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3,427 results for “Nematoda”
FIGURE 5 in Description and distribution of Erebussau nom. nov. pro Erebus Bussau, 1993 nec Erebus Latreille, 1810 with description of a new specie, and of Odetenema gesarae gen. nov., sp. nov. (Nematoda: Desmoscolecida) from nodule-bearing abyssal sediments in the Pacific
FIGURE 5: Distribution of Erebussau profundus sp. nov. Imagery reproduced from the GEBCO Grid, version 1.3.0, ETOPO1 Global Relief Model (Amante & Eakins, 2009)
FIGURE 4 in Description and distribution of Erebussau nom. nov. pro Erebus Bussau, 1993 nec Erebus Latreille, 1810 with description of a new specie, and of Odetenema gesarae gen. nov., sp. nov. (Nematoda: Desmoscolecida) from nodule-bearing abyssal sediments in the Pacific
FIGURE 4: Erebussau tenebricosus nom. nov., comb. nov. (Photos of specimens code: Male 1 and Female 1) A: male habitus, arrow pointing towards pigment spots; B: male anterior end, arrow pointing towards pseudocoelomocyte; C: female reproductive system, arrow pointing towards ovary reflected end; D: male posterior end, tail pointing towards apophysis; E: female anterior end; F: female tail showing phasmata; (Scale bars A = 50 µm, B, C, D, E, F = 20 µm)
FIGURE 1 in Description and distribution of Erebussau nom. nov. pro Erebus Bussau, 1993 nec Erebus Latreille, 1810 with description of a new specie, and of Odetenema gesarae gen. nov., sp. nov. (Nematoda: Desmoscolecida) from nodule-bearing abyssal sediments in the Pacific
FIGURE 1: Clarion-Clipperton Fracture Zone (CCFZ) showing the studied license areas of the Polymetallic Nodules Programme (PMN) and the Peru Basin. Imagery reproduced from the GEBCO Grid, version 1.3.0, www.gebco.net.
FIGURE 2 in Description and distribution of Erebussau nom. nov. pro Erebus Bussau, 1993 nec Erebus Latreille, 1810 with description of a new specie, and of Odetenema gesarae gen. nov., sp. nov. (Nematoda: Desmoscolecida) from nodule-bearing abyssal sediments in the Pacific
FIGURE 2: Distribution of Erebussau tenebricosus nom. nov., comb. nov. Imagery reproduced from the GEBCO Grid, version 1.3.0, ETOPO1 Global Relief Model (Amante & Eakins, 2009)
FIGURE 4 in A new species of Aplectana (Nematoda: Cosmocercidae) in the Marsupial frog Gastrotheca microdiscus (Amphibia: Hemiphractidae) from Brazil
FIGURE 4. Female of Aplectana longa n. sp. (A) Female, entire, and ventral view. (B) Anterior end of female, lateral view. (C) Mouth, lips, papillae, and amphids, apical view. (D) Posterior end of female, ventral view. (E) Non-embryonated and embryonated eggs. (F) Vulva region, lateral view, showing the vulva, vagina, and ovijector, and the beginning on two uteri. Scale bars: 1 mm (A), 200 µm (B, C, D, F), 50 µm (E).
FIGURE 1 in A new species of Aplectana (Nematoda: Cosmocercidae) in the Marsupial frog Gastrotheca microdiscus (Amphibia: Hemiphractidae) from Brazil
FIGURE 1. Male of Gastrotheca microdiscus from Atlantic forest, S"o Paulo, Brazil (Photo by Daniel F. Perrella).
FIGURE 3 in A new species of Aplectana (Nematoda: Cosmocercidae) in the Marsupial frog Gastrotheca microdiscus (Amphibia: Hemiphractidae) from Brazil
FIGURE 3. (A) spicules (arrow) and (B) gubernaculum (arrow) of Aplectana longa n. sp. Lateral view. Scale bars: 50 µm.
FIGURE 2 in A new species of Aplectana (Nematoda: Cosmocercidae) in the Marsupial frog Gastrotheca microdiscus (Amphibia: Hemiphractidae) from Brazil
FIGURE 2. Male of Aplectana longa n. sp. (A) Male, entire, and lateral view. (B) Anterior end of the male lateral view. (C) Posterior end of male, lateral view. Scale bars: 500 µm (A) 200 µm (B), 250 µm(C). Note: Fig 2C—except for the last two postcloacal pairs and the unpaired precloacal papilla, the other papillae were represented only at on side of the body.
FIGURE 4 in Molecular phylogeny of Diphtherophora de Man, 1880 (Nematoda: Diphtherophoridae), with description of a new species
FIGURE 4. Molecular phylogeny of Diphtherophora species based on the 28S rRNA gene. The 50% majority rule consensus tree from the Bayesian analysis is presented. Six clades (A–F) are identified among Diphtherophora species. Branch support (only above 50%) is shown on branches as ML/BI. For simplicity, the phylogenetic tree is rooted to the branch leading to all Tripyla species. Sequences produced in this study are highlighted in gray (and in bold for the new species).
FIGURE 1 in Molecular phylogeny of Diphtherophora de Man, 1880 (Nematoda: Diphtherophoridae), with description of a new species
FIGURE 1. Diagnostic characters of Diphtherophora eldarica n. sp. A–C, F, G, females. D–E, H, males. A, E, body posture. B, pharyngeal region. C, D, anterior end. G, H, posterior end.
FIGURE 3 in Molecular phylogeny of Diphtherophora de Man, 1880 (Nematoda: Diphtherophoridae), with description of a new species
FIGURE 3. Diagnostic characters of Diphtherophora caudata females (A, E) and males (I, L); Diphtherophora geraerti females (B, F) and males (J, M); Diphtherophora perplexans females (C, G); and Diphtherophora tenera females (D, H) and males (K, N), all recovered from Iran. A-D, I-K, anterior end. E-H, L-N, posterior end. (Scale-bars: A-N = 10 µm).
