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19 results for “deep-sea ecology”
Figure A3 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure A3. Size distribution of the cnidae of Stylobates calcifer sp. nov. (paratype: NSMT-Co 1796). (i) indicates the examined positions of the sea anemone and the corresponding scatter diagrams (A–E). (ii) indicates the measured parameters of the cnidae.
Figure 6 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure 6. Size distribution of the cnidae of Stylobates calcifer sp. nov. (holotype: NSMT-Co 1794). (i) The examined positions of the sea anemone and the corresponding scatter diagrams (A–E). (ii) The measured parameters of the cnidae.
Figure A1 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure A1. Time sequencing of the behavioral observations (S1 and S2) on the symbiotic relationship between the hermit crab Pagurodofleinia doederleini and the sea anemone Stylobates calcifer sp. nov.
Figure 4 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure 4. Histological section of a column of Stylobates calcifer sp. nov. (paratype: CMNH-ZG09775). (A) The entire transverse serial section of the actinopharynx. The cycle of mesenteries is indicated by numbers (asterisk indicates directive mesentery). (i) The upper transverse section near the tentacles and mouth. (ii) The transverse section of the middle of the column. (B) The full view of the ventral directives (first mesenteries), diffuse longitudinal muscles, and siphonoglyph. (C) The enlarged view of the second and third mesenteries and diffuse longitudinal muscles. (D) The parieto-basilar muscle of the second mesenteries. a, actinopharynx; dm, directive mesentery; mf, mesenterial filament; mo, matured ovary cyst; pbm, pariental basilar muscle; rm, retractor muscle; s, siphonoglyph.
Figure 7 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure 7. Maximum likelihood (ML) phylogenetic tree of Actiniidae, including Stylobates calcifer sp. nov., based on the combined data of the 18S, 28S, 16S rDNA, 12S rDNA, and COXIII genes. The numbers written with slashes above or below the branches indicate the ML bootstrap support values followed by Bayesian inference (BI) posterior probabilities of each node. Those without slashes indicate only the ML bootstrap support values. Green and pink spaces indicate the species of superfamily Actiniodea and the genusof Stylobates, respectively. The position of S. calcifer sp. nov. is indicated in red. The valuesless than 50 ofbootstrap supportor 0.50 of posterior probabilityareshown by a dash. The numbers after S. calcifer sp. nov., 1 (CMNH-ZG09764), 2 (CMNH-ZG09765), 3 (CMNH-ZG09771), and 4 (NSMT-Co 1796), correspond to the registration numbers of the specimens.
Figure 2 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure 2. External morphology of Stylobates calcifer sp. nov. (holotype: NSMT-Co 1794) with host hermit crab Pagurodofleinia doederleini. The upper (A) and posterior (B) views and the marginal views of the right and left sides (C, D, respectively) of the living specimen. The upper and marginal views (E, F, respectively) of the preserved specimen. Scale bars = 5 mm.
Figure 3 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure 3. Internal anatomy of Stylobates calcifer sp. nov. (holotype: NSMT-Co 1794; paratype: NSMT-Co 1796). (A) The longitudinal section of the marginal sphincter muscle of the holotype (NSMT-Co 1794). (B) The longitudinal section of the marginal sphincter muscle of the paratype (NSMT-Co 1796). (C) The transverse section of a mesenterial filament of the holotype (NSMT-Co 1794). (D) The transverse section of the tentacle (i) and longitudinal section of a tentacle tip (ii) of the holotype (NSMT-Co 1794). The transverse section of a column with a well-developed siphonoglyph (E) and one with diffuse longitudinal muscles on the fifth mesenteries (F) of the holotype (NSMT-Co 1794). a, actinopharynx; mf, mesenterial filament; mt, matured testis cyst; rm, retractor muscle; s, siphonoglyph; sm, sphincter muscle; tcm, tentacular circular muscle; tlm, tentacular longitudinal muscle.
