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6,859 results for “parasitism”
Figure 5 in Depth distribution of plant-parasitic nematodes on bentgrass golf greens in Missouri and Indiana
Figure 5: Phylogeny of molecularly characterized Meloidogyne spp. isolated from golf coursed based on D2/D3 28S genes. phylogenetic trees were constructed with the neighborjoining algorithm using the Kimura two-parameter model with Litylenchus spp. (LC383724) as the outgroup. Bootstrap values are based on 1000 resamplings of the data set and displayed near branch nodes. DNAID codes correlate to Table 2.
Figure 2 in Plant-Parasitic Nematodes and their Effects on Ornamental Plants: A Review
Figure 2: Light micrograph of an adult male (A) and head (B) of Aphelenchoides spp. extracted from Heliopsis spp. leaves. Angular lesions (C,D) on the leaves of two varieties of Heliopsis spp. infected with Aphelenchoides spp.
Figure 1 in Plant-Parasitic Nematodes and their Effects on Ornamental Plants: A Review
Figure 1: Light micrograph of Meloidogyne hapla second-stage juvenile (A) extracted from a daylily field at a commercial nursery in Michigan. Daylily roots were taken from the same field showing galling and stunting due to M. hapla infection (B) compared to healthy roots (C).
Fig. 2. Holasteroid echinoid Echinocorys jaekeli Nietsch, 1921 in Suspected foraminiferan parasitism on a Late Cretaceous echinoid host recorded by the new attachment trace fossil Solichnus aestheticus
Fig. 2. Holasteroid echinoid Echinocorys jaekeli Nietsch, 1921 (MGUH 34117) from the upper Campanian of Hvideklint, Møn, Denmark; carrying the type series of the new foraminiferan attachment trace fossil Solichnus aestheticus igen. et isp. nov. Anterior (A1) and posterior (A2) views of the original specimen and the respective views (A3, A4) of a textured 3D digital surface model with the positions of the holotype (h; MGUH 34117a) and the seven paratypes (p1–7; MGUH 34117b–h) of Solichnus aestheticus igen. et isp. nov.; an interactive viewer with this digitype can be accessed online via Sketchfab at https://skfb.ly/oAEIA.
Fig. 1. Location and stratigraphy. A in Suspected foraminiferan parasitism on a Late Cretaceous echinoid host recorded by the new attachment trace fossil Solichnus aestheticus
Fig. 1. Location and stratigraphy. A. Hvideklint is located on the southern shore of the island of Møn in eastern Denmark. B. Schematic representation of the Campanian to Maastrichtian stratigraphy of eastern Denmark (modified after Surlyk et al. 2013).
Fig. 3 in Suspected foraminiferan parasitism on a Late Cretaceous echinoid host recorded by the new attachment trace fossil Solichnus aestheticus
Fig. 3. Type specimens of the new foraminiferan attachment trace fossil Solichnus aestheticus igen. et isp. nov. from the upper Campanian of Hvideklint, Møn, Denmark. A. The holotype trace (MGUH 34117a), photographed after (A1) and before (A2) coating with ammonium chloride, showing the extent of the diagnostic radiating canals and their interference with those of neighbouring paratypes. Close-up of the central depression of the holotype (A3) with echinoid regeneration texture (newly formed tubercles). Backscatter electron SEM image of the central depression of the holotype (A4); note that →
Fig. 5. Needle stonefly Euroleuctra gillesi Chen, 2018b in A new needle stonefly with parasitic mites from the Eocene Baltic amber
Fig. 5. Needle stonefly Euroleuctra gillesi Chen, 2018b (ICJUST CZT-PLE-BA3) from Eocene Baltic Amber from unknown locality in Poland. Male adult, photomicrographs of left forewing in dorsal view (A1) and terminalia in ventral view (A2).
Fig. 1 in A new needle stonefly with parasitic mites from the Eocene Baltic amber
Fig. 1. Needle stonefly Baltileuctra dewalti Chen sp. nov. (holotype, ICJUST CZT-PLE-BA8) from Eocene Baltic Amber from unknown locality in Lithuania. Photomicrographