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FIGURES 1–7. Monoportula uralensis. Figures 1 in Notes on the rare Cretaceous species Syndetocystis uralensis Strelnikova leading to the description of a new monotypic genus Monoportula P.A.Sims et D.M.Williams nov. gen.
FIGURES 1–7. Monoportula uralensis. Figures 1, reproduction of holotype image of Syndetocystis uralensis from Strelnikova (1974, p. 79, tab. XXVII, fig. 4), "Eastern slopes of Pre-Polar Urals, Severnaya Sos'va River, Ust'-Man'ya Core 82, 145–149.5cm […] diatomite; Campanian, plate XXVII, fig. 4" (Strelnikova 1974, p. 79), Upper Cretaceous (Campanian), rimoportula arowed; Figures 2, 3, LM specimen of Monoportula uralensis from BM 82242, Kuril Islands, Russia, "U.S.S.R. #1" (selected specimen, single mount, rimoportula arrowed); Figures 4–7, SEM, Figure 4, external view of whole valve, rimoportula arrowed, Figures 5, 6, external girdle view of frustule with mantle areolae covered as network of anastomosing costae, Figure 7, detail of Figure 5 showing the long extended tube of the rimoportula, bending towards mantle. Scale bars = 20μm (Figs 4, 5, 6), = 5μm (Fig. 7); Figs 4, 5, 7 from "R122", Russia (BM Stub P1190), Figure 6 from "R116" (BM Stub P1100) both ex Strelnikova, possibly specimens from type material.
FIGURES 8, 9. Monoportula uralensis. Figures 8, 9 in Notes on the rare Cretaceous species Syndetocystis uralensis Strelnikova leading to the description of a new monotypic genus Monoportula P.A.Sims et D.M.Williams nov. gen.
FIGURES 8, 9. Monoportula uralensis. Figures 8, 9, SEM, internal view of valve with rimoportula arrowed, Scale bars = 10μm (Figs 4, 5, 6), specimens from "Pre-polar Urals #8, Campanian, USSR" ex Strelnikova. FIGURE 10. Figure 10a, drawing of Syndetocystis uralensis from Van Heurck (1896, p. 432, fig. 155, after Chase & Walker 1887, pl. 4, fig. 13); Figure 10b is the same drawing modified to remove most of the periplekton leaving just a "thick, hyaline, tubular process"; Figure 10c, the same image as in Figure 5 but reversed, reduced in size and rotated 1800 to aid comparison with Figures 10a and 10b.
FIGURES 1–10 in A new record of Vaucheria incurva (Vaucheriaceae, Xanthophyceae), an extremely rare species, with taxonomic remarks on other Vaucheriae having disintegrated gametangial walls
FIGURES 1–10. Morphology of Vaucheria incurva from new locality: 1–3—general view of proliferating fruiting branches, note multiple proliferations on Figs. 2, 3; 4—detail of fruiting branch with antheridium and oogonium, which are not separated clearly from gametangial pedicels; antheridium is in focus; 5—antheridial pedicel bearing empty antheridium; 6, 7—oogonial pedicels bearing oospores weakly fixed with remnants of oogonial walls; 8–10—mature oospores liberated from oogonial walls. Symbols: a—antheridium, ap—antheridial pedicel, ea—emptied antheridium, fb—fruiting branch, og—oogonium, op—oogonial pedicel, os—oospore, ow—oogonial wall, p—proliferation. Scale bars: 1–3—100 µm, 4–10—30 µm.
FIGURE 5 in The rare genus Myoplatypus (Coleoptera: Curculionidae: Platypodinae): three new species, new reports, and first records for South America
FIGURE 5. Myoplatypus quadricornis Kirkendall, male holotype. (A) dorsal view. (B) Lateral view; medium-sized spines on ventrite 3 can be readily seen, but those on ventrite 4 cannot. (C) Frontal view. (D) Posterior view, showing declivity; the large, backward-pointing spines originating on ventrite 3 are visible. (E) Venter, showing form and position of the large spines on ventrite 3 and the much smaller spines on ventrite 4. Photos by T.H. Atkinson.
FIGURE 10 in The rare genus Myoplatypus (Coleoptera: Curculionidae: Platypodinae): three new species, new reports, and first records for South America
FIGURE 10. Myoplatypus connexus (Wood), male holotype. (A) dorsal view. (B) Lateral view; a very large, slightly backwardpointing spine from ventrite 3 can be seen between the two third pair of legs (to the right of the left femur). (C) Frontal view. (D) Posterior view, showing declivity. Photos: Smithsonian Institution (USNMENT00912096), CC0 license, by S.M. Smith.