FIGURE 2 in Molecular phylogeny of Diphtherophora de Man, 1880 (Nematoda: Diphtherophoridae), with description of a new species
FIGURE 2. Diagnostic characters of Diphtherophora eldarica n. sp. A–C, F–H, K, M–O, females. D–E, I–J, L, P, males. A, E, body posture. B, C, D, anterior end. F, J, pharyngeal region. G, H, I, ventromedian papillae. K, L, spermatozoa. M, N, P, posterior end. (Scale-bars: B–D, G–I, K–P = 10 µm; A, E, F and J = 50 µm).
Data from: Description of a new species of Hedruris Nitzsch, 1821 (Nematoda, Hedruridae) from freshwater turtles in Argentina, with information on its life cycle and a review of the genus's host and geographic distribution
Hedruris dratini n. sp. (Nematoda, Hedruridae) is described from freshwater turtles in Argentina and information about its life cycle provided. The new species differs from the remaining species of the genus by possessing an excretory pore, and the nerve ring and deirids being positioned at equal distance from the anterior end. Additionally, H. dratini n. sp. has mammilated eggs and males possess nine pairs of caudal papillae. The first life cycle within the genus including an amphipod as intermediate host and a reptile as a definitive host is presented. Furthermore, the host and geographic distribution of species of the genus Hedruris Nitzsch, 1821 are analyzed. Although the genus has a cosmopolitan distribution and parasitizes a great diversity of hosts, the majority of its species follow a Gondwanian distribution and its preferred hosts are amphibians.
FIGURES 114 in Redescription of Bursaphelenchus talonus (Thorne, 1935) Massey, 1956 (Nematoda: Parasitaphelenchidae) and designation of lectotypes
FIGURES 114. Bursaphelenchus talonus (Thorne, 1935) Massey, 1956. 1, full view of male; 2, full view of female; 3, head and neck of male; 4, male tail; 5, male tail showing bursa; 6, lateral field; 7, variation in female tails; 8, vulval region; 9, head and neck; 10, female tail; 11, male tail; 12, spicules; 13, stylet; 14, variation in spicule shape. Note: 912 are redrawn from Thorne, 1935.
Figure 2 in Two new species of Antomicron Cobb, 1920 (Nematoda: Leptolaimidae) from Jiaozhou Bay, China
Figure 2. Antomicron holovachovi sp. nov. (A) View of entire male; (B) tail end of male, showing swollen tail tip; (C) view of entire female; (D) post-mid female body, showing lateral alae; (E) tail end of female, showing swollen tail tip. Scale bars: A, C= 50 μm; B, D, E= 20 μm.
Figure 5 in Two new species of Antomicron Cobb, 1920 (Nematoda: Leptolaimidae) from Jiaozhou Bay, China
Figure 5. Antomicron chinensis sp. nov. (A) View of entire male; (B) cloacal region of male, showing spicule, gubernaculum and precloacal seta; (C) tail end, showing lateral alae and body pores; (D) view of entire female; (E) middle region of female, showing vulva (arrow), eggs and sac-like spermatheca. Scale bars: A, D= 50 μm; B, C= 10 μm; E= 30 μm.
Figure 1 in Two new species of Antomicron Cobb, 1920 (Nematoda: Leptolaimidae) from Jiaozhou Bay, China
Figure 1. Antomicron holovachovi sp. nov. (A) Anterior end of male, showing buccal cavity, cephalic setae and amphideal fovea; (B) view of entire female; (C) posterior portion of male, showing spicule, gubernaculum, precloacal supplements and lateral alae; (D) anterior portion of male, showing nerve ring, pharyngeal bulb, secretory-excretory system and alveolar supplements; (E) cloacal region of male, showing spicule, gubernaculum and precloacal seta.
Figure 4 in Two new species of Antomicron Cobb, 1920 (Nematoda: Leptolaimidae) from Jiaozhou Bay, China
Figure 4. Antomicron chinensis sp. nov. (A) Anterior portion of male; (B) posterior portion of male; (C) cloacal region of male, showing spicule, gubernaculum, precloacal supplements and precloacal seta; (D) anterior end of male, showing cephalic setae, amphideal fovea and body pores; (E) pharyngeal region of female, showing amphideal fovea and pharyngeal bulb; (F) view of entire female; (G) spicule and gubernaculum.
Figure 3 in Two new species of Antomicron Cobb, 1920 (Nematoda: Leptolaimidae) from Jiaozhou Bay, China
Figure 3. Antomicron holovachovi sp. nov. (A) Anterior end of male, showing cephalic setae, buccal cavity and amphideal fovea; (B) anterior end of female, showing buccal cavity and amphideal fovea; (C) region of pharyngeal base of male, showing terminal bulb and alveolar supplements; (D) cloacal region of male, showing spicule; (E) spicule and tubular precloacal supplements. Scale bars: A, B, D= 10 μm; C, E= 20 μm.
Figure 6 in Two new species of Antomicron Cobb, 1920 (Nematoda: Leptolaimidae) from Jiaozhou Bay, China
Figure 6. Antomicron chinensis sp. nov. (A) Anterior end of female, showing amphideal fovea and pharyngeal bulb; (B) anterior end of male, showing cephalic setae, amphideal fovea and body pores; (C) region of pharyngeal base of male, showing terminal bulb and alveolar supplements; (D) cloacal region of male, showing spicule, gubernaculum and alveolar precloacal supplements. Scale bars: 10 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.