, 1915. C. ectosoma of ovigerous female from Polycirrus norvegicus caught in Liverpool Bay. Xenocoeloma orbicularis sp. nov. ovigerous female holotype. D, ectosoma, dorsal view showing paired eggs sacs emerging from common pore; E, same, lateral. Aphanodomus terebellae (Levinsen, 1878) adult female, F, habitus with 1 multiseriate and 1 spent egg sac. Scale bars: A, B, C, F, 1.0 mm; D, E, 0.5 mm.
FIGURE 16 in Mesoparasitic copepods (Copepoda: Cyclopoida) associated with polychaete worms in European seas
FIGURE 16. Trichobranchicola antennatus gen. et sp. nov. female. A, adult female detached from host, dorsal; B, same, ventral; C, attached female rotated so frontal region and paired maxillae visible; D, frontal region, frontal view in situ; E, frontal region showing paired antennules and antennae, with broken base of stalk arrowed; F, maxilla. Scale bars: A–C, 100 µm, D, 50 µm, E–F, 25 µm.
FIGURE 20 in Mesoparasitic copepods (Copepoda: Cyclopoida) associated with polychaete worms in European seas
FIGURE 20. Lanassicola bilobatus gen. et sp. nov. male. A, habitus, dorsal view showing frontal location of antennules and antennae; B, antennule; C, oral funnel apparatus and paired maxillae; D. isolated spermatophore detached from female. Scale bars: A, 50 µm, B–D, 25 µm.
FIGURE 19 in Mesoparasitic copepods (Copepoda: Cyclopoida) associated with polychaete worms in European seas
FIGURE 19. Lanassicola bilobatus gen. et sp. nov. female. A, ovigerous holotype female, lateral view of flexed female bearing 2 males; B, head region, ventral view showing location of antennae and maxillae relative to stalk; C, posterior region of trunk, ventral view showing males attached in vicinity of paired genital apertures; D, antenna; E, maxilla. Scale bars: A, 1.0 mm, B–C, 200 µm, D–E, 25 µm.
FIGURE 3 in A second species in the polychaete-associated crab genus Gustavus Ahyong & Ng, 2009 (Decapoda: Brachyura: Aphanodactylidae)
FIGURE 3. Gustavus holthuisae sp. nov., ovigerous female paratype (7.3 × 4.0 mm) from Thuwal Saudi Arabia, ZRC 2023.0580, habitus and colour in life; A, dorsal view; B, ventral view; C, frontal view. Photographs by A. Anker.
FIGURE 6 in A second species in the polychaete-associated crab genus Gustavus Ahyong & Ng, 2009 (Decapoda: Brachyura: Aphanodactylidae)
FIGURE 6. Gustavus holthuisae sp. nov., male holotype (5.3 × 3.4 mm) from Thuwal, Saudi Arabia, FLMNH UF 72876 [A, C–J]; ovigerous female paratype (7.3 × 4.0 mm) from type locality, ZRC 2023.0580 [B, K–N]; A, B, right Mxp3 (setae denuded), outer view; C–F, male P2–P5, respectively, dorsal view; G, male pleon; H, left G1, ventral view (setae omitted); I, left G1, dorsal view (setae omitted); J, left G2, ventral view (setae omitted); K–N, female P2–P5, respectively, dorsal view. Scales: A, B, H–J = 0.2 mm; C–G, K–N = 0.5 mm.
FIGURE 1 in A second species in the polychaete-associated crab genus Gustavus Ahyong & Ng, 2009 (Decapoda: Brachyura: Aphanodactylidae)
FIGURE 1. Gustavus holthuisae sp. nov., ovigerous female paratype (6.3 × 3.7 mm) from Thuwal, Saudi Arabia, FLMNH UF 72877, crab with terebellid polychaete host shortly after collection; A, general view of worm with crab; B, close-up of crab clinging to worm host. Photographs by A. Anker.
