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386 results for “Sea anemone”
FIGURE 6 in The clownfish-hosting sea anemones (Anthozoa: Actiniaria): updated nomenclature, biogeography, and practical field guide.
FIGURE 6. Representative images of the leathery sea anemone Radianthus crispa encompassing a broad range of geographic and phenotypic variation. A) Yellow individual hosting juvenile Amphiprion chrysopterus on a typical fore reef environment in the Pacific Ocean. Note the densely packed tentacles with tapered tips coming to a point (Moorea, French Polynesia). B) White individual with pink tentacle tips (Moorea, French Polynesia). C) Tan/Brown individual with less densely packed tentacles that curl slightly (Saudi Arabia, Red Sea). D) Macro photograph underneath oral disc. i = well-defined raised verrucae that are similarly colored to the surrounding column (Okinawa, Japan). E) Small individual in stereotypical sandy microhabitat with slightly curled tentacled tips and horizontally striated tentacle pattern (Gulf of Oman, United Arab Emirates). Photographs by Benjamin M. Titus and James Reimer.
FIGURE 4 in The clownfish-hosting sea anemones (Anthozoa: Actiniaria): updated nomenclature, biogeography, and practical field guide.
FIGURE 4. Representative images of the beaded sea anemone Heteractis aurora encompassing a broad range of geographic and phenotypic variation. A) Multi-colored, whole individual in typical rubble microhabitat with characteristic beaded tentacle morphology (Maldives) B) Macro photograph of stereotypical beaded tentacle morphology (Kwajalein Atoll, Marshall Islands). C) Partially retracted/folded oral disc revealing highly contrasting white verrucae on gray column (arrow). Also note zebrastriped oral disc pattern (Fares-Maathodaa, Maldives). D) White phenotype hosting Amphiprion clarki (Fares-Maathodaa, Maldives). E) Individual with partially beaded tentacles. White peripheral tentacles with lightly beaded morphology with inner brown tentacles without beads and horizontal stripes (Anilao, Philippines). Photographs by Morgan Bennett-Smith, Benjamin M. Titus, and Scott Johnson.
FIGURE 16 in The clownfish-hosting sea anemones (Anthozoa: Actiniaria): updated nomenclature, biogeography, and practical field guide.
FIGURE 16. Representative images of Stichodactyla haddoni encompassing a broad range of geographic and phenotypic variation. A) Tan/olive individual in sandy microhabitat with enlarged exocoelic tentacles (black arrows; Saudi Arabia, Red Sea). B) Exposed upper column revealing pale color and lack of distinctive verrucae (white arrow; Saudi Arabia, Red Sea). C) Macro photograph of striped endocoelic tentacles. Note the rounded globular shape (Kwajalein Atoll, Marshall Islands). D) Individual in typical microhabitat (Majuro Atoll, Marshall Islands). E). Bright yellow individual likely experiencing bleaching stress (Majuro Atoll, Marshall Islands). Photographs by Morgan Bennett-Smith and Benjamin M. Titus.
FIGURE 12 in The clownfish-hosting sea anemones (Anthozoa: Actiniaria): updated nomenclature, biogeography, and practical field guide.
FIGURE 12. Representative images of Radianthus malu encompassing a broad range of geographic and phenotypic variation. A) Two R. malu individuals exhibiting typical morphology and coloration for the species (Japanese Archipelago). B) Purple individual with sparse tentacles displaying visible oral disc (Kwajalein Atoll, Marshall Islands). C) Retracted individual exposing upper column with strongly adhesive verrucae. Note the debris (arrow) attached to verrucae (Japanese Archipelago). D) Individual with pointed tentacle tips hosting juvenile Amphiprion tricintus (Kwajalein Atoll, Marshall Islands). E) Brownish/ green individual with sparse tentacles and radially striped oral disc (Japanese Archipelago). Photographs by Scott Johnson and Takuma Fuji.
FIGURE 15 in The clownfish-hosting sea anemones (Anthozoa: Actiniaria): updated nomenclature, biogeography, and practical field guide.
FIGURE 15. Confirmed geographic range of Stichodactyla gigantea in the Indo-West Pacific. Red dots represent species observations from the Global Biodiversity Information Facility (GBIF). Blue shaded area represents shallow water habitat (60 m bathymetry).
FIGURE 20 in The clownfish-hosting sea anemones (Anthozoa: Actiniaria): updated nomenclature, biogeography, and practical field guide.
FIGURE 20. Representative images of Cryptodendrum adhaesivum encompassing a broad range of geographic and phenotypic variation. A) Wide angle photograph capturing hard substrate microhabitat (Saudi Arabia, Red Sea). B) Macro photograph highlighting distinct tentacle types (i) bulbous outer tentacles, (ii) branched inner tentacles, and (iii) branched fringing nematospheres (Kwajalein Atoll, Marshall Islands). C) Green individual with all tentacles similar in color (Kwajalein Atoll, Marshall Islands). D) Individual with white peripheral tentacles (Saudi Arabia, Red Sea). E) Individual with purple peripheral tentacles (Kwajalein Atoll, Marshall Islands). Photographs by Morgan Bennett-Smith and Scott Johnson.
FIGURE 19 in The clownfish-hosting sea anemones (Anthozoa: Actiniaria): updated nomenclature, biogeography, and practical field guide.
FIGURE 19. Confirmed geographic range of Stichodactyla mertensii in the Indo-West Pacific. Red dots represent species observations from the Global Biodiversity Information Facility (GBIF). Blue shaded area represents shallow water habitat (60 m bathymetry).
FIGURE 18 in The clownfish-hosting sea anemones (Anthozoa: Actiniaria): updated nomenclature, biogeography, and practical field guide.
FIGURE 18. Representative images of Stichodactyla mertensii encompassing a broad range of geographic and phenotypic variation. A) Wide angle photograph of a brown individual highlighting fore reef habitat (Saudi Arabia, Red Sea). B) Macro photograph of rounded, digitiform tentacles, pale column color, and (i) highly contrasting reddish verrucae (Saudi Arabia, Red Sea). C) Tan individual with (ii) long tentacles surrounding the mouth (Saudi Arabia, Red Sea). D) Green individual draped over hard reef substrate (Fares-Maathodaa, Maldives). E) Partially retracted individual with (iii) endocoelic tentacle striping pattern (Fares-Maathoda, Maldives). Photographs by Morgan Bennett-Smith and Benjamin M. Titus.
FIGURE 9 in The clownfish-hosting sea anemones (Anthozoa: Actiniaria): updated nomenclature, biogeography, and practical field guide.
FIGURE 9. Confirmed geographic range of Radianthus doreensis in the Indo-West Pacific. Red dots represent species observations from the Global Biodiversity Information Facility (GBIF). Blue shaded area represents shallow water habitat (60 m bathymetry).
FIGURE 8 in The clownfish-hosting sea anemones (Anthozoa: Actiniaria): updated nomenclature, biogeography, and practical field guide.
FIGURE 8. Representative images of the long-tentacled sea anemone Radianthus doreensis encompassing a broad range of geographic and phenotypic variation. A) Whole individual in typical sandy microhabitat (Bali, Indonesia). B) Macro photograph of characteristic curling/spiraling tentacle pattern (Kwajalein Atoll, Marshall Islands). C) Partially retracted individual revealing highly contrasting white verrucae on brown column (arrow; Anilao, Philippines). D) Small purple individual with longitudinally striped tentacles and oral disc (Anilao, Philippines). E) Large individual with longitudinal "zebra-stripe" tentacle and oral disc pattern (Anilao, Philippines). All photographs by Scott and Jeanette Johnson.
FIGURE 2 in The clownfish-hosting sea anemones (Anthozoa: Actiniaria): updated nomenclature, biogeography, and practical field guide.
FIGURE 2. Representative images of the bubble-tip sea anemone Entacmaea quadricolor encompassing a broad range of geographic and phenotypic variation. A) Wide angle photograph of large solitary individual highlighting typical microhabitat requirements for the species. Note the tentacles are both bulbous and digitiform within this individual (Saudi Arabia, Red Sea). B) Dense aggregation of hundreds of small clonal sea anemones growing among a shallow branching stony coral serving as hosts to a colony of Amphiprion melanopus (Kwajalein Atoll, Marshall Islands). C) Macro photograph of characteristic bubble tips. Note the striated pattern of the tentacle (Fares-Maathodaa, Maldives). D) Individual anemone with all tentacles exhibiting characteristic bulbous tentacle morphology (Fares-Maathodaa, Maldives). E) Red solitary individual with long digitiform tentacles hosting (Saudi Arabia, Red Sea). Photographs by Morgan Bennett-Smith, Benjamin M. Titus, and Scott Johnson.
FIGURE 1 in Anthopleura mariscali, a new species of sea anemone (Cnidaria: Anthozoa: Actiniaria) from the Galápagos Islands
FIGURE 1. External morphology of Anthopleura mariscali, new species. Scale bar = 0.5 mm. A. Partially contracted live specimen. Note striped appearance of distal column and wellexpanded marginal projections with verrucae. Photograph by C. P. Hickman, Jr. B. Holotype. Note spots of dark pigment on tips of some tentacles and marginal projections.
FIGURE 3 in Anthopleura mariscali, a new species of sea anemone (Cnidaria: Anthozoa: Actiniaria) from the Galápagos Islands
FIGURE 3. Representative cnidae from Anthopleura mariscali, new species. Scale bar = 20 m; refer to Table 1 for size and distribution. A. Spirocyst. B. Basitrich. C. Sshaped basitrich. D. Small basitrich. E. Microbasic bmastigophore I. F. Microbasic bmastigophore II. G. Microbasic pmastigophore. H. Holotrich I. I. Holotrich III. J. Holotrich II.
