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921 results for “Centipede”
Map 1 in The scolopendromorph centipedes (Chilopoda, Scolopendromorpha) of Tunisia: taxonomy, distribution and habitats
Map 1. Distribution of S. canidens in Tunisia.
Images 6–9 in A new species of centipede of the genus Cryptops Leach (Scolopendromorpha: Cryptopidae) from southern Western Ghats with a key to the species of Cryptops in India
Images 6–9. Cryptops (Cryptops) malabarensis sp. nov. (ZSI/WGRC/I-R/INV 2080). © WGRC, ZSI, Calicut
Figures 2–3 in A new species of centipede of the genus Cryptops Leach (Scolopendromorpha: Cryptopidae) from southern Western Ghats with a key to the species of Cryptops in India
Figures 2–3. Cryptops (Cryptops) malabarensis sp. nov. (ZSI/WGRC/I-R/INV 2108)
Apothecary container for dried centipedes
The wooden apothecary vessel dates back to the 18th century. There is a small signboard on the vessel with the legend specifying the contents: MILLEP(EDES). It is a type of dried crustaceans of the order Isopoda, with the name "centipedes" attached to them in Polish (despite them being phylogenetically nowhere near Myriapods). It was recommended mainly in whooping cough and the so-called hydrops (a historical medical term for the symptom of accumulating excessive amounts of fluid in the tissues and natural cavities of the body), which can possibly be considered a synonym of generalized oedema (Latin anasarca). ID no.: KGZ 2316 Time of creation: 18th century, 19th century Museum: The Museum of Pharmacy at the Jagiellonian University Medical College in Kraków https://muzea.malopolska.pl/en/objects-list/1754 Digitalisation: RDW MIC, Virtual Małopolska project Source: Objaverse 1.0 / Sketchfab
Dynamics of Centipede Locomotion Revealed by Large-Scale Traction Force Microscopy (J. Roy Soc INTERFACE, to be published, march 2024)
<p>data and matlab code from paper "Dynamics of Centipede Locomotion Revealed by Large-Scale Traction Force Microscopy" (paper submitted to J. Roy Soc INTERFACE, to be published, march 2024)</p> <p><strong><span>Dynamics of Centipede Locomotion Revealed by Large-Scale Traction Force Microscopy</span></strong></p> <p><span> </span><span>J.P. Rieu</span><sup><span>1, *</span></sup><span>, H. Delanoë-Ayari</span><sup><span>1</span></sup><span>, C. Barentin</span><sup><span>1</span></sup><span>, T. Nakagaki</span><sup><span>2</span></sup><span> and S. Kuroda</span><sup><span>3</span></sup><sup><span> ,*</span></sup></p> <p><sup><span>1</span></sup><span> </span><span>Institut Lumière Matière, University of Lyon, Université Claude Bernard Lyon 1, CNRS, F-69622, Villeurbanne, France</span></p> <p><sup><span>2</span></sup><span> Research Institute for Electronic Science, Hokkaido University, N20W10 Kita-ku, Sapporo Hokkaido 001-0020, Japan</span></p> <p><sup><span>3 </span></sup><span>Faculty of Software and Information Technology, Aomori University, Koubata 2-3-1, Aomori, 030-0943, Japan</span></p> <p><span>* Authors for correspondence:<span> </span>Jean-Paul Rieu (e-mail: jean-paul.rieu@univ-lyon1.fr) and Shigeru Kuroda (shigeru-kuroda@aomori-u.ac.jp)</span></p> <p> </p> <p><strong><span>Abstract</span></strong></p> <p><span>We present a novel approach to traction force microscopy (TFM) for studying the locomotion of 10cm-long walking centipedes on soft substrates.</span><span> Leveraging the </span><span>remarkable</span><span> elasticity and ductility of kudzu starch gels, we utilize them as a deformable gel substrate, providing resilience against the centipedes' sharp leg tips. </span><span>Through optimizing fiducial marker size and density and fine-tuning imaging conditions, we enhance measurement accuracy. Our TFM investigation reveals traction forces along the centipede's longitudinal axis that effectively counterbalance inertial forces within the 0-10mN range, providing the first report of non-vanishing inertia forces in TFM studies. Interestingly, we observe waves of forces propagating from the head to the tail of the centipede, corresponding to its locomotion speed. Furthermore, we discover a characteristic cycle of leg clusters engaging with the substrate: forward force (friction) upon leg tip contact, backward force (traction) as the leg pulls the substrate while stationary, and subsequent forward force as the leg tip detaches to reposition itself in the anterior direction. </span><span>This work </span><span>opens perspectives for TFM applications in ethology, tribology, and robotics</span><span>.</span></p>
Figure 1 in Centipedes (Chilopoda) from the Dagestan, northern Caucasus, Russia
Figure 1. Map of collecting localities in Dagestan.
Fig. 1 in Brooding behaviour of the centipede Otostigmus spinosus Porat, 1876 (Chilopoda: Scolopendromorpha: Scolopendridae) and its morphological variability in Thailand
Fig. 1. Distribution of Otostigmus spinosus Porat, 1876 in southern Thailand.
Fig. 4 in Brooding behaviour of the centipede Otostigmus spinosus Porat, 1876 (Chilopoda: Scolopendromorpha: Scolopendridae) and its morphological variability in Thailand
Fig. 4. Schematic of brooding behaviour of Otostigmus spinosus.