FIGURE 4 in A second species in the polychaete-associated crab genus Gustavus Ahyong & Ng, 2009 (Decapoda: Brachyura: Aphanodactylidae)
FIGURE 4. Gustavus holthuisae sp. nov., male holotype (5.3 × 3.4 mm) from Thuwal, Saudi Arabia, FLMNH UF 72876 [A, C, E–G]; ovigerous female paratype (6.3 × 3.7 mm), FLMNH UF 72877, from type locality [B, D]; A, B, habitus in dorsal view; C, D, frontal margin and orbits, dorsal view; E, left G1, ventral view; F, left G1, dorsal view; G, left G2, ventral view.
FIGURE 5 in A second species in the polychaete-associated crab genus Gustavus Ahyong & Ng, 2009 (Decapoda: Brachyura: Aphanodactylidae)
FIGURE 5. Gustavus holthuisae sp. nov., male holotype (5.3 × 3.4 mm) from Thuwal, Saudi Arabia, FLMNH UF 72876 [A–D]; ovigerous female paratype (6.3 × 3.7 mm) from type locality, FLMNH UF 72877 [E, F, H]; ovigerous female paratype (7.3 × 4.0 mm) from type locality, ZRC 2023.0580 [G]; A, E, cephalothorax showing orbits, epistome, antennules and antennae, frontal view; B, right chela (partially denuded), outer view; C, male buccal cavity and anterior thoracic sternum, ventral view; D, male anterior thoracic sternum and sternopleonal cavity, showing intact right G1, ventral view; F, right chela (denuded), outer view; G, female pleon; H, female sternopleonal cavity and vulvae, ventral view.
Figure 14 in Alien polychaete species (Annelida: Polychaeta) on the southern coast of Turkey (Levantine Sea, eastern Mediterranean), with 13 new records for the Mediterranean Sea
Figure 14. Janua (Dexiospira) steueri: (A) whole body, lateral view (ESFM-POL/2005-1089), (B,C) operculum, (D) collar chaeta, (E) thoracic uncini, (F) lateral view of tube. Scale bars: (A) 0.3 mm, (B) 0.37 mm, (C) 0.40 mm, (D,E) 15 µm, (F) 270 µm.
Figure 13 in Alien polychaete species (Annelida: Polychaeta) on the southern coast of Turkey (Levantine Sea, eastern Mediterranean), with 13 new records for the Mediterranean Sea
Figure 13. Branchiomma bairdi: (A) anterior part, dorsal view (ESFM-POL/05-577), (B) straplike macrostylode, (C) thoracic neurochaetae. Scale bars: (A) 1.5 mm, (B) 0.5 mm, (C) 45 µm.
Figure 10 in Alien polychaete species (Annelida: Polychaeta) on the southern coast of Turkey (Levantine Sea, eastern Mediterranean), with 13 new records for the Mediterranean Sea
Figure 10. Streblosoma comatus: (A) anterior part, lateral view (ESFM-POL/2005-582), (B) winged capillary chaeta on notopodium of chaetiger 15, (C) neurochaetae on chaetiger 20. Scale bars: (A) 2 mm, (B) 18 µm, (C) 70 µm.
Figure 9 in Alien polychaete species (Annelida: Polychaeta) on the southern coast of Turkey (Levantine Sea, eastern Mediterranean), with 13 new records for the Mediterranean Sea
Figure 9. Pherusa saldanha: (A) whole body, dorsolateral view (ESFM-POL/2005-574), (B) simple hook on neuropodium of chaetiger 7, (C) papillae on body and capillary chaeta, anterior part. Scale bars: (A) 1 mm, (B,C) 60 µm.
Figure 8 in Alien polychaete species (Annelida: Polychaeta) on the southern coast of Turkey (Levantine Sea, eastern Mediterranean), with 13 new records for the Mediterranean Sea
Figure 8. Pherusa parmata: (A) anterior part, dorsal view (ESFM-POL/05-631), (B) simple hooks on neuropodium of chaetiger 15, (C) capillary chaetae on notopodium of chaetiger 5. Scale bars: (A) 1 mm, (B) 70 µm, (C) 90 µm.
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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.