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1,133 results for “Copepods”
FIGURE 4 in Four anchimolgid copepods (Poecilostomatoida: Anchimolgidae) associated with the scleractinian coral Pavona explanulata (Lamarck, 1816) in Taiwan
FIGURE 4. Odontomolgus cognatus sp. nov. (female). A, habitus, dorsal; B, habitus, lateral; C, urosome; D, caudal ramus; E, antennule; F, antenna; G, mandible; H, maxillule; I, maxilla; J, maxilliped. Scale bars: A – C = 0.2 mm; D – F = 0.05 mm; G – J = 0.02 mm.
Fig.ç4.C aligus longiramus sp. nov., holotype, female (KMNH IvR 500,511). A, leg 2, dorsal view; B, leg 3, dorsal view; C, leg 4, dorsal view; D, leg 5, ventral view. Scale bars: 0.1 mm. in Occurrence of Caligid Copepods (Crustacea) in Plankton Samples Collected from Japan and Ŋailand, with the Description of a New Species
Fig.ç4.C aligus longiramus sp. nov., holotype, female (KMNH IvR 500,511). A, leg 2, dorsal view; B, leg 3, dorsal view; C, leg 4, dorsal view; D, leg 5, ventral view. Scale bars: 0.1 mm.
Fig.ç3.C aligus longiramus sp. nov., holotype, female (KMNH IvR 500,511). A, maxilla, dorsal view; B, maxilliped, dorsal view; C, sternal furca, dorsal view; D, leg 1, ventral view; E, exopod of leg 1 enlarged, ventral view. Scale bars: 0.1 mm. in Occurrence of Caligid Copepods (Crustacea) in Plankton Samples Collected from Japan and Ŋailand, with the Description of a New Species
Fig.ç3.C aligus longiramus sp. nov., holotype, female (KMNH IvR 500,511). A, maxilla, dorsal view; B, maxilliped, dorsal view; C, sternal furca, dorsal view; D, leg 1, ventral view; E, exopod of leg 1 enlarged, ventral view. Scale bars: 0.1 mm.
Fig.ç2.A, Caligus latigenitalis Shiino, 1954, male (KMNH IvR 500, 510), habitus, dorsal view; B–F. Caligus longiramus sp. nov., holotype, female (KMNH IvR 500, 511): B, habitus, dorsal view; C, caudal rami, dorsal view; D, antennule, ventral view; E, antenna, postantennal process, and maxillule, ventral view; F, mandible. Scale bars: 1 mm (A, B); 0.1 mm (C–F). in Occurrence of Caligid Copepods (Crustacea) in Plankton Samples Collected from Japan and Ŋailand, with the Description of a New Species
Fig.ç2.A, Caligus latigenitalis Shiino, 1954, male (KMNH IvR 500, 510), habitus, dorsal view; B–F. Caligus longiramus sp. nov., holotype, female (KMNH IvR 500, 511): B, habitus, dorsal view; C, caudal rami, dorsal view; D, antennule, ventral view; E, antenna, postantennal process, and maxillule, ventral view; F, mandible. Scale bars: 1 mm (A, B); 0.1 mm (C–F).
Fig.ç1.C ollection sites of pelagic caligids including 3 stations in Japanese waters (St. 2–4, 2010) and 1 station in the Gulf of ffiailand (St. 1, 2006). in Occurrence of Caligid Copepods (Crustacea) in Plankton Samples Collected from Japan and Ŋailand, with the Description of a New Species
Fig.ç1.C ollection sites of pelagic caligids including 3 stations in Japanese waters (St. 2–4, 2010) and 1 station in the Gulf of ffiailand (St. 1, 2006).
Fig. 3 in Mongolodiaptomus mekongensis, a new species of copepod (Copepoda, Calanoida, Diaptomidae) from temporary waters in the floodplain of the lower Mekong River Basin
Fig. 3. Mongolodiaptomus mekongensis, new species, female. A, antenna; B, mandible; C, maxillule; D, maxilla; E, maxilliped. Scale bar = 100 µm.
