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2,356 results for “Echinodermata”
Figure 8 in New dendrochirotid sea cucumbers from northern Australia (Echinodermata: Holothuroidea: Dendrochirotida)
Figure 8. SEM images of ossicles from the holotype of Massinium keesingi O'Loughlin sp. nov. (NMV F203008). A, peri-anal body wall tables and endplate fragment, discs with smooth margins, spires with 1 or 2 pillars (scale bars 10 µm); B, oral disc tables, table discs with smooth margin, spires with single or 2 partly fused pillars, apical spines short and blunt (scale bars 10 µm); C, tentacle rods (scale bars 10 µm).
Figure 3 in New dendrochirotid sea cucumbers from northern Australia (Echinodermata: Holothuroidea: Dendrochirotida)
Figure 3. Photos of live, and preserved and collapsed, holotype specimen of Globosita elnazae O'Loughlin sp. nov. (WAM Z27872). A, ventrolateral view of the live holotype specimen; B, photo of the calcareous ring of the holotype; C, dorsal view of the preserved holotype (100 mm long); D. ventral view of the preserved holotype; insert with sketch of the calcareous ring of the holotype.
Figure 2 in New dendrochirotid sea cucumbers from northern Australia (Echinodermata: Holothuroidea: Dendrochirotida)
Figure 2. SEM images of ossicles from the holotype of Cladolabes arafurus O'Loughlin sp. nov. (NMV F202989). A, mid-dorsal body wall and tube feet small plates (reduced table discs), some with central short pillar (reduced spires), rosettes, and tube feet support plates (large, right) (scale bars 10 µm); B, ventral mid-body wall reduced tables (scale bars 10 µm); C, peri-anal body wall small endplate (top left), reduced tables with central short pillar, rods, and rosettes (scale bars 10 µm); D, ventral tube foot endplate (top right, scale bar 100 µm), and tube foot support plates (scale bars 20 µm); E, tentacle rods (scale bars 20 µm).
Figure 1 in New dendrochirotid sea cucumbers from northern Australia (Echinodermata: Holothuroidea: Dendrochirotida)
Figure 1. Photos of preserved and collapsed specimens of Cladolabes arafurus O'Loughlin sp. nov. A, dorsal view of holotype (NMV F202989, 50 mm long); B, ventral view of holotype; insert with sketch of the calcareous ring of the holotype; C, dorsal view of paratype (NMV F204070, 63 mm long); D, ventral view of paratype; insert with photo of the calcareous ring of the paratype.
Figure 5 in New dendrochirotid sea cucumbers from northern Australia (Echinodermata: Holothuroidea: Dendrochirotida)
Figure 5. Photos of live and preserved specimens of Massinium bonapartum O'Loughlin sp. nov. A, dorsal view of live holotype specimen (WAM Z27860); B, lateral view of preserved paratype (NMV F202985, 43 mm long); insert with photo of the calcareous ring of the paratype; C, dorsal view of preserved holotype (30 mm long); insert with sketch of the calcareous ring of the holotype; D, ventral view of the preserved holotype.
Figure 10 in New dendrochirotid sea cucumbers from northern Australia (Echinodermata: Holothuroidea: Dendrochirotida)
Figure 10. SEM images of ossicles from the holotype of Triasemperia stola O'Loughin sp. nov. (NMV F174889). A, mid-dorsal body wall tables, spires with 3 pillars (scale bars 20 µm); B, peri-anal body wall tables (scale bars 20 µm); C, tube foot tables (scale bars 20 µm); D, tentacle rods (scale bars 20 µm).
Figure 4 in New dendrochirotid sea cucumbers from northern Australia (Echinodermata: Holothuroidea: Dendrochirotida)
Figure 4. SEM images of ossicles from the holotype of Globosita elnazae O'Loughlin sp. nov. (WAM Z27872). A, dorsal mid-body wall and tube feet small knobbed plates, tube foot support plate (centre top), and endplate fragment (centre bottom) (scale bars 10 µm); B, ventral mid-body wall knobbed plates (scale bars 10 µm); C, peri-anal body wall tables, small endplate, and tube foot support rod-plates (scale bars 10 µm); D, tentacle rod (scale bar 10 µm).