FIGURE 1 in The rare genus Myoplatypus (Coleoptera: Curculionidae: Platypodinae): three new species, new reports, and first records for South America
FIGURE 1. Dorsal, lateral, and angled posterior views of the declivities of five tropical species of Myoplatypus. (A–C) M. petrovi. (D–F) M. sicarius. (G–I) M. nicaraguensis. (J–L) M. brevicornis. (M–O) M. quadricornis. For sources of photos, see plates for the respective species; for sizes of species, see Table 1.
FIGURE 4 in The rare genus Myoplatypus (Coleoptera: Curculionidae: Platypodinae): three new species, new reports, and first records for South America
FIGURE 4. Myoplatypus nicaraguensis Kirkendall, male holotype. (A) dorsal view. (B) Lateral view; one of the medium-sized spines on ventrite 3 can be seen. (C) Frontal view. (D) Posterior view. Photos by T.H. Atkinson.
FIGURE 2 in The rare genus Myoplatypus (Coleoptera: Curculionidae: Platypodinae): three new species, new reports, and first records for South America
FIGURE 2. Dorsal, lateral, and angled posterior views of the declivities of four species of Myoplatypus. (A–C) M. biprorus. (D–F) M. prenexus. (G–I) M. connexus. (J–L) M. senexus. For sources of photos, see plates for the respective species; for sizes of species, see Table 1.
FIGURE 12 in The rare genus Myoplatypus (Coleoptera: Curculionidae: Platypodinae): three new species, new reports, and first records for South America
FIGURE 12. Myoplatypus flavicornis (Wood), male (A–D), female (E, F). (A) dorsal view (male). (B) Lateral view (male); spines on both ventrite 3 and ventrite 4 can be seen. (C) Frontal view (male). (D) Posterior view (male), showing declivity. (E) Frontal view (female). (F) Posterior view (female), showing declivity. Photos Smithsonian Institution (male: USNMENT01449073, female: USNMENT01449072), CC0 license, by T.H. Atkinson.
FIGURE 9 in The rare genus Myoplatypus (Coleoptera: Curculionidae: Platypodinae): three new species, new reports, and first records for South America
FIGURE 9. Myoplatypus prenexus (Wood), male holotype. (A) dorsal view. (B) Lateral view; one of the large, blunt backwardpointing spines is visible. (C) Frontal view. (D) Posterior view, showing declivity; the large, backward-pointing spines originating on ventrite 3 are visible. Photos: Smithsonian Institution (USNMENT00912049), CC0 license, by S.M. Smith.
FIGURE 7 in The rare genus Myoplatypus (Coleoptera: Curculionidae: Platypodinae): three new species, new reports, and first records for South America
FIGURE 7. Myoplatypus biprorus (Blandford), represented by the male holotype of M. querceus (Wood). (A) dorsal view. (B) Lateral view; the large, slightly backward-pointing spines are clearly visible. (C) Frontal view. (D) Posterior view, showing declivity; the large, slightly backward-pointing spines originating on ventrite 3 are visible. (We chose to use M. querceus here because the photographs are better than those that we have for the male syntype of M. biprorus (available at http://www. barkbeetles.info/regional_chklist_target_species.php?lookUp=155). Photos: Smithsonian Institution (USNMENT00912032), CC0 license, by S.M. Smith.
Data from: Biotic interactions in species distribution models enhance model performance and shed light on natural history of rare birds: a case study using the Straight-billed Reedhaunter (Limnoctites rectirostris)
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Data from: Assessing species boundaries and the phylogenetic position of the rare Szechwan Ratsnake, Euprepiophis perlacea (Serpentes: Colubridae), using coalescent-based methods
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Multiple co-occurring bioeconomic drivers of overexploitation can accelerate rare species extinction risk
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Data from: The demographic history of micro-endemics: Have rare species always been rare?
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Data from: Climatic effects on population declines of a rare wetland species and the role of spatial and temporal isolation as barriers to hybridization
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Data from: Non-random loss of phylogenetically distinct rare species degrades phylogenetic diversity in semi-natural grasslands
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Data from: Species but not genotype diversity strongly impacts the establishment of rare colonisers
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Data from: Smooth brome invasion increases rare soil bacterial species prevalence and alters soil bacterial community composition
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Data from: The caddisfly fauna (Insecta, Trichoptera) of the rivers of the Black Sea basin in Kosovo with distributional data for some rare species
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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.