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24 results for “Gymnolaemata”
Fig. 1 in New and little-known Cheilostomata (Bryozoa, Gymnolaemata) from the NE Atlantic
Fig. 1. Notoplites saojorgensis sp. nov. (MNHN 4163, holotype). A. Optical image of colony showing the porcelain white zooecia. B. Overview of colony showing several internodes and branch bifurcations. C. Proximal part of the colony with numerous, closely joined rhizoids emanating from proximal and abfrontal zooids, forming supporting stalks. D. Abfrontal side of internode with two rhizoids. E. Autozooids at branch bifurcation; note the basal part of the greatly enlarged spine at the base of the scutum (lower arrow) and the single spine of normal size in the median zooid at the bifurcation point (upper arrow). F. Close-up of autozooid with distolateral and proximal avicularium. G. Ovicellate zooids; note the proximomedian, acutely triangular window in the ooecium. Scale bars: A, B = 1 mm; C, D = 200 µm; E, G = 100 µm; F = 50 µm.
Fig. 4. Myriapora bugei d in New and little-known Cheilostomata (Bryozoa, Gymnolaemata) from the NE Atlantic
Fig. 4. Myriapora bugei d'Hondt, 1975. A. Colony fragment with closely spaced branches bifurcating at a 90° angle from the main branch (MNHN IB-2013-3, lectotype). B. Branch segment with one whorl of fertile zooecia at top, identified by the larger dimorphic orifice and the radial arrangement of pseudopores (MNHN IB-2013-2, paralectotype). C. Distal branch with early ontogenetic autozooecia (MNHN 7481, paralectotype). D. Close-up of an autozooecial orifice (MNHN IB-2013-2, paralectotype). E. The dimorphic orifice of a maternal zooecium (MNHN IB-2013-2, paralectotype). Scale bars: A = 2 mm; B = 200 µm; C = 300 µm; D = 50 µm; E = 100 µm.
Fig. 3 in New and little-known Cheilostomata (Bryozoa, Gymnolaemata) from the NE Atlantic
Fig. 3. Hippomenella mucronelliformis (Waters, 1899). A. Overview of autozooids in the lectotype (MM 3780); note the extremely long and slender mandibles of the small avicularia. B. Early astogenetic part of the paralectotype (MMF 42297), including the zooid interpreted by Brown (1949) to be the ancestrula (at lower left) but which is here considered as the first autozooid; note that the avicularia in early astogenetic zooids are proximally positioned and directed. C. Autozooids and an ovicellate zooid at the colony margin; note that the forming endooecium is not perforated by pseudopores and that the suboral mucro is absent in early ontogenetic zooids, forming only during later ontogeny (NHMUK 1947.8.12.1; photo: M.E. Spencer Jones). D. Close up of orifice (lectotype, MM 3780). E. Interior frontal shield with the umbonuloid ring-scar framed by areolar pores (NHMUK 1947.8.12.1; photo: M.E. Spencer Jones). F. Ovicellate zooid; note the superficial pits on the distolateral endooecium (NHMUK 1947.8.12.1; photo: M.E. Spencer Jones). G. Lateral view of a zooid (distal is to the right), showing five multiporous pore plates in the vertical wall (NHMUK 1947.8.12.1; photo: K.J. Tilbrook). Scale bars: A = 400 µm; B, C = 200 µm; D = 50 µm; E, F, G = 100 µm.
FIGURE 8 in Two new species of erect Bryozoa (Gymnolaemata: Cheilostomata) and the application of non-destructive imaging methods for quantitative taxonomy
FIGURE 8. Scatter plots showing the volume (A), length (B), width (C) and depth (D) of zooidal and avicularian chambers automatically detected and measured on the virtual dataset (N = 16) for Smittina imragueni n. sp. As in Fig. 4, the horizontal axis represents an arbitrary numbering by the software Amira. A separation between zooidal (large values on the left) and avicularian chambers (small values on the right) is clearly visible.
FIGURE 9 in Two new species of erect Bryozoa (Gymnolaemata: Cheilostomata) and the application of non-destructive imaging methods for quantitative taxonomy
FIGURE 9. Scatter plots showing length (A) and width (B) of orifices and frontal pores automatically detected and measured on the virtual dataset (N = 503) for Smittina imragueni, showing a distinction between those two entities, with some datapoints plotting in between (see Discussion). As in Fig. 4, the horizontal axis represents an arbitrary numbering by the software Amira.
