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1,661 results for “China Seas”
FIGURE 3. Anoplodactylus eroticus Stock, 1968 in Recent collections of sea spiders (Arthropoda: Pycnogonida) from China seas, with some new records and a checklist of the area
FIGURE 3. Anoplodactylus eroticus Stock, 1968 (P18–B0911SL6–01) male, a. trunk, dorsal view; b. trunk, lateral view; c. trunk, ventral view; d. ventrally spurs on the second coxae of leg 2 and 3; e. tarsus, propodus and claw of leg 2, arrows indicating the sole spines; f. tarsus, propodus and claw of leg 3, arrows indicating the sole spines. Scale bars a, b=1 mm, c, d =0.5 mm, e, f=0.2 mm.
FIGURE 4 in A new species of Pegasus (Syngnathiformes: Pegasidae) from the South China Sea
FIGURE 4. Dorsal view of the head of (A) Pegasus nanhaiensis (TMBC030695, 61.7 mm SL) and (B) Pegasus laternarius (TMBC030715, 58.4 mm SL).
FIGURE 5 in A new species of Pegasus (Syngnathiformes: Pegasidae) from the South China Sea
FIGURE 5. Sampling sites of Pegasus nanhaiensis sp. nov. (circle) and Pegasus laternarius (triangle). The red circle represents the type locality of Pegasus nanhaiensis.
FIGURE 3 in A new species of Pegasus (Syngnathiformes: Pegasidae) from the South China Sea
FIGURE 3. Comparison of morphological characteristics of carapace, and tail of two species of Pegasus with bone staining. Panels A and C show the dorsal ridge processes (arrowed), and tail spines (arrowed) of Pegasus nanhaiensis, TMBC030710, 56.9 mm SL. Panels B and D show the dorsal ridge processes (arrowed), and tail spines (arrowed) of Pegasus laternarius, TMBC030729, 61.1 mm SL.
FIGURE 7 in A new species of Pegasus (Syngnathiformes: Pegasidae) from the South China Sea
FIGURE 7. Molecular identification of Pegasus species based on the combined 16S rDNA and COI sequences using Bayesian approaches. Eurypegasus draconis was selected as the outgroup taxon. Bayesian posterior probabilities are shown above the nodes.
FIGURE 2 in A new species of Pegasus (Syngnathiformes: Pegasidae) from the South China Sea
FIGURE 2. Specimen of Pegasus laternarius in (A) dorsal, (B) lateral, and (C) ventral views, TMBC030715 (58.4 mm SL), Shantou, northern South China Sea, China, 20 July 2019.
FIGURE 1 in A new species of Pegasus (Syngnathiformes: Pegasidae) from the South China Sea
FIGURE 1. Holotype of Pegasus nanhaiensis in (A) dorsal, (B) lateral, and (C) ventral views, TMBC030695 (61.7 mm SL), Yangjiang, northern South China Sea, China, 20 July 2019.
Biogeographic divides in East Asia delineated by the three-step landforms of China and the East China Sea: insights from phylogeographical breaks of Kerria japonica
<p><span><b>Aim: </b>East Asia exhibits complex geomorphological and climatic characteristics. The aim </span>of this study is to test whether the biogeographic divides present along the so-called three-step landforms of China and the East China Sea (ECS), and provide insight into the evolution the East Asian Flora (EAF) with respect to Hengduan Mountains, Central China and East China.</p> <p><span><span><b>Location:</b> East Asia</span></span></p> <p><span><span><b>Taxon: </b><i>Kerria japonica</i>, a deciduous shrub distributed in subtropical mixed evergreen and deciduous broadleaved forests of East Asia.</span></span></p> <p><span><b>Methods: </b>Three chloroplast DNA (cpDNA) regions and 15 nuclear microsatellite (nSSR) loci were sequenced/genotyped in 576/450 individuals. We performed phylogeographical analyses to assess genetic structure, historical gene flow and demographic history. Climate factors were examined to identify their effects on the phylogeographical breaks. Time</span>-calibrated phylogenetic trees and ancestral range reconstruction<span> were used to infer biogeographic history. Potential habitats at present and in the past (LIG, LGM) were identified using ecological niche modelling (ENM).</span></p> <p><span><b>Results: </b>Distinct phylogeographical breaks were found along the ECS and the edges of the three-step landforms of China. Low historical gene flow and significant climatic differences were detected in each pair of adjacent regions. Compared with the quite stable distribution range on the Chinese mainland, Japanese populations had experienced obvious northward expansion after the LGM in response to Quaternary climate change.</span></p> <p><span><b>Main conclusions: </b><i>K. japonica</i> has a complex biogeographic history, with a Mid-Miocene origin in North America and subsequent migration into East Asia via the Bering land bridge. The onset of intra-specific diversification was probably associated with the Asian monsoon intensifications, while the CJK land bridge facilitated the formation of the Japan lineage (6.78 Ma). The spatiotemporal population differentiation in Chinese mainland demonstrates the significant role of biogeographic divides delineated by three-step landforms of China; and provides clues to help understand the floristic regionalization and evolutionary history of plant diversity in East Asia, especially with respect to the Hengduan Mountains, Central China and East China.</span></p>
FIGURE 4 in A new species of Lepidotrigla from the South China Sea off Vietnam (Teleostei: Scorpaeniformes: Triglidae)
FIGURE 4. Lepidotrigla firmisquamis sp. nov., variations in shape of the rostral process: (A) holotype; (B) paratype IORAS 03627; (C) non-type juvenile IORAS 03629. Scale bars: (A, B) 4 mm; (C) 2 mm.
