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3,427 results for “Nematoda”
FIGURE 40 in Guide to the Parasites of Fishes of Canada Part V: Nematoda
FIGURE 40. Camallanus oxycephalus Ward & Magath, 1917. A. adult, buccal capsule, lateral view; B. male, posterior end, ventral view; C. female, posterior end, lateral view. (A. redrawn from Stromberg & Crites 1974; B. and C. redrawn from Stromberg et al. 1973)
FIGURE 33 in Guide to the Parasites of Fishes of Canada Part V: Nematoda
FIGURE 33. Philometra rubra (Leidy, 1856): gravid females. A. en face view; B. anterior end, lateral view; C. posterior end, dorso-ventral view. (Redrawn from Moravec et al. 2013)
FIGURE 34. Philometroides huronensis Uhazy, 1976. A in Guide to the Parasites of Fishes of Canada Part V: Nematoda
FIGURE 34. Philometroides huronensis Uhazy, 1976. A. male, anterior region, ventro-lateral view; B. male, posterior region, lateral view; C. gravid female, anterior region, lateral view; D. gravid female, posterior region, ventral view. (Redrawn from Uhazy 1976)
FIGURE 32 in Guide to the Parasites of Fishes of Canada Part V: Nematoda
FIGURE 32. Philometra kobuleji Molnar & Fernando, 1975. A. male, anterior end; B. male, posterior end; C. female, anterior end; D. female, posterior end. (Redrawn from Molnar & Fernando 1975b)
FIGURE 36 in Guide to the Parasites of Fishes of Canada Part V: Nematoda
FIGURE 36. Philonema agubernaculum Simon & Simon, 1936. A. male, posterior end; B. female, anterior end; C. female, posterior end. (Redrawn from Simon & Simon 1936 but with the addition in B. of a nerve ring)
FIGURE 28 in Guide to the Parasites of Fishes of Canada Part V: Nematoda
FIGURE 28. Pseudodelphis oligocotti Adamson & Roth, 1990. A. male, head, median and lateral views; B. male, anterior end, oesophageal region, lateral view; C. male, posterior end, lateral view; D. female, vaginal region, lateral view—arrow indicates anterior extremity of uterine diverticulum. (Redrawn from Adamson & Roth 1990)
FIGURE 35 in Guide to the Parasites of Fishes of Canada Part V: Nematoda
FIGURE 35. Philometroides nodulosus (Thomas, 1929) Dailey, 1967. A. adult male, en face view; B. adult male, posterior end, lateral view; C. adult female, en face view; D. adult female, anterior end, lateral view; E. adult female, posterior end, lateral view. (Redrawn from Dailey 1966)
FIGURE 2 in Tobrilus methanus sp. n. and Tripyla posolskii sp. n. (Nematoda, Triplonchida) from Lake Baikal, Russia
FIGURE 2. Tobrilus methanus sp. n. Paratype male and female. A: male, entire body; B: female, entire body; C: male, anterior body end; D: female head; E: male head; F: vulva region; G: cloaca region; H: male tail; I: female tail. Scale bars: A, B—100 µm; C, H—50 µm; F, I—20 µm; D, E, G—10 µm.
FIGURE 1 in Tobrilus methanus sp. n. and Tripyla posolskii sp. n. (Nematoda, Triplonchida) from Lake Baikal, Russia
FIGURE 1. Tobrilus methanus sp. n. Holotype male and paratype female. A: male, entire body; B: male head; C: vulva region; D: male tail; E: female tail. Scale bars: A—100 µm; C–E—40 µm; B—15 µm.
FIGURE 4 in Tobrilus methanus sp. n. and Tripyla posolskii sp. n. (Nematoda, Triplonchida) from Lake Baikal, Russia
FIGURE 4. Tripyla posolskii sp. n. Paratype male and female. A: male, entire body; B: female, entire body; C: male, anterior body end; D: male head; E: female head; F: vulva region; G: cloaca region; H: male tail; I: female tail. Scale bars: A, B—200 µm; C, H—100 µm; F, I—50 µm; D, G—20 µm; E—10 µm.
FIGURE 3. Entomelas floresvillelai n in Two new species of Entomelas (Nematoda: Rhabdiasidae), para sites of Barisia spp. and Mesaspis spp. (Reptilia: Sauria) in Mexico
FIGURE 3. Entomelas floresvillelai n. sp. A. Buccal capsule, lateral view. B. Region of vulva, lateral view (not including the total width of body). C. Tail, ventral view. Scale bar = 0.3 mm.
FIGURE 2 in Two new species of Entomelas (Nematoda: Rhabdiasidae), para sites of Barisia spp. and Mesaspis spp. (Reptilia: Sauria) in Mexico
FIGURE 2. SEM microphotographs of Entomelas campbelli n. sp. details of the external morphology. A. Rounded shape of anterior end, subapical view. B. Details of the buccal capsule, onchia on posterior wall of buccal capsule, apical view. Fig. C. Shape of the tail, sharp terminal point, ventral
FIGURE 4 in Two new species of Entomelas (Nematoda: Rhabdiasidae), para sites of Barisia spp. and Mesaspis spp. (Reptilia: Sauria) in Mexico
FIGURE 4. SEM microphotographs of Entomelas floresvillelai n. sp. details of the external morphology. A. Truncated shape of anterior end, apical view. B. Details of the buccal capsule, onchia on the posterior wall of buccal capsule, apical view. C. Shape of the tail, blunt end, lateral view.
