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2,356 results for “Echinodermata”
FIGURE 12. Bathyceramaster teres n in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 12. Bathyceramaster teres n. sp., USNM 1453747 Holotype. A. Abactinal view. Scale bar=5.0 mm. Inset showing granulation on abactinal plates. Diameter of individual plate=0.75 to 1.0 mm. B. Abactinal-lateral view showing granulation on superomarginal plates. Scale bar=3.0 mm. C. Actinal view. Scale bar= 5.0 mm. D. Close-up showing bald spots on distal superomarginal plates. Scale bar=2.0 mm. E. Actinal view closeup showing pedicellariae on actinal and adambulacral plates. Scale bar=1.0 mm. F. Adambulacral spination, showing furrow and subambulacral spines. Scale bar=1.0 mm. G. In situ observation of the paratype of B. teres feeding on the glass sponge, Waltheria. R of specimen is 2.3 cm.
FIGURE 11 in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 11. Bathyceramaster smithi (Fisher, 1913) USNM 1424227. A. Abactinal view. Scale bar=3.0 mm. B. Close-up of abactinal plates. Scale bar=1.0 mm. C. Actinal view. Scale bar=3.0 mm. D. Lateral view showing inferomarginals. Scale bar=2.0 mm. E. Close-up of oral and adambulacral spination. Scale bar=1.0 mm.
FIGURE 10. Bathyceramaster inornata n in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 10. Bathyceramaster inornata n. sp. USNM 1457371 (Holotype) A. Abactinal view. Scale bar=5.0 mm. Inset: Granules on abactinal plates. Diameter of individual plates=1.0 mm. Specimen partially damaged during collection, but also dissected for identification. B. Close-up showing disk plates and patterns. Scale bar=2.0 mm. C. Actinal surface. Scale bar=5.0 mm. D. Abactinal-lateral view showing superomarginal and inferomarginal plates. Scale bar=2.0 mm. E. In situ observation of holotype specimen, Johnston Atoll, 1165 m. F. Adambulacral armament, including furrow spines and subambulacral spines. Scale bar=1.0 mm.
FIGURE 9. Atheraster symphonium n in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 9. Atheraster symphonium n. sp. Holotype. USNM 1467555. A. Abactinal surface. Scale bar=10.0 mm. B. Abactinal-lateral, showing spines on marginal plates. Scale bar=3.0 mm. C. Actinal surface. Scale bar=10.0 mm. D. Abactinal surface showing transition of plate size between disk and arm. Scale bar=3.0 mm. E. Furrow spines showing pedicellariae and adambulacral/actinal accessories. Scale bar=3.0 mm. F. Close-up of actinal surface showing intermediate regions and furrow spines. Scale bar=3.0 mm. G. In situ image of holotype, Sibelius Seamount, Musicians Seamounts, 2437 m.
FIGURE 8 in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 8. In situ images. Heligmaster kanaloae n. gen. n. sp. A. Orange color morph. McCall Seamount, Hawaiian Islands. 2655 m. Imaged on vertical rock face. B. White color morph. South Midway Atoll region, 3917 m. Atheraster arandae C. Short armed morph. Salmon Bank, Hawaiian Islands. 2007 m. D. Long-armed morph. Salmon Bank, Hawaiian Islands, 1949 m. E. Rose Atoll, American Samoa, 2439 m. Atheraster sp. F. Bank Nine, Hawaiian Islands, 1635 m. G. Hawaiian Islands,
FIGURE 7. Heligmaster pele n. gen., n in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 7. Heligmaster pele n. gen., n. sp. Holotype MCZ 151023, Scale bar=5.0 mm unless otherwise noted. A. Abactinal body view. B. Close up disk surface showing madreporite, spines and papulae. C. Close up on marginal paxillae, furrow spines. D. Actinal surface showing mouth and tube foot grooves. E. MCZ 151015 paratype, (R=2.2) Smaller specimen showing disk characters, especially spination. Scale bar=0.5 mm. F. Close-up on holotype showing unwebbed furrow spines. Scale bar=2.0 mm. G. In situ observation. no scale.