Figure 1 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure 1. Sampling locations of Stylobates calcifer sp. nov. Locations included the areas sampled with the deep-sea trawling net by R/V Seisuimaru, Mie University (November 17, 2017) (star); the fishing trawlers; the area where the fisheries were conducted (filled circles); and the location of the fishing ports (open circles).
Figure 1. Scaphander gracilis Watson, 1883 in Revisiting the deep-sea Atlantic gastropod species Scaphander gracilis Watson, 1883 (Gastropoda: Cephalaspidea: Scaphandridae): first data on its anatomy, systematics, and ecology
Figure 1. Scaphander gracilis Watson, 1883. (a) apertural (left), adpertural (right), apical (bottom) views of shell from south off Flores Island, Azores, lectotype, NHMUK 1887.2.9.2183–6, H = 13.5 mm (images courtesy of the NHMUK photographic unit). (b) apertural (left), adpertural (right), apical (bottom) views of shell from south of São Miguel Island, Azores, paralectotype, NHMUK 1887.2.9.2187 − 8, H = 13.0 mm (images courtesy of the NHMUK photographic unit). (c) apertural (left), adpertural (right), apical (bottom) views of shell from between São Miguel and Santa Maria Islands, Azores, DBUA 1630, H = 20 mm. (d) stereo microscope image of the sculpture of the shell illustrated in C. Scale bar = 1 mm.
Figure 4 in Revisiting the deep-sea Atlantic gastropod species Scaphander gracilis Watson, 1883 (Gastropoda: Cephalaspidea: Scaphandridae): first data on its anatomy, systematics, and ecology
Figure 4. Bayesian phylogenetic tree based on partial sequences of the COI gene. Figures on nodes are posterior probabilities, scale bar refers to branch lengths. The tree was rooted using the species Bulla vernicosa.
Figure 3 in Revisiting the deep-sea Atlantic gastropod species Scaphander gracilis Watson, 1883 (Gastropoda: Cephalaspidea: Scaphandridae): first data on its anatomy, systematics, and ecology
Figure 3. Scanning electron micrographs of foraminifera taken from the gut content of Scaphander gracilis (DBUA 1630, H = 20 mm). (a–b) agglutinating foraminifera; (c−j) calcareous foraminifera. Scale bar = 1 mm.
Figure 2 in Revisiting the deep-sea Atlantic gastropod species Scaphander gracilis Watson, 1883 (Gastropoda: Cephalaspidea: Scaphandridae): first data on its anatomy, systematics, and ecology
Figure 2. Anatomical details of Scaphander gracilis Watson, 1883 (DBUA 1630, H = 20 mm). (a) radula; (b) rachidian tooth; (c) denticulation of the inner edge of lateral teeth; (d) anterior part of digestive tract; (e) gizzard plates, inner side of the paired plates and lateral view of the unpaired plate; (f) male reproductive system; (g) lining of the penial chamber. bb, buccal bulb; c, crop; go, genital opening; m, mouth; o, oesophagus; p, prostate; pc, penial chamber; pd, prostatic duct; pgp, paired gizzard plates; sg, salivary gland; ugp, unpaired gizzard plate. Scale bars: A, G = 200 µm; B, C = 20 µm; D, F = 1 mm; E = 2 mm.
Figure 5 in Revisiting the deep-sea Atlantic gastropod species Scaphander gracilis Watson, 1883 (Gastropoda: Cephalaspidea: Scaphandridae): first data on its anatomy, systematics, and ecology
Figure 5. Distribution of Scaphander gracilis, based on reliable literature records (shells) and newly sampled material (complete specimen).