Figure 6 in New dendrochirotid sea cucumbers from northern Australia (Echinodermata: Holothuroidea: Dendrochirotida)
Figure 6. SEM images of ossicles from the holotype of Massinium bonapartum O'Loughlin sp. nov. (WAM Z27860). A, mid-dorsal body wall tables, spires short with fused pillars (scale bars 20 µm); B, peri-anal body wall scale fragment (bottom right, scale bar 50 µm), and irregular tables with 2 discrete or fused pillars (scale bars 20 µm); C, mid-ventral body wall tables (scale bars 20 µm), and fragment of endplate with thickened margin (scale bar 50 µm); D, tentacle rods and rosette-like rod (scale bars 10 µm); E, oral disc tables, table discs irregularly oval with many perforations, spires with 2 pillars partly fused and with long splayed distal spines (scale bars 20 µm).
Figure 7 in New dendrochirotid sea cucumbers from northern Australia (Echinodermata: Holothuroidea: Dendrochirotida)
Figure 7. Holotype specimen of Massinium keesingi O'Loughlin sp. nov. (NMV F203008). A, dorsal view of preserved holotype (40 mm long); B, ventral view of preserved holotype; C, sketch of dorso-lateral view of the holotype; insert with sketch of the calcareous ring; D, photo of the calcareous ring of the holotype.
FIGURE 1 in New records of Synallactes virgulasolida Massin & Hendrickx, 2010 (Echinodermata: Holothuroidea) from the eastern Pacific
FIGURE 1. Sampling stations were specimens of Synallactes virgulasolida Massin & Hendrickx, 2010 have been collected: ̇type locality; OTALUD III and TALUD XVI-B; ◊ records in SIO collections.
FIGURE 3 in New records of Synallactes virgulasolida Massin & Hendrickx, 2010 (Echinodermata: Holothuroidea) from the eastern Pacific
FIGURE 3. Synallactes virgulasolida Massin & Hendrickx, 2010 (ICML-EMU-12096). SEM images of the ossicles: (A, I, II) dorsal body wall tables of four branches and (A, III) massive rods of the dorsal papillae; (B, I, II) ventral body wall tables of four branches; (C, I) rods from ambulacral feet and (C, II) end plate. Scales: 50 µm (unless indicated).
FIGURE 2 in New records of Synallactes virgulasolida Massin & Hendrickx, 2010 (Echinodermata: Holothuroidea) from the eastern Pacific
FIGURE 2. Synallactes virgulasolida Massin & Hendrickx, 2010 (ICML-EMU-12096). Images of external morphology and calcareous ring, and SEM images of the ossicles: (A, I,) dorsal and (A, II) ventral view, (A, III) shield-shaped tentacles and anterior long papillae (in ovals white), (A, IV) small and tapering annals papillae, (A, V) calcareous ring (r: radial piece; ir: interradial piece) and (B) tentacles spiny rods. Scales: A, I, II 1cm; A, IV, V 0.5 cm; B, 100 µm.
FIGURE 27. Psolidium acorbulum Thandar, 2006. A – D in Sublittoral and bathyal sea cucumbers (Echinodermata: Holothuroidea) from the Northern Mozambique Channel with description of six new species
FIGURE 27. Psolidium acorbulum Thandar, 2006. A – D: SEM photos of ossicles from dorsal body wall (A – C) and ventral body wall (D). Scale bars: A, B = 100 µm; C = 10 µm; D = 20 µm.
FIGURE 10. Stichopus herrmanni Semper, 1868. A – C in Sublittoral and bathyal sea cucumbers (Echinodermata: Holothuroidea) from the Northern Mozambique Channel with description of six new species
FIGURE 10. Stichopus herrmanni Semper, 1868. A – C: SEM photos of ossicles from the body wall (A, B) and tube feet (C). Scale bars: A, B = 10 µm; C = 50 µm.