Fig. 3 in Four-year development of a centipede (Chilopoda) community after a summer flood
Fig. 3. Time-presence of centipede species during post-flood succession in the 80 year old forest.
Fig. 2 in Four-year development of a centipede (Chilopoda) community after a summer flood
Fig. 2. Time-presence of centipede species during post-flood succession in the 30 year old forest.
Fig. 1 in Four-year development of a centipede (Chilopoda) community after a summer flood
Fig. 1. Time-presence of centipede species during post-flood succession in the 3 year old forest.
Fig. 21 in The scolopendromorph centipedes (Chilopoda) of Taiwan
Fig. 21. Map of Taiwan and associated islands showing collecting localities, 1991–2001.
Figure 5. Bayesian tree for the 38 in Two new species of lithobiid centipedes and the first record of Lamyctes africanus Porath (Chilopoda: Lithobiomorpha) in China
Figure 5. Bayesian tree for the 38 sequences based on COI sequences. The Bayesian posterior probabilities from Bayesian analyses are presented above the main branches. The scale bar represents substitutions per site. Country of origin given in square brackets: AU = Australia; CH = China; GE = Germany; DK = Denmark; SA = South Africa.
Figure 4 in Two new species of lithobiid centipedes and the first record of Lamyctes africanus Porath (Chilopoda: Lithobiomorpha) in China
Figure 4. Lamyctes africanus (Porath)ı (aıe) RKZ11ı female: (a) dorsal viewı scale 1 mm; (e) ventral view of posterior segments and gonopodsı scale 100 µm; (b) RKZ3ı female: forcipular segmentı ventral viewı scale bar 500 µm; (c) RKZ11ı female: leg 12 in dorsal lateral viewı scale 500 μm; (d) RKZ13ı female: leg 15 in dorsal lateral viewı scale 500 μm.
Figure 3 in Two new species of lithobiid centipedes and the first record of Lamyctes africanus Porath (Chilopoda: Lithobiomorpha) in China
Figure 3. Lithobius (Ezembius) maqinensis sp. nov.ı (a–dı f) holotypeı female: (a) habitusı dorsal viewı scale 1 mm; (b) ocelli and Tömösváry's organ (To)ı lateral viewı scale 250 µm; (c) forcipular segmentı ventral viewı scale 500 µm; (d) posterior segments and gonopodsı ventral viewı scale 500 µm; (f) right gonopodı dorsal-lateral viewı scale 250 µm; (e) paratypeı male: male gonopodı ventral viewı scale 500 µm.
Figure 1 in Two new species of lithobiid centipedes and the first record of Lamyctes africanus Porath (Chilopoda: Lithobiomorpha) in China
Figure 1. Distribution map of Lamyctes africanus (Porath). Symbols denote countries. Octagon = Czech Republic; circle = England; rectangle = Denmark; triangle = Île Saint-Paul; pentagon = Hawaiian Islands; hexagon = South Africa; five-pointed star = China; maroon diamond = France; blue circle with dark core = Germany; circle with # symbol = Sydney.
FIGURE 37. Otostigmus voprosus Schileyko, 1992 in A review and notes on the phylogenetic relationship of the centipede genus Otostigmus Porat, 1876 (Chilopoda: Scolopendromorpha: Scolopendridae) from Vietnam
FIGURE 37. Otostigmus voprosus Schileyko, 1992 (IEBR-Chi 031). Sternites 9–10 (A). Tergites 9–10 (B). Spiracle 9th (C). Last segment and ultimate legs, dorsal view (D).
FIGURE 32. Otostigmus spinosus Porat, 1876 in A review and notes on the phylogenetic relationship of the centipede genus Otostigmus Porat, 1876 (Chilopoda: Scolopendromorpha: Scolopendridae) from Vietnam
FIGURE 32. Otostigmus spinosus Porat, 1876 (IEBR-Chi 178). Antenna, dorsal view (A). Head and basal antennomeres, subdorsal view (B). Ocelli, lateral view (C). Head, ventral view (D).
FIGURE 1 in A review and notes on the phylogenetic relationship of the centipede genus Otostigmus Porat, 1876 (Chilopoda: Scolopendromorpha: Scolopendridae) from Vietnam
FIGURE 1. Collecting sites in Vietnam. 1: Muong Nhe Natural Reserve (NR); 2: Ta Xua NR; 3: Xuan Nha NR; 4: Thuong Tien NR; 5: Tam Dao National Park (NP); 6: Me Linh Station for Biodiversity; 7: Ba Vi NP; 8: Bai Tu Long NP; 9: Tay Yen Tu NR; 10: Cat Ba NP; 11: Cuc Phuong NP; 12: Pu Mat NP;13: Son Trach District; 14: Ly Son island; 15: Song Thanh NR; 16: Kon Chu Rang NR; 17: Kon Ka Kinh NP; 18: Chu Yan Sin NP; 19: Cat Tien NP.
FIGURE 8. Otostigmus amballae Chamberlin, 1913 in A review and notes on the phylogenetic relationship of the centipede genus Otostigmus Porat, 1876 (Chilopoda: Scolopendromorpha: Scolopendridae) from Vietnam
FIGURE 8. Otostigmus amballae Chamberlin, 1913 (IEBR-Chi 014). Antenna, dorsal view (A). Head and basal antennomeres, dorsal view (B). Ocelli, lateral view (C). Head, ventral view (D).
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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.
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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.