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828 results for “ascidian”
Figure 1 in Observations on non-didemnid ascidians from Australian waters (1)
Figure 1. (A–C) Rhopalaea meridionalis: (A, C) holotype QM G308821; (B) paratype QM G308825). (A) Whole zooid (in the test, showing position of gut loop); (B) thorax; (C) abdomen. (D, E) Clavelina simplex sp. nov. (QM G308824, syntype): (D) colony; (E) branching vascular stolons with terminal ampullae. Scale bars: 5 mm (A, C, D); 1 mm (B, E).
Figure 4 in Observations on non-didemnid ascidians from Australian waters (1)
Figure 4. (A–C) Synoicum citrum (holotype SAM E3287): (A) colony; (B) thorax showing branchial sac; (C) whole zooid showing longitudinal muscles. (D–F) Synoicum sphinctorum (holotype SAM E3283): (D) colony; (E) thorax; (F) abdomen and posterior abdomen. Scale bars: 1 cm (A); 0.2 mm (B, C, E, F); 2 mm (D).
Figure 5 in Observations on non-didemnid ascidians from Australian waters (1)
Figure 5. (A–D) Synoicum syrtis (holotype QM G308757): (A) thorax; (B) abdomen; (C) anterior part of posterior abdomen; (D) end of posterior abdomen. (E, F) Aplidium abditum (holotype SAM E3268): (E) whole zooid; (F) larva. Scale bars: 0.2 mm (A–E); 0.1 mm (F).
Figure 3 in Observations on non-didemnid ascidians from Australian waters (1)
Figure 3. (A–C) Pseudodistoma pilatum (SAM E3244): (A) thorax and oesophageal neck; (B) posterior end of abdomen; (C) end of posterior abdomen. (D) Polyclinum incrustatum (SAM E3274): thorax and abdomen. Scale bars: 0.2 mm.
Figure 2 in Observations on non-didemnid ascidians from Australian waters (1)
Figure 2. (A–C) Sigillina exigua sp. nov. (SAM E3300, syntype): (A) colony; (B) zooid; (C) larva. (D–F) Eucoelium orientalis: (D, E) colonies; (F) vertical section through colony showing position of sub-surface spicule layer. (G) Eudistoma anaematum (AIMS 17693): larva. Scale bars: 1 mm (A); 0.2 mm (B, C); 1 cm (D–F); 0.1 mm (G).
FIG. 7. — A, B, Janstockia phallusiella n. gen., n in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
FIG. 7. — A, B, Janstockia phallusiella n. gen., n. sp.; A, leg 1; B, leg 2; C, Ophioseides cardiocephalus Hesse, 1864, leg 1. Scale bars: 50 μm.
FIG. 5. — Janstockia phallusiella n. gen., n in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
FIG. 5. — Janstockia phallusiella n. gen., n. sp.; A, urosome, ventral view; B, copulatory pore and paired sperm ducts, with blind projections; C, cluster of setae representing incorporated caudal rami, showing setular ornamentation, dorsal view; D, urosome, dorsal view; E, mandibular palp; F, maxillule; G, maxilliped; H, tip of maxilliped. Scale bars: A, D, 200 μm; B, C, F, H, 25 μm; E, G, 50 μm.
FIG. 4. — Janstockia phallusiella n. gen., n in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
FIG. 4. — Janstockia phallusiella n. gen., n. sp., scanning electron micrographs; A, mandibular palp, ventral view in situ; B, maxillule, ventral view in situ; C, hirsute lobes of maxillule; D, maxilliped. Scale bars: A-C, 10 μm; D, 20 μm.
FIG. 1. — Janstockia phallusiella n. gen., n in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
FIG. 1. — Janstockia phallusiella n. gen., n. sp.; A, habitus of paratype (MNHN-Cp2178), lateral view; B, habitus of holotype (MNHN-Cp2177), ventral view; C, habitus of holotype, dorsal view showing lateral expansions of first pedigerous somite (arrow). Scale bars: A, 1.0 mm; B, C, 0.5 mm.
FIG. 9 in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
FIG. 9. — Schematic of leg 2 of Janstockia phallusiella n. gen., n. sp. Abbreviations: ba, basis; en1-3, endopodal segments 1 to 3; ex1-3, exopodal segments 1 to 3; ics, intercoxal sclerite; os, outer basal seta.
FIG. 6. — Janstockia phallusiella n. gen., n in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
FIG. 6. — Janstockia phallusiella n. gen., n. sp., scanning electron micrographs; A, leg 1, anteroventral; B, detail of leg 1 exopod; C, rami of leg 2; D, leg 4; E, detail of leg 3 rami; F, detail of leg 4 rami. Scale bars: A, 20 μm; B, C, E, F, 10 μm; D, 50 μm.