Figure 3 in A new deep-sea benthopelagic chaetognath of the genus Bathyspadella (Chaetognatha) with ecological and molecular phylogenetic remarks
Figure 3. Molecular phylogenetic trees of chaetognaths based on (A) nuclear 18S rRNA and (B) mitochondrial 16S rRNA. Scale is units of expected substitution per site. Support values on each clade are Bayesian posterior probabilities. Accession numbers: Aidanosagitta crassa, D14363; Eukrohnia hamata (E. bathypelagica), DQ351886; Eukrohnia fowleri, DQ351889; Eukrohnia hamata, DQ351887, AB617779; Flaccisagitta enflata, DQ351877, AP011547; Krohnitta pacifica, DQ351879, DQ351891; Mesosagitta decipiens, DQ351881, AP011545; Parasagitta megalophthalma, DQ351878; Parasagitta setose, DQ351900; Parasagitta elegans, Z19551; Paraspadella gotoi, D14362, AY619710; Pseudosagitta lyra, DQ351880; DQ351892; Zonosagitta nagae, AP011545; Pterosagitta draco, DQ351885; Sagitta bipunctata, DQ351894, DQ351890; Serratosagitta tasmanica, DQ351893; Spadella cephaloptera, DQ351884, AY545549; Spadella ledoyeri, DQ351883, DQ351899; Xenokrohnia sorbei, DQ351888; Heterokrohnia davidi, AB617780, AB617781; Heterokrohnia longidentata, AB617782, AB617783; Bathyspadella oxydentata, AB617784, AB617785.
Figure 1 in A new deep-sea benthopelagic chaetognath of the genus Bathyspadella (Chaetognatha) with ecological and molecular phylogenetic remarks
Figure 1. Bathyspadella oxydentata sp. nov.: (A) Dorsal view; (B) dorsal view of head; (C) eye structure (arrow and arrowhead show boundary of eye structure; asterisk indicates the lens of the eye.); (D) seminal receptacle; (E) seminal vesicle; (F) spermatic duct. VG, ventral ganglion; SR, seminal receptacle; SD, spermatic duct; AG, apical grand cell complex; GC, gland canals.
Figure 2 in A new deep-sea benthopelagic chaetognath of the genus Bathyspadella (Chaetognatha) with ecological and molecular phylogenetic remarks
Figure 2. Teeth and vestibular organs of Bathyspadella oxydentata.
Figure A2 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure A2. Cnidae of Stylobates calcifer sp. nov. (holotype: NSMT-Co 1794). (A–E) The examined position of the sea anemone (the upper diagram), including the large basitrich in tentacles (a), spirocyst in tentacles (b), large (c) and small (d) basitrich in actinopharynx, middle basitrich in the column (e), microbasic b-mastigophore (f) and p-mastigophore (g) in mesenterial filament, and middle basitrich (h) in limbus.
Figure 5 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure 5. External morphology of the carcinoecium produced by Stylobates calcifer sp. nov. (A, B) The dorsal and ventral view of the carcinoecium on the shell of Trochocerithium shikoensis (Yokoyama, 1928) (CMNH-ZG09764). (C, D) The dorsal and ventral view of the carcinoecium on the shell of Clavus sp. (CMNH-ZG09766). Scale bars = 5 mm. car, carcinoecium; os, original shell.
Figure 8 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure 8. Behavioral sequence of the hermit crab Pagurodofleinia doederleini transferring the sea anemone Stylobates calcifer sp. nov. from the original snail Glossaulax reiniana shell to a new one. (A) The hermit crab begins tapping the pedal disk and column of the sea anemone with its walking legs and chelipeds. (B) The hermit crab uses one or both of its chelipeds to pinch and remove S. calcifer sp. nov. from the G. reiniana shell. (C) Stylobates calcifer sp. nov. displays no shell-mounting action after being removed from the original shell. (D) The sea anemone is turned to the upside-down position (facing up the pedal disk) by the crab. (C) The hermit crab rides on the pedal disk of the sea anemone and fits the shell to the curved line of the pedal disk. (E) The sea anemone settles down in a new shell of the host hermit crab with a usual position.
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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.