FIGURE 5 in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 5. Freyella? sp. juv. R=8.0 mm, r=2.0 mm. A. Oral side view showing complete body. Scale bar=2.0 mm. Inset: pedicellariae sheath on spine. Spine length=.05 mm. B. Terminal plates showing large pedicellariae covered clusters. Scale bar=0.5 mm. C. Abactinal view of disk showing plates and oral disk. Scale bar=.05 mm.
FIGURE 3. Brisinga panopla Fisher, 1906 USNM 1424229 in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 3. Brisinga panopla Fisher, 1906 USNM 1424229. Scale bar=5.0 mm unless otherwise noted. A. Abactinal. B. Close up arm showing costae and lateral spines. C. Arm showing close-up of tube foot groove. Scale bar=1.0 mm. D. Actinal surface. E. Elongate pedicellariae. Scale bar=20 µm F. Squat pedicellariae with wider valve. Scale bar=20 µm G. Lateral view of broken disk showing basal syzygy (aka adoral carina) H. Close-up of oral region showing tentacular sheaths and proximal actinal spines.
FIGURE 6. Heligmaster kanaloa n. gen., n in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 6. Heligmaster kanaloa n. gen., n. sp. USNM 1457376 A. Abactinal disk surface. Scale bar=2.0 mm. B. Lateral view, whole body. Scale bar=5.0 mm. C. Cutaway of ambulacral and adambulacral ossicles. Disk is on right side. H=ambulacral head, N=ambulacral neck, B=ambulacral base, Ad= adambulacral plate. Scale bar=1.0 mm. D. Lateral view of abactinal surface, superomarginal, inferomarginal paxillae. Scale bar=2.0 mm. E. Actinal surface showing furrow spines. Scale bar= 5.0 mm. F. Close-up of furrow spination, tube foot furrow. Scale bar=1.0 mm.
FIGURE 2. Brisingaster robillardi deLoriol, 1883. A in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 2. Brisingaster robillardi deLoriol, 1883. A. In situ image of USNM 1453671, American Samoa, 257 m. Scale bar=3.0 mm. B. In situ image from Aunuu Unit, central Pacific, 239 m. Red laser dots = 10 cm distance. USNM 1453671C. Abactinal surface, disk and arms. Scale bar=3.0 mm. D. Costae (skeletal ribs), abactinal surface on arms. Scale bar=3.0 mm. E. Distal surface of arm showing off lateral spines.Scale bar=3.0 mm. F. Furrow spines. Scale bar=1.0 mm. G. SEM of pedicellariae. 850x magnification. Scale bar=20µm.
FIGURE 1 in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 1. Map Showing Collection localities. Map includes collections from CAPSTONE campaigns EX1504, 1605, 1606, 1702, 1703, 1705, 1706, and 1708 throughout the North, Central and South Pacific.
FIGURE 4 in New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition
FIGURE 4. Freyastera mortenseni (Madsen, 1956). Scale bar=3.0 mm. A. Whole body-top/lateral view. B. In situ abactinal view showing disk. C. Oral view showing mouth spines. D. Pedicellariae with articulated valves. Scale bar=20 µm E. Individual valve showing teeth on tip. F. Oral view showing tube foot groove as well as lateral and furrow spines.
Supplementary material 1 from: Nethupul H, Stöhr S, Zhang H (2022) Review of Ophioplinthaca Verrill, 1899 (Echinodermata, Ophiuroidea, Ophiacanthidae), description of new species in Ophioplinthaca and Ophiophthalmus, and new records from the Northwest Pacific and the South China Sea. ZooKeys 1099: 155-202. https://doi.org/10.3897/zookeys.1099.76479
List of 36 references that use the name Ophiophthalmusas a valid ophiuroid genus name between 1971 and 2021
FIGURE 6. Bathycrinus longipinnus n in See lilies of the genus Bathycrinus (Echinodermata, Crinoidea: Bathycrinidae) from the North-West Pacific hadal trenches
FIGURE 6. Bathycrinus longipinnus n. sp., St. 3340, RV Vityaz: A—circumoral plates; B—tube feet plates; C—cover plates from proximal arm (Brs 5-7); D—cover plates from pinnules; E–J—facets of columnals of a stalk: E—columnal 4 (proximal proxistele), F–H—columnals 17, 20 and 22 (distal proxistele), I, J—columnals 33 and 50 (mesistele); K—facet of columnal from dististele. Scales: A–D 100 μm; E-K 500 μm.