FIGURE 2 in Anthopleura mariscali, a new species of sea anemone (Cnidaria: Anthozoa: Actiniaria) from the Galápagos Islands
FIGURE 2. anatomy and histology of Anthopleura mariscali, new species. A. Longitudinal section through a marginal projection. Each projection bears an acrorhagus (A) on the oral surface and several verrucae (V) on the adoral surface. F, fosse. Scale = 0.5 mm. B. Longitudinal section through tip of a tentacle, showing apical pore (arrow). Scale = 30 m. C. Cross section of marginal sphincter muscle. Scale = 50 m. D. Longitudinal section through a verruca. Scale = 60 m. E. Cross section through mesentery proximal to actinopharynx, showing retractor muscle (R) and parietal muscle (P). Arrow indicates pennon of parietobasilar muscle. Scale = 90 m.
FIGURES 147–156 in <strong>New records of Antarctic and Sub-Antarctic sea anemones (Cnidaria, Anthozoa, Actiniaria and Corallimorpharia) from the Weddell Sea, Antarctic Peninsula, and Scotia Arc</strong>
FIGURES 147–156. Thagria viraktamathi, sp. nov. (147) pygofer, lateral view; (148) pygofer caudodorsal processes, dorsal view; (149) segment X ventral processes, dorsal view; (150) segment X ventral processes lateral view; (151); aedeagus and ventral paraphysis, dorsal view; (152) aedeagus and ventral paraphysis, lateral view; (153) style, lateral view; (154) style, dorsal view; (155) dorsal connective, dorsobasal view; (156) subgenital plate, lateral view.
PLATE 3. A–E in <strong>New records of Antarctic and Sub-Antarctic sea anemones (Cnidaria, Anthozoa, Actiniaria and Corallimorpharia) from the Weddell Sea, Antarctic Peninsula, and Scotia Arc</strong>
PLATE 3. A–E. Thagria, dorsal habitus. (A) Thagria quadrispinosa, sp. nov., holotype; (B) Thagria trimaculata, sp. nov., holotype; (C) Thagria unibasispinosa, sp. nov., holotype; (D) Thagria unica, sp. nov., holotype; (E) Thagria viraktamathi, sp. nov., holotype.
FIGURES 139–146 in <strong>New records of Antarctic and Sub-Antarctic sea anemones (Cnidaria, Anthozoa, Actiniaria and Corallimorpharia) from the Weddell Sea, Antarctic Peninsula, and Scotia Arc</strong>
FIGURES 139–146. Thagria unica, sp. nov. (139) pygofer, lateral view; (140) pygofer caudodorsal processes, dorsal view; (141) aedeagus and ventral paraphysis, dorsal view; (142) aedeagus and ventral paraphysis, lateral view; (143) connective and style, dorsal view; (144) style, lateral view; (145) dorsal connective and segment X ventral process; (146) subgenital plate, lateral view.
FIGURES 124–131 in <strong>New records of Antarctic and Sub-Antarctic sea anemones (Cnidaria, Anthozoa, Actiniaria and Corallimorpharia) from the Weddell Sea, Antarctic Peninsula, and Scotia Arc</strong>
FIGURES 124–131. Thagria trimaculata, sp. nov. (124) pygofer, lateral view; (125) pygofer base, dorsal connective and segment X ventral processes, dorsal view; (126) pygofer caudodorsal processes, dorsal view; (127) aedeagus and ventral paraphysis, dorsal view; (128) aedeagus and ventral paraphysis, lateral view; (129) style, dorsal view; (130) style, lateral view; (131) subgenital plate, lateral view.
FIGURES 117–123 in <strong>New records of Antarctic and Sub-Antarctic sea anemones (Cnidaria, Anthozoa, Actiniaria and Corallimorpharia) from the Weddell Sea, Antarctic Peninsula, and Scotia Arc</strong>
FIGURES 117–123. Thagria quadrispinosa, sp. nov. (117) pygofer and exposed segment X ventral process, lateral view; (118) pygofer caudodorsal processes and segment X ventral processes, dorsal view; (119) connective, aedeagus and ventral paraphysis, dorsal view; (120) aedeagus and ventral paraphysis, lateral view; (121) style, lateral view; (122) dorsal connective, dorsobasal view; (123) subgenital plate, lateral view.
FIGURES 109–116 in <strong>New records of Antarctic and Sub-Antarctic sea anemones (Cnidaria, Anthozoa, Actiniaria and Corallimorpharia) from the Weddell Sea, Antarctic Peninsula, and Scotia Arc</strong>
FIGURES 109–116. Thagria quadrimaculata, sp. nov. (109) pygofer and segment X ventral process; (110) pygofer caudodorsal processes and segment X ventral processes, dorsal view; (111) aedeagus and ventral paraphysis, dorsal view; (112) aedeagus and ventral paraphysis, lateral view; (113) connective and style, dorsal view; (114) style, lateral view; (115) dorsal connective, dorsobasal view; (116) subgenital plate, lateral view.
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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.