FIGURE 5 in A new species of Lepidotrigla from the South China Sea off Vietnam (Teleostei: Scorpaeniformes: Triglidae)
FIGURE 5. Lepidotrigla firmisquamis sp. nov., holotype: (A) ventrolateral view showing relative position of the paired-fin endings and anal-fin origin; (B) inner side of the joined pectoral fin. Abbreviations: (afo) origin of anal fin, (an) position of anus, (pf1) distal tip of uppermost (longest) free pectoral-fin ray. Scale bars: (A) 3 mm, (B) 2.5 mm.
FIGURE 2 in A new species of Lepidotrigla from the South China Sea off Vietnam (Teleostei: Scorpaeniformes: Triglidae)
FIGURE 2. Lepidotrigla firmisquamis sp. nov., holotype, 114 mm SL: (A) lateral view; (B) radiograph.
FIGURE 6 in A new species of Lepidotrigla from the South China Sea off Vietnam (Teleostei: Scorpaeniformes: Triglidae)
FIGURE 6. Supraorbital margin in Lepidotrigla firmisquamis sp. nov. (holotype) (A) and L. marisinensis (113 mm SL, Phan Thiet Bay) (B). Scale bar: 2.5 mm.
FIGURE 3 in A new species of Lepidotrigla from the South China Sea off Vietnam (Teleostei: Scorpaeniformes: Triglidae)
FIGURE 3. Lepidotrigla firmisquamis sp. nov., holotype, spines and ridges of head: (A) dorsal view; (B) lateral view. Abbreviations: (cl) cleithral spine, (op) opercular spine, (pa) parietal crest, (pop) cheek ridge, (pro) preocular spines, (ps) preopercular spine, (ptg) postorbital groove, (pto) postocular spine, (ptt) posttemporal spine, (rpr) rostral process, (sp) sphenotic crest. Scale bar: 10 mm.
FIGURE 1 in A new species of Lepidotrigla from the South China Sea off Vietnam (Teleostei: Scorpaeniformes: Triglidae)
FIGURE 1. Types of rostral processes in Lepidotrigla (schematized): (A) long triangle; (B) short triangle; (C) conical; (D) rounded. Not in scale.
FIGURE 3 in Morphological and molecular evidence of a new species of Melanochlamys (Gastropoda: Heterobranchia) from the Bohai Sea, China
FIGURE 3. Phylogenetic tree inferred by Bayesian analysis (BI) and maximum likelihood (ML) based on concatenated dataset of COI, 16S and H3 genes. Numbers adjacent to nodes refer to BI posterior probability (PP> 0.5) and ML bootstrap scores (BS> 50)
FIGURE 1 in Morphological and molecular evidence of a new species of Melanochlamys (Gastropoda: Heterobranchia) from the Bohai Sea, China
FIGURE 1. Map of sampling site of Melanochlamys aquilina sp. nov. in the Bohai Sea, 37°36′N 118°57′E, red triangle.
FIGURE 2 in Morphological and molecular evidence of a new species of Melanochlamys (Gastropoda: Heterobranchia) from the Bohai Sea, China
FIGURE 2. Melanochlamys aquilina sp. nov. A. Holotype, MBM285089, live animal, 13.5 mm in length; B, C. ventral and apical view of fragment of shell of paratype #1; D, E. Male reproductive anatomy of paratype #1 and paratype #2, respectively. Abbreviations: ex, excurrent sperm groove; m, retractor muscle; pe, penis; pr, prostate; ps, penial spine; spb, spermatic bulb.
Microbial structures in the surface sediments of Shenhu Area, South China Sea-Appendix A. Supporting information
<p>Microbial structures in the surface sediments of Shenhu Area, South China Sea-Appendix A. Supporting information</p>
FIGURE 4 in An integrative description of a new Cephalothrix species (Nemertea: Palaeonemertea) from the South China Sea
FIGURE 4. Bayesian inference multi-locus cladogram of nemerteans. Numbers near the branches are the nodal support values (ML bootstrap value/Bayesian posterior probability). Solid circles indicate nodal support of 100/1.0.
FIGURE 3 in An integrative description of a new Cephalothrix species (Nemertea: Palaeonemertea) from the South China Sea
FIGURE 3 Cephalothrix suni sp. nov. (A-H) transverse histological sections of the holotype: precerebral region (arrows indicate four precerebral nerves) (A); cerebral region (arrow indicates rhynchocoel vessel) (B); postcerebral region (arrow indicates median ventral nerve) (C); preoral region (arrows indicate bifurcation of the median ventral nerve) (D); mouth region (arrows indicate two buccal nerves) (E); anterior foregut region (arrows indicate two buccal nerves) (F); anterior foregut region (arrows indicate joining of the buccal nerves) (F); middle foregut region (H). (I) thick transverse section in glycerol. Abbreviations: br, brain; cv, cephalic vessel; fg, foregut; ln, lateral nerve cord; lv, lateral vessel; m, mouth; pr, proboscis; rd, rhynchodaeum. Scale bars: 50 µm.
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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.