Fig. 7 in Mongolodiaptomus mekongensis, a new species of copepod (Copepoda, Calanoida, Diaptomidae) from temporary waters in the floodplain of the lower Mekong River Basin
Fig. 7. Mongolodiaptomus mekongensis, new species, male. A, P5 in posterior view; B, P5 in anterior view. Scale bar = 100 μm.
Fig. 2 in Mongolodiaptomus mekongensis, a new species of copepod (Copepoda, Calanoida, Diaptomidae) from temporary waters in the floodplain of the lower Mekong River Basin
Fig. 2. Mongolodiaptomus mekongensis, new species, SEM photographs of female (A–I). A, habitus, dorsal view; B, rostrum, frontal view; C, pediger 5 and urosome, dorsal view (white arrow pointed to spines); D, caudal rami, ventral view; E, P5 in anterior view; F, P5 in posterior view; G, P5 Exp-2–3 in anterior view; H, P5 Exp-2–3 in posterior view; I, Enp-1–2 in anterior view, white arrow indicates the segmented Enp.
Fig. 8 in Mongolodiaptomus mekongensis, a new species of copepod (Copepoda, Calanoida, Diaptomidae) from temporary waters in the floodplain of the lower Mekong River Basin
Fig. 8. Distribution map of Mongolodiaptomus mekongensis, new species, in the lower Mekong River Basin. A, species distribution in southeast Asia indicates with different coloured circles (Thailand: violet = Ubon Ratchathani Province; Laos: blue = Champasak Province; Cambodia: green = Steung Treng Province, yellow = Kratié Province, red = Kampong Thom Province, white = Siem Reap Province, black = Battambang Province; Vietnam: grey = Binh Phuoc Province); B, species distribution in Ubon Ratchathani Province from Thailand (an area of Ubon Ratchathani indicated with shaded black in A), 1–31 = sampling site.
Fig. 1 in Mongolodiaptomus mekongensis, a new species of copepod (Copepoda, Calanoida, Diaptomidae) from temporary waters in the floodplain of the lower Mekong River Basin
Fig. 1. Mongolodiaptomus mekongensis, new species, female. A, habitus, dorsal view; B, rostrum anterior view; C, pediger 5 and urosome, dorsal view; D, urosome, ventral view (without caudal rami); E, pediger 5 and urosome, right lateral view (without caudal rami); F, pediger 5 and urosome, left lateral view (without caudal rami); G, antennule. Scale bar = 200 µm.
Fig. 5 in Mongolodiaptomus mekongensis, a new species of copepod (Copepoda, Calanoida, Diaptomidae) from temporary waters in the floodplain of the lower Mekong River Basin
Fig. 5. Mongolodiaptomus mekongensis, new species, SEM photographs, male (A–M). A, habitus, dorsal view; B, lateral wings, genital somite, and urosomites 2–3, dorsolateral view (white arrow pointed to spines and black one pointed to seta); C, pediger 5, genital somite, and urosomites 2–3, dorsal view; D, right caudal ramus, ventral view (white arrow pointed spiniform process); E, P5 in posterior view; F, the right coxal spine, and basis of P5 in posterior view (white arrow pointed to spiniform process on posterior lobe); G, intercoxal plate, and basis of P5 in posterior view (white arrow pointed to hyaline membranes); H, the right P5 Exp-1–2 and Enp in posterior view; I, the right P5 Exp-1–2 in anterior view (white arrow pointed to spiniform processes); J, the left P5 basis, Exp and Enp in posterior view (white arrow pointed to longitudinal chitinous ridge); K, the left P5 Exp-1–3 and Enp in posterior view; L, P5 in anterior view; M, the left P5 Exp and Enp in anterior view.
Fig. 6 in Mongolodiaptomus mekongensis, a new species of copepod (Copepoda, Calanoida, Diaptomidae) from temporary waters in the floodplain of the lower Mekong River Basin
Fig. 6. Mongolodiaptomus mekongensis, new species, male. A, habitus, dorsal view; B, urosome, right lateral view; C, urosome, ventral view (black arrows indicate chitinous spines and ridge on right caudal ramus); D, the right antennule: D1, segment 1–12; D2, segment 13–22. Scale bar = 100 µm.