FIG. 8 in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
FIG. 8. — Ophioseides cardiocephalus Hesse, 1864; A, antennule; B, tip of antennule showing setal elements; C, antenna; D, detail of antennal endopod, showing claw and accessory setae; E, oral appendages in situ. Abbreviations: mn, mandible; mx, maxilla; mxl, maxillule. Scale bars: A, C-E, 50 μm; B, 25 μm.
FIG. 3. — Janstockia phallusiella n. gen., n in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
FIG. 3. — Janstockia phallusiella n. gen., n. sp., scanning electron micrographs; A, cephalosome and anterior part of trunk, ventral view; B, rostrum, labrum and oral area, ventral view; C, detail of trunk surface showing integumental ornamentation; D, genital openings, ventral view. Scale bars: A, 200 μm; B, 100 μm; C, 10 mm; D, 50 μm.
FIG. 6. — A in On Pontoniinae (Crustacea, Decapoda, Palaemonidae) collected from ascidians
FIG. 6. — A, Odontonia rufopunctata Fransen, 2002, ovigerous ♀, pocl. 3.1 mm, Papua New Guinea, Louisiades (MNHN-Na 15238), fifth pereiopod, dactylus; B, C, Odontonia sp., juvenile, pocl. 1.9 mm Moçambique, Ibo Island (MNHN-Na 15241); B, fifth pereiopod, dactylus; C, anterior region, lateral aspect. Scale bar: A, B, 0.15 mm; C, 1 mm.
FIG. 5. — Odontonia maldivensis n in On Pontoniinae (Crustacea, Decapoda, Palaemonidae) collected from ascidians
FIG. 5. — Odontonia maldivensis n. sp., Maldives (MNHN-Na 15236): A-D, ovigerous ♀ holotype, pocl. 2.5 mm; E, F, ♂ allotype, pocl. 2.2 mm; A, third pereiopod; B, idem, dactylus; C, fifth pereiopod; D, idem, dactylus; E, appendix interna and appendix masculina of
FIG. 9 in On Pontoniinae (Crustacea, Decapoda, Palaemonidae) collected from ascidians
FIG. 9. — Periclimenaeus jeancharcoti Bruce, 1991, ovigerous ♀, pocl. 3.6 mm, Philippines (MNHN-Na 15247): A, anterior region, dorsal aspect; B, idem, lateral aspect; C, second pereiopod, major chela; D, second pereiopod, minor chela. Scale bar: A, B, 1 mm; C, D, 0.6 mm.
FIG. 1 in On Pontoniinae (Crustacea, Decapoda, Palaemonidae) collected from ascidians
FIG. 1. — Ascidonia miserabilis (Holthuis, 1951), ♂, pocl. 1.7 mm, Guadeloupe (MNHN-Na 8228), chela of minor second pereiopod. Scale bar: 0.6 mm.
FIG. 12 in On Pontoniinae (Crustacea, Decapoda, Palaemonidae) collected from ascidians
FIG. 12. — Periclimenaeus aff. jeancharcoti Bruce, 1991, specimen, pocl. 1.3 mm, Palau Islands (MNHN-Na 15245): A, major second pereiopod; B, idem, chela; C, second pereiopod, chela minor; D, third pereiopod; E, idem, dactylus.Scale bar: A, 1.5 mm; B-D, 0.6 mm; E, 0.15 mm.
FIG. 4. — Odontonia maldivensis n in On Pontoniinae (Crustacea, Decapoda, Palaemonidae) collected from ascidians
FIG. 4. — Odontonia maldivensis n. sp., Maldives, ovigerous ♀ holotype, pocl. 2.5 mm (MNHN-Na 15236): A, second maxilliped; B, third maxilliped; C, first pereiopod; D, major second pereiopod; E, idem, chela; F, minor second pereiopod, chela. Scale bar: A-C, E, F, 0.6 mm; D, 1.5 mm.
FIG. 11 in On Pontoniinae (Crustacea, Decapoda, Palaemonidae) collected from ascidians
FIG. 11. — Periclimenaeus minutus Holthuis, 1952: A-C, ovigerous ♀ syntype, pocl. 1.8 mm; D, ♂ syntype, pocl. 2.0 mm; A, third pereiopod; B, C, idem, dactylus; D, idem, propodus and dactylus. Scale bar: A, D, 0.6 mm; B, C, 0.15 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.