FIGURE 1. Entomelas campbelli n in Two new species of Entomelas (Nematoda: Rhabdiasidae), para sites of Barisia spp. and Mesaspis spp. (Reptilia: Sauria) in Mexico
FIGURE 1. Entomelas campbelli n. sp. A. Buccal capsule, lateral view. B. Region of Vulva, lateral view (not including the total width of body). C. Tail, ventral view. Scale bar = 0.3 mm.
FIGURES 1–9 in Proposal of Parasitaphelenchus dongguanensis (Fang, Zhao & Zhuo, 2002) n. comb. (Nematoda: Parasitaphelenchidae)
FIGURES 1–9. Parasitaphelenchus dongguanensis (Fang, Zhao & Zhuo, 2002) n. comb. 1, head and esophageal region of female; 2, posterior region of female; 3, posterior region of male; 4, lateral field; 5, vulval region; 6, female tail; 7, lateral view of male tail; 8, ventral view of male tail showing bursa; 9, spicules. (After Fang et al., 2002); 10–11. Parasitaphelenchus procerus Massey, 1974. 10, lateral view of spicules; 11, ventral view of spicules.
FIGURE 5. Steinernema guangdongense n in Steinernema guangdongense sp. n. (Nematoda: Steinernematidae), a new entomopathogenic nematode from southern China with a note on S. serratum (nomen nudum)
FIGURE 5. Steinernema guangdongense n. sp. Lightmicroscope photographs. AB, epiptygma of the first generation females. CD, tails of infective juveniles showing dorsal constriction (arrows), compared to no dorsal constriction in S. longicaudum in EF. G, mature female of the first generation with prominent postanal swelling. H, second generation female with longer tail. Scales: A, B = 18 μm, C = 24 μm, D = 22 μm, E, F = 22 μm.
FIGURE 6 in Steinernema guangdongense sp. n. (Nematoda: Steinernematidae), a new entomopathogenic nematode from southern China with a note on S. serratum (nomen nudum)
FIGURE 6. SEM photographs of Steinernema guangdongense n. sp. infective juvenile. AB, anterior region showing one lateral line, closed mouth (m), amphids (a) and cephalic (c) papillae. C, lateral field with 2 ridges (3 incisures). D, lateral field showing the change of lateral field pattern from 2 to 7 ridges. E, lateral field showing 7 ridges and the middle one (number 4) is divided into 2 making 8 ridges in lateral field. F, lateral field showing phasmid (p) and 7 ridges changing to 4 then 2. Scales: A = 6.67 μm, B = 5 μm, C = 8.60 μm, D F = 6.67 μm.
FIGURE 2 in Four new species of Sabatieria Rouville, 1903 (Nematoda, Comesomatidae) from the Continental Slope of Atlantic Southeast
FIGURE 2. Sabatieria spiculata sp.nov. A. Total view of male; B. Pharyngeal region of male, C. Vulva region; D. Copulatory apparatus and tail region in oblique view; E. Posterior body region showing the arrangement of precloacal supplements; F. Female reproductive system.
FIGURE 3 in Four new species of Sabatieria Rouville, 1903 (Nematoda, Comesomatidae) from the Continental Slope of Atlantic Southeast
FIGURE 3. Sabatieria spiculata sp.nov. A. male; B. Anterior end; C. Female; D. Precloacal supplements of male; E. Amphid of male; F. Buccal cavity of male (arrow indicate tooth); G. Tail and spicules; H. Lateral punctations on male tail; I. Lateral punctations on male at the level of pharynx posterior end; J. Vulva region.
FIGURES 1–13. Labiobulura leptomyidis n in Helminths of the Hydromyini (Muridae: Hydromyinae) from Papua New Guinea with the description of a new species of Labiobulura (Nematoda: Ascaridida)
FIGURES 1–13. Labiobulura leptomyidis n. sp. 1. Anterior end, lateral view. 2. Cephalic end, lateral view. 3. Cephalic end, optical section, lateral view showing pharyngeal lobes. 4. Buccal capsule, en face view, showing pharyngeal lobes. 5. Cephalic end, hand cut sagittal section, dorsoventral view showing pharyngeal lobes. 6. Oesophagus, transverse section showing lateral alae. 7. Cephalic end, en face view. 8. Gubernaculum, lateral view. 9. Posterior end male, ventral view showing gubernaculum. 10. Posterior end male, lateral view showing sucker. 11. Spicule tip. 12. Posterior end female, lateral view. 13. Vagina. Scale bars: 1 = 150Μm; 2, 3, 5 & 13 = 50Μm; 4, 6, & 7 = 20Μm; 8 & 11 = 25Μm; 9 = 75Μm; 10 = 200Μm; 12 = 100Μm.
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Allen Brain Atlas
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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.