Fig. 2 in Elaphoidella stygobiotica (Copepoda: Harpacticoida: Canthocamptidae), a new species of cave-dwelling copepod from western Thailand
Fig. 2. Elaphoidella stygobiotica, new species, female (holotype): A, habitus, dorsal view; B, habitus, lateral view; C, urosome (without urosomite 1), ventral view; D, anal somite and caudal rami, dorsal view.
Fig. 6 in Elaphoidella stygobiotica (Copepoda: Harpacticoida: Canthocamptidae), a new species of cave-dwelling copepod from western Thailand
Fig. 6. Elaphoidella stygobiotica, new species, male (allotype): A, habitus, dorsal view; B, urosome, ventral view; C, urosome, lateral view; D, anal somite and caudal rami, dorsal view; E, antennule.
Fig. 1 in Elaphoidella stygobiotica (Copepoda: Harpacticoida: Canthocamptidae), a new species of cave-dwelling copepod from western Thailand
Fig. 1. Map of the sampling site of Elaphoidella stygobiotica, new species: A, location of Kanchanaburi Province; B, location of the Lawa cave [square (■) = capital city, circle (●) = cave location]; C, location of sampling sites inside the cave [diamond (◊) = pools of stagnant water, star (★) = sampling site]; D, photo of the sampling site.
Fig. 4 in Elaphoidella stygobiotica (Copepoda: Harpacticoida: Canthocamptidae), a new species of cave-dwelling copepod from western Thailand
Fig. 4. Elaphoidella stygobiotica, new species, female (holotype): A, antennule; B, antenna; C, mandible; D, maxillule; E, maxilla; F, maxilliped.
Fig. 3 in Elaphoidella stygobiotica (Copepoda: Harpacticoida: Canthocamptidae), a new species of cave-dwelling copepod from western Thailand
Fig. 3. Elaphoidella stygobiotica, new species, SEM photo of female: A, habitus, dorsal view; B, prosome and urosomite 1, dorsal view; C, prosomite 2–4 and urosome, dorsal view; D, anal somite and caudal rami, ventral view; E, urosomite 1 with P5 and urosomite 2 with P6, ventral view.
Fig. 5 in Elaphoidella stygobiotica (Copepoda: Harpacticoida: Canthocamptidae), a new species of cave-dwelling copepod from western Thailand
Fig. 5. Elaphoidella stygobiotica, new species, female (holotype): A, P1; B, P2; C, P3 (black arrows indicate inner setae); D, P4; E, P5; F, P5 variation.
Fig. 2 in First Report of Colacium vesiculosum Ehrenberg 1853 (Euglenophyceae), as Epibiont on Planktonic Copepods (Crustacea, Copepoda), in a Brazilian Floodplain Lake
Fig. 2. Mean abundance of hosts and mean infestation prevalence on the total or on each live stage of the copepods. A represents those aspects of the epibiotic relationship on N. amazonicus and on B, those on T. minutus.
Developmental temperature, more than long-term evolution, defines thermal tolerance in an Estuarine Copepod
<p>Climate change is resulting in increasing ocean temperatures and salinity variability, particularly in estuarine environments. Tolerance of temperature and salinity change interact and thus may impact organismal resilience. Populations can respond to multiple stressors in the short-term (i.e., plasticity) or over longer timescales (i.e., adaptation). However, little is known about the short- or long-term effects of elevated temperature on the tolerance of acute temperature and salinity changes. Here we characterized the response of the near-shore and estuarine copepod, <em>Acartia tonsa</em>, to temperature and salinity stress. Copepods originated from one of two sets of replicated >40 generation-old temperature adapted lines: Ambient (AM, 18°C) and ocean warming (OW, 22°C). Copepods from these lines were subjected to one and three generations at the reciprocal temperature. Copepods from all treatments were then assessed for differences in acute temperature and salinity tolerance. Development (one generation), three generations, and >40 generations of warming increased thermal tolerance compared to Ambient conditions, with development in OW resulting in equal thermal tolerance to three and >40 generations of OW. Strikingly, developmental OW and >40 generations of OW had no effect on low salinity tolerance relative to Ambient. By contrast, when environmental salinity was reduced first, copepods had lower thermal tolerances. These results highlight a critical role for plasticity in the copepod climate response and suggest that salinity variability may reduce copepod tolerance to subsequent warming.</p>
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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.