FIGURE 4. Bathycrinus longipinnus n in See lilies of the genus Bathycrinus (Echinodermata, Crinoidea: Bathycrinidae) from the North-West Pacific hadal trenches
FIGURE 4. Bathycrinus longipinnus n. sp., St. 3340, RV Vityaz: A—RR-ring with proximal arms, holotype; B—arm with Ps 1–2, holotype; C–E—fragments of distal arms,?holotype; F—fragment of stalk of small specimen, IO RAS No. XV-63-7; G– H—proximal stalk fragment (proxistele and mesistele) with BB-ring; I–J—fragment of dististele, 28 columnals, IO RAS Ech00754. Scales: A, F–J 7 mm; B–E 3 mm.
FIGURE 5. Bathycrinus longipinnus n in See lilies of the genus Bathycrinus (Echinodermata, Crinoidea: Bathycrinidae) from the North-West Pacific hadal trenches
FIGURE 5. Bathycrinus longipinnus n. sp., St. 3340, RV Vityaz: A—RR-ring with arms, holotype, IO RAS No. XV-63-7; B, C—IBrs 1–2 with rudimentary knobby processes, view from inside; D—detail of knobby process surface; E—distal view of Br4 with muscular synarthry; F—distal view of IIBr1 with ligamentary synarthry; G—pinnular with sinuate edges; H—radial ossicle with upper radial processes and cuts for calcite plaques, view from outside, Scales: A 5mm; B, C, E–H 500 μm; D 200 μm.
FIGURE 2. Bathycrinus kirilli n in See lilies of the genus Bathycrinus (Echinodermata, Crinoidea: Bathycrinidae) from the North-West Pacific hadal trenches
FIGURE 2. Bathycrinus kirilli n. sp., St. 3494, RV Vityaz: A—general view of the holotype, IO RAS No. XV-63-6, B—fragment of stalk with distal mesistele; C—proximal arm of the holotype, view from side; D–E—another fragment of stalk with distal mesistele, dististele and radix, IO RAS Ech00750. Scale bars: 3 mm.
FIGURE 1 in See lilies of the genus Bathycrinus (Echinodermata, Crinoidea: Bathycrinidae) from the North-West Pacific hadal trenches
FIGURE 1. Bathycrinus volubilis, St. 86 (A, C–G) and St. 77 (B), RV Sonne, SMF: A—general view; B—aboral cup and proximal arms; C—plates from the sides of upper tegmen; D—cover plates from proximal arm (Brs 4–12); E—cover plates from Brs 14–20; F—cover plates from pinnules; G—pinnular with right edges. Scale bars: A, B 2 mm; C–G 100 μm.
FIGURE 3. Bathycrinus kirilli n in See lilies of the genus Bathycrinus (Echinodermata, Crinoidea: Bathycrinidae) from the North-West Pacific hadal trenches
FIGURE 3. Bathycrinus kirilli n. sp., St. 3494, RV Vityaz: A—radial, B, C—IBrs 1–-2, view from inside; D—IBr2, view from outside; E–F—IIBr1, views from above and outside; G—IIBr5, view from outside; H–K—facets of columnals: H—columnal 2 (proximal proxistele), I—columnal 42 (proximal mesistele), J—26th columnal from radix (distal mesistele); K—3rd columnal from radix (dististele); L—small longitudinal ridges on columnal from proximal mesistele, H/D = 2.0, IO RAS Ech00750. Scales: A–K 300 μm; L 50 μm.
FIGURE 7. Bathycrinus rozhnovi n in See lilies of the genus Bathycrinus (Echinodermata, Crinoidea: Bathycrinidae) from the North-West Pacific hadal trenches
FIGURE 7. Bathycrinus rozhnovi n. sp., St. 7499, RV Vityaz (A–D) and St. 86, RV Sonne (E–J): A—general view, holotype; B—fragments of stalk with radix; C, D –proximal and middle arm, holotype, IO RAS No. XV-63-8; E–J—fragments of stalks from proxistele to dististele, IO RAS Ech00765. Scales: 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.