FIGURE 7 in Two new species of erect Bryozoa (Gymnolaemata: Cheilostomata) and the application of non-destructive imaging methods for quantitative taxonomy
FIGURE 7. Virtual reconstructions of the internal structure of Smittina imragueni n. sp. (paratype SMF 40010). A, broad side of a branch. B, narrow side of a branch. C, single autozooid with suboral avicularium. D, same as C, without the suboral avicularium. E, a single suboral avicularian chamber; the two frontal protuberances are frontal pores. F, automatically detected orifices and frontal pores. Scalebars: A, B, F, 500 µm; C, D, 250 Μm; E, 50 Μm.
FIGURE 6 in Two new species of erect Bryozoa (Gymnolaemata: Cheilostomata) and the application of non-destructive imaging methods for quantitative taxonomy
FIGURE 6. SEM micrographs of Smittina imragueni n. sp. A, aspect of colony fragments (right, holotype SMF 40005; left, paratype SMF 40006). B, cross-section through a branch, showing thick secondary calcification and different profiles of zooidal chambers (paratype SMF 40007). C, interior view of primary orifice and suboral avicularium (SMF 40007). D, autozooids showing a relatively early developmental stage of the peristome (SMF 40010). E, secondary orifice with an intermediately developed peristome (SMF 40006). F, immersed secondary orifice late in ontogeny; note the vertical orientation of the avicularium (SMF 40007). G, ancestrular area (paratype SMF 40008). H, transition between encrusting and erect growth (paratype SMF 40009). Scalebars: A, 2 mm; B, G, 500 µm; C, E, 100 µm; D, F, H, 200 Μm.
FIGURE 5 in Two new species of erect Bryozoa (Gymnolaemata: Cheilostomata) and the application of non-destructive imaging methods for quantitative taxonomy
FIGURE 5. Scatter plot showing the width of opesial (+) and rhizoidal (×) openings sorted by zooid rows (A) and columns (B) (N = 37) for Cellaria bafouri n. sp. The datapoints for opesiae not aligned to innermost or outermost columns, respectively, are those at a position in between.
FIGURE 4 in Two new species of erect Bryozoa (Gymnolaemata: Cheilostomata) and the application of non-destructive imaging methods for quantitative taxonomy
FIGURE 4. Scatter plot showing the width (A) and length (B) of opesial and rhizoidal openings detected and measured from the virtual datamodel (N = 37) for Cellaria bafouri n. sp. The horizontal axis represents an arbitrary numbering of the measured entities by the Amira software.
FIGURE 3 in Two new species of erect Bryozoa (Gymnolaemata: Cheilostomata) and the application of non-destructive imaging methods for quantitative taxonomy
FIGURE 3. Virtual reconstructions of the internal structure of Cellaria bafouri n. sp. (paratype SMF 40003). A–C, three views from different angles. In B, the branch is bent away from the viewer. D, enlargement of the centrodistal zooid in B. E, the same autozooid as in D, but from a different angle, showing the form of the rhizoidal tubules. Scalebars: A–C, 500 µm; D, E, 200 µm.
FIGURE 1 in Two new species of erect Bryozoa (Gymnolaemata: Cheilostomata) and the application of non-destructive imaging methods for quantitative taxonomy
FIGURE 1. Charts showing the positions of all stations investigated based on MSM 16-3 multibeam surveys. Stations in bold font are those where either C. bafouri n. sp. or S. imragueni n. sp. occurred. Black areas in the insets A–H denote data gaps. The bathymetry of the overview map is from CleanTOPO2, http://www.shadedrelief.com/cleantopo2/.
FIGURE 2 in Two new species of erect Bryozoa (Gymnolaemata: Cheilostomata) and the application of non-destructive imaging methods for quantitative taxonomy
FIGURE 2. SEM micrographs of Cellaria bafouri n. sp. A, infertile segment (paratype SMF 40003). B, fertile autozooid (holotype SMF 40001). C, distal tip of an internode, showing the bases of the joints (SMF 40001). D, internode with distal autozooids having rhizoidal pores (SMF 40003). E, close-up of rhizoidal pores (SMF 40003). Scalebars: A, B, 250 µm; C, E, 100 µm; D, 500 µm.
FIGURE 7. Cribrilaria brasiliensis n in Ten new species of marine bryozoans (Gymnolaemata: Cheilostomatida) from Brazil
FIGURE 7. Cribrilaria brasiliensis n. sp., UFBA 1896.3, holotype. A. Overview of an encrusting colony fragment. B. Group of autozooids and ovicelled zooids. C. Detail of primary orifice. D. Detail of avicularium. E. Detail of kenozooids. F. Detail of ovicells. Scale bars: A. 500 µm; B. 300 µm; C, D, F. 100 µm; E. 200 µm.
FIGURE 9. Crepidacantha fasciata n in Ten new species of marine bryozoans (Gymnolaemata: Cheilostomatida) from Brazil
FIGURE 9. Crepidacantha fasciata n. sp., UFBA 690.1, holotype. A. Overview of an encrusting colony fragment. B. Detail of autozooids. C. Detail of primary orifice. E. Detail of an autozooid and an ovicelled zooid. F. Detail of ovicells. Scale bars: A. 500 µm; B, D–F. 200 µm; C. 50 µm.
FIGURE 10. A–C. Crepidacantha browni n in Ten new species of marine bryozoans (Gymnolaemata: Cheilostomatida) from Brazil
FIGURE 10. A–C. Crepidacantha browni n. sp., UFBA 728.1, holotype. A. Autozooids. B. Detail of primary orifice. C. Ovicelled zooid. Scale bars: A. 200 µm; B, C. 100 µm.
FIGURE 3. Turbicellepora papula n in Ten new species of marine bryozoans (Gymnolaemata: Cheilostomatida) from Brazil
FIGURE 3. Turbicellepora papula n. sp., UFBA 874.1, holotype. A. Overview of a spot-like colony. B. Group of autozooids. C. Detail of primary orifice. D. Detail of ovicell. Scale bars: A. 500 µm; B. 400 µm; C, D. 200 µm.
FIGURE 2. Thalamoporella tupinamba n in Ten new species of marine bryozoans (Gymnolaemata: Cheilostomatida) from Brazil
FIGURE 2. Thalamoporella tupinamba n. sp., UFBA 682.1, holotype. A. Overview of an encrusting colony. B. Detail of orifice. C. Autozooids and vicarious avicularium. D. Ovicelled zooids, autozooids and vicarious avicularium. E. Spicules. F. Basal walls. Scale bars: A. 1 mm; B. 100 µm; C, D, F. 200 µm; E. 50 µm.
FIGURE 6. Rhynchozoon turgidum n in Ten new species of marine bryozoans (Gymnolaemata: Cheilostomatida) from Brazil
FIGURE 6. Rhynchozoon turgidum n. sp., UFBA 2238.12, holotype. A. Overview of an encrusting colony. B. Autozooids at the growing edge. C. Older autozooids. D. Detail of primary orifice. E. Group of ovicelled zooids. F. Detail of ovicells. Scale bars: A. 500 µm; B, C, F. 200 µm; D. 100 µm; E. 250 µm.
FIGURE 8. Hippoporina titan n in Ten new species of marine bryozoans (Gymnolaemata: Cheilostomatida) from Brazil
FIGURE 8. Hippoporina titan n. sp., UFBA 1974.1, holotype. A. Overview of an encrusting colony fragment. B. Detail of autozooids showing primary orifice. C. Ovicelled zooid. D. Detail of ovicell. Scale bars: A. 1 mm; B, C, D. 500 µm.
FIGURE 5. Plesiocleidochasma infundibulum n in Ten new species of marine bryozoans (Gymnolaemata: Cheilostomatida) from Brazil
FIGURE 5. Plesiocleidochasma infundibulum n. sp., UFBA 2991.5, holotype. A. Overview of an encrusting colony. B. Group of autozooids. C. Detail of primary orifice. D. Group of ovicelled zooids. Scale bars: A. 500 µm; B. 400 µm; C, D. 200 µm.
ScienceDex guides
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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)
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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.