FIGURE 9 in Synchrotron micro-CT scanning leads to the discovery of a new genus of morphologically conserved echinoid (Echinodermata: Cassiduloida)
FIGURE 9. Kassandrina malayana comb. nov. (Mortensen, 1948b) (ZMUC 236 [S]), SEM images: (A–D) valves and (E) stem of ophicephalous pedicellariae, and (F) spine from bourrelet. Scale bars: A–D, 50 µm; E–F, 100 µm.
FIGURE 8 in Synchrotron micro-CT scanning leads to the discovery of a new genus of morphologically conserved echinoid (Echinodermata: Cassiduloida)
FIGURE 8. Kassandrina malayana comb. nov. (Mortensen, 1948b) (ZMUC 236 [sytype]): (A–C, F) SRµCT-based volume renderings and (D–E, G–I) drawings showing (A) apical disc, (B) oral view of test, (C) internal view of petal III (light-colored pores in the middle are not open on the outside of the test), (D) plates beyond ambulacrum I, (E) periproct (external view; solid white region indicates anal opening), (F) internal view of peristome and phyllodes, and (G–I) internal views of the phyllodes V, II and III, respectively. Scale bars: A, C–I, 1 mm; B, 5 mm.
FIGURE 1 in Synchrotron micro-CT scanning leads to the discovery of a new genus of morphologically conserved echinoid (Echinodermata: Cassiduloida)
FIGURE 1. Cassidulus briareus sp. nov. (MP 1267 MNHWU): test of holotype in (A) aboral and (B) oral view, and (C) detail of peristome and phyllodes; and test of paratype in (D) aboral and (E) posterior view. Scale bars: A–E, 5 mm.
FIGURE 4. Cassidulus caribaearum Lamarck, 1801 in Synchrotron micro-CT scanning leads to the discovery of a new genus of morphologically conserved echinoid (Echinodermata: Cassiduloida)
FIGURE 4. Cassidulus caribaearum Lamarck, 1801 (CASIZ 222205 [neotype] [A–E]; CASIZ 112683B [F–G, I–J]; CASIZ 112683A [H]): photos of test in (A) aboral and (B) oral view, (C) detail of peristome and phyllodes, and test in (D) side and (E) posterior view; SRµCT-based volume renderings of apical disc in (F) external and (G) internal view (arrows indicate calcareous ridges beneath madreporic plate), (H) of peristome in internal view, and of periproct in (I) internal and (J) external view. Scale bars: A–E, 5 mm; F–J, 1 mm.
FIGURE 3 in Synchrotron micro-CT scanning leads to the discovery of a new genus of morphologically conserved echinoid (Echinodermata: Cassiduloida)
FIGURE 3. Cassidulus caribaearum (?) (MNHN-IE-2013-10590 [syntype?]): photos of (A) internal and (B) external view of oral region of carapace; (C) part of the aboral region of carapace showing petal II or V (according to the position of smaller column of pore-pairs); (D) detail of phyllode I, arrows indicate sphaeridiae in enclosed pits; and drawings of internal view of phyllodes (E) V and (F) III, and (G) petal depicted in (C). Scale bars: A–C, 5 mm; D, 2 mm.
FIGURE 2 in Synchrotron micro-CT scanning leads to the discovery of a new genus of morphologically conserved echinoid (Echinodermata: Cassiduloida)
FIGURE 2. Cassidulus briareus sp. nov. (MP 1267 MNHWU; all from holotype except B, F–H): (A–D, G–H) SRµCT-based volume renderings and (E–F, I–L) drawings showing (A) apical disc, (B–D) internal view of petals I–III, respectively, (E) plates beyond ambulacrum V, (F) periproct (internal view; solid white region indicates anal opening), (G) internal view of peristome and phyllodes, (H) longitudinal section of phyllode III (arrows indicate sphaeridia), and (I–L) internal views of the phyllodes V, II–IV, respectively. Scale bars: A–L, 1 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.