Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
62
datasets available to search
ShareScore release 0.7.1
Dataset results
62 results for “Diadema”
FIGURE 5 in The Ophryotrocha diadema group (Annelida: Dorvilleidae), with the description of two new species
FIGURE 5. SEM images of Ophryotrocha birgittae, sp. nov.. A, complete adult, dorsal view; B, same, ventral view; C, complete juvenile, dorsal view; D, anterior end, dorsal view; E, same, ventral view; F, posterior end, dorsal view; G, part of ciliary band, showing gaps between ciliary bundles.
FIGURE 2. Scrupocellaria diadema Busk, 1852a. A, MTQ G25337 in Scrupocellaria (Bryozoa: Cheilostomata) from the Queensland coast, with the description of three new species
FIGURE 2. Scrupocellaria diadema Busk, 1852a. A, MTQ G25337; B, D, E, MTQ G25343; C, MTQ G25296. A, frontal surface of branches and a bifurcation; note the large frontal avicularia and ovicellate zooids. B, basal surface at branch bifurcation showing the single axial vibracular chamber. C, frontal surface of a branch bifurcation; note the brooding zooids and the large frontal avicularium of the axial autozooid, with a single unattached scutum (centre left). D, note the avicularia raised on tubular bases on the first autozooids distal to the bifurcation (centre). E, profile of branch; note the bifurcating spine on the brooding zooid (top left). Scale bars: 100 µm (A–E).
FIGURE 1. Scrupocellaria diadema Busk, 1852a. A–E, NHMUK 1854.11.15.80, Holotype. A in Scrupocellaria (Bryozoa: Cheilostomata) from the Queensland coast, with the description of three new species
FIGURE 1. Scrupocellaria diadema Busk, 1852a. A–E, NHMUK 1854.11.15.80, Holotype. A, frontal surface of branch at bifurcation; note the large frontal avicularium on the axial zooid. B, frontal surface of two branches at bifurcation; note the brooding autozooids and the bifurcating scutum on the brooding zooid (centre). C, frontal surface of branch bifurcation; note the broken large frontal avicularium shown in profile (centre) and the single vibraculum. D, frontal surface of several zooids; note the variation in size of the frontal avicularia and the ovicell pores. E, close-up of partially cleaned frontal surface. Scale bars: 250 µm (A, C, D), 500 µm (B), 200 µm (E).
FIGURE 12 in A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845)
FIGURE 12. Partial phylogeny of Diadema using the concatenated ATPase-6 and ATPase-8 data of unique haplotypes, reconstructed with MRBAYES. Clade credibility values (BI/ML)>85% shown (clades with <85% collapsed), scale bar reflects changes per site.
FIGURE 11 in A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845)
FIGURE 11. Partial phylogeny of Diadema using COI data of unique haplotypes, reconstructed with MRBAYES. Clade credibility values (BI/ML)>85% shown (clades with <85% collapsed), scale bar reflects changes per site.
FIGURE 8 in A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845)
FIGURE 8. NHMTFMCBMEQ/00233, paratype of Diadema africanum. Ambulacral spines (A–G): A–C, proximal, medium and distal parts of an ambulacral spine respectively; D, entire ambulacral spine; E–G, proximal, medium and distal ambulacral spine transverse sections respectively. Interambulacral spines (H–L): H–J, proximal, medium and distal parts of an interambulacral spine respectively; K, entire interambulacral spine; L–N, proximal, medium and distal interambulacral spine transverse sections respectively.
FIGURE 9 in A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845)
FIGURE 9. Pedicellariae: A–B, tridentate pedicellariae; C–I, scanning electron microscopy images (SEMs) of tridentate pedicellariae; C, a tridentate pedicellaria; D–E, individual valves of a tridentate pedicellaria (side view); F–H, individual valves of tridentate pedicellariae (internal views); I, peripheral teeth on the blade of a tridentate pedicellaria; J–K, triphyllous pedicellariae; L–N, SEM images of triphyllous pedicellariae; L, triphyllous pedicellaria; M, internal view of a triphyllous pedicellaria and N, close-up of peripheral teeth.
FIGURE 7 in A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845)
FIGURE 7. NHMTFMCBMEQ/00233, paratype of Diadema africanum. Apical system and pattern of iridophores: A, genital plate, gonopore and an ambulacrum; B, close-up of the apical system (paratype), C & D, pattern of iridophores around the apical system on a living specimen in daylight; E, pattern of iridophores at night; F, pattern of iridophore on a living specimen in daylight.
FIGURE 6 in A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845)
FIGURE 6. NHMTFMCBMEQ/00233, paratype of Diadema africanum: A, aboral view; B, oral view; C, lateral view centered on ambulacrum V; D, lateral view centered on interambulacrum V; E, oral view showing auricle. F, auricle.
FIGURE 5 in A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845)
FIGURE 5. NHMTFMCBMEQ/00232, holotype of Diadema africanum: A, aboral view; B, oral view; C, lateral view.
FIGURE 3 in A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845)
FIGURE 3. NHMTFMCBMEQ/00237 neotype of D. antillarum. Ambulacral spines (A–G): A–C, proximal, medium and distal parts of an ambulacral spine respectively; D, entire ambulacral spine; E–G, proximal, medium and distal ambulacral spine transverse sections respectively. Interambulacral spines (H–N): H–J, proximal, medium and distal parts of an interambulacral spine respectively; K, entire interambulacral spine; L–N, proximal, medium and distal interambulacral spine transverse sections respectively.
FIGURE 1 in A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845)
FIGURE 1. NHMTFMCBMEQ/00237, neotype of D. antillarum: A, aboral view; B, oral view; C, lateral view.
FIGURE 4 in A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845)
FIGURE 4. Scanning electron microscopy images (SEMs) of individual valves of tridentate pedicellariae and triphyllous pedicellariae of the neotype of D. antillarum NHMTFMCBMEQ/00237: A–H, tridentate pedicellariae; A–B, external and internal views of a broad form; C–D, side views of a broad form; E–F, narrow form (external views); G, internal view of a narrow form; H, side view of a narrow form; I, details of a narrow tridentate pedicellaria showing lateral teeth; J–K, Triphyllous pedicellariae, internal and external views respectively; L, details of a triphyllous pedicellaria showing peripheral teeth.
FIGURE 2 in A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845)
FIGURE 2. NHMTFMCBMEQ/00237, neotype of D. antillarum: A, aboral view; B, oral view; C, lateral view centered on ambulacrum V; D, lateral view centered on interambulacrum V; E, oral view showing auricle; F, apical system.
On following pages: 12. Crowned Sifaka (Propithecus coronatus); 13. Coquerel's Sifaka (Propithecus coquerell); 14. Tattersall's Sifaka (Propithecus tattersall); 15. Diademed Sifaka (Propithecus diadema); 16. Milne-Edwards's Sifaka (Propithecus edwardsi); 17. Silky Sifaka (Propithecus candidus); 18. Perrier's Sifaka (Propithecus perrieri). in Indriidae
On following pages: 12. Crowned Sifaka (Propithecus coronatus); 13. Coquerel's Sifaka (Propithecus coquerell); 14. Tattersall's Sifaka (Propithecus tattersall); 15. Diademed Sifaka (Propithecus diadema); 16. Milne-Edwards's Sifaka (Propithecus edwardsi); 17. Silky Sifaka (Propithecus candidus); 18. Perrier's Sifaka (Propithecus perrieri).
FIGURES 30–35. 30–33. Licornia aff. diadema, UFBA 1190. 30 in Diversity of marine bryozoans inhabiting demosponges in northeastern Brazil
FIGURES 30–35. 30–33. Licornia aff. diadema, UFBA 1190. 30, Frontal surface of branch; 31, Close-up of autozooids showing spines, lateral avicularia and vibracular chambers; 32, Close-up of ovicelled zooids showing scutum and frontal avicularia; 33, Abfrontal surface of branch. 34–35. Poricella frigorosa, UFBA 1585. 34, Overview of encrusting colony; 35, Group of zooids showing orificial spines, anchor-shaped frontal mucrones, frontal pores, avicularia and an ovicell. Scale bars: 30, 34 = 500 µm; 31, 33, 35 = 200 µm; 32 = 100 µm.
FIGURES 21–23 in Cordulegaster virginiae sp. nov. from Mexico, including a comparison with C. diadema Selys, 1868, and a redescription of its larva (Odonata: Cordulegastridae)
FIGURES 21–23. Details of the morphology of the F-0 larva of Cordulegaster diadema. 21) S5 –10 and caudal appendages, dorsal view; 22) sternites 7–10 and female gonapophyses, ventral view; 23) S9–10 and caudal appendages, left lateral view.
FIGURES 14–20 in Cordulegaster virginiae sp. nov. from Mexico, including a comparison with C. diadema Selys, 1868, and a redescription of its larva (Odonata: Cordulegastridae)
FIGURES 14–20. Details of the morphology of the F-0 larva of Cordulegaster diadema. 14) Head and prothorax, dorsal view; 15) left mandible, ventrointernal view; 16) right mandible, internal view; 17) ventral view of maxilla and hypopharynx; 18) prementum, dorsal view; 19) distal margin of labial palpi and apex of ligula; 20 prementum, ventral view.
FIGURES 12–13. Cordulegaster diadema, males. 12 in Cordulegaster virginiae sp. nov. from Mexico, including a comparison with C. diadema Selys, 1868, and a redescription of its larva (Odonata: Cordulegastridae)
FIGURES 12–13. Cordulegaster diadema, males. 12) a: "Yellow form" (Puebla state); b: "dark form" (Hidalgo state) (note frons obscure, mesepimeral band narrower and lesser extent of yellow on abdomen as compared to the "yellow" form). 13) a: Left lateral view (Bambito, Panama); b: Dorsal view (lectotype of C. godmani from Costa Rica, NHMUK). Photos of figures 13a and 13b by R.W. Garrison and C. Bota-Sierra, respectively.
FIGURES 7–9 in Cordulegaster virginiae sp. nov. from Mexico, including a comparison with C. diadema Selys, 1868, and a redescription of its larva (Odonata: Cordulegastridae)
FIGURES 7–9. Details of the morphology of Cordulegaster virginiae sp. nov. 7) Vesica spermalis, right lateral view (ventral margin of tergum of S2 removed); 8) a: S10 and caudal appendages, left lateral view; b: Idem, dorsolateral view. V1-4, segments of vesica spermalis; 9) Female ovipositor, dorsolateral view.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.