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68 results for “Ophiacanthida”
Fig. 1 in A New Fissiparous Brittle Star, sp. nov. (Echinodermata, Ophiuroidea, Ophiacanthida), from Jeju Island, Korea.
Fig. 1. Sampling locations of Ophiacantha scissionis sp. nov. s, sampling site of paratypes and specimens of O. scissionis sp. nov.; t, type locality of holotype and specimens of O. scissionis sp. nov.
Fig. 7 in A New Fissiparous Brittle Star, sp. nov. (Echinodermata, Ophiuroidea, Ophiacanthida), from Jeju Island, Korea.
Fig. 7. Ophiacantha scissionis sp. nov., jaws, dental and oral plates, SEM images. A, adradial side of oral plate (half-jaw); B, abradial side of oral plate (half-jaw); C, ventral side of oral plate (half-jaw); D, dorsal side of oral plate (half-jaw); E, adoral shields; F, oral shields; G, dental plate; H, ventralmost teeth; I, infradental papilla (left) and adoral shield spine (right). am, articulation to arm vertebra; d, dorsal; ext, external; fo, fossa; int; internal; v, ventral.
Fig. 5 in A New Fissiparous Brittle Star, sp. nov. (Echinodermata, Ophiuroidea, Ophiacanthida), from Jeju Island, Korea.
Fig. 5. Ophiacantha scissionis sp. nov., arm skeleton, SEM images. A, dorsal plates; B, ventral plates; C, lateral plates. d, dist, distal; do, dorsal; p, prox, proximal; sa, spine articulation; v, ventral.
Fig. 2 in A New Fissiparous Brittle Star, sp. nov. (Echinodermata, Ophiuroidea, Ophiacanthida), from Jeju Island, Korea.
Fig. 2. Ophiacantha scissionis sp. nov., holotype, stereo-microscopic images. A, dorsal side; B, ventral side; C, dorsal side of disk; D, margin of disk and proximal arm; E, dorsal side of proximal arm; F, ventral side of disk; G, oral frame; H, ventral side of arm and oral frame on proximal arm; I, ventral side of proximal arm; J, first tentacle scales on ventral side of proximal arm; K, tentacle scales on middle arm. ts, tentacle scale.
Fig. 16. Ophiacanthidae Ljungman, 1867. SEM, unless otherwise noted. A–L in Taxonomic analysis of the genital plates and associated structures in Ophiuroidea (Echinodermata)
Fig. 16. Ophiacanthidae Ljungman, 1867. SEM, unless otherwise noted. A–L. Ophiacantha bidentata (Bruzelius, 1805) (11.5 mm dd). A–B. Genital plates and radial shield in situ, micro-CT. C. adGP, abradial aspect. D. adGP, adradial aspect. E. abGP. F. Oral shield and oGP, in situ, bleached specimen, digital photo. G. Madreporite and oGP in situ, external aspect, micro-CT. H. Madreporite and oGP in situ, internal aspect, micro-CT. I. Radial shield, internal aspect. J. Madreporite, internal disto-lateral aspect. K. Oral shield and oGP (arrowheads), internal aspect. L. oGP, various aspects. M–O. O. bidentata (13 mm dd). M. adGP, adradial aspect. N. adGP, abradial aspect. O. abGP. P–T. O. abyssicola G.O. Sars, 1872. P. adGP, adradial aspect. Q. adGP, abradial aspect. R. abGP. S. Madreporite. T. Radial shield, internal aspect. Scale bars: 0.5 mm.
FIGURE 5 in Morphological distinction of the Ophioderma Müller & Troschel, 1840 species (Echinodermata: Ophiuroidea: Ophiacanthida: Ophiodermatidae) from the Algerian west coast
FIGURE 5. Ventral disc colour of the Ophioderma species. Roman numerals refer to the description of dorsal colour in Table 3. Scale bare = 0.5 mm.
Fig. 11 in A New Fissiparous Brittle Star, sp. nov. (Echinodermata, Ophiuroidea, Ophiacanthida), from Jeju Island, Korea.
Fig. 11. Ophiacantha scissionis sp. nov., recently split and regenerating specimens, stereo-microscopic images.
Fig. 4 in A New Fissiparous Brittle Star, sp. nov. (Echinodermata, Ophiuroidea, Ophiacanthida), from Jeju Island, Korea.
Fig. 4. Ophiacantha scissionis sp. nov., genital plate, radial shield, arm spines and arm spine articulations, SEM images. A, adradial genital plates; B, radial shields; C, lower arm spines of lateral arm plate on basal arm; D, E, arm spine articulations on lateral arm plate; F, upper arm spines of basal lateral arm plate. dist, distal side; prox, proximal side; sa, spine articulation.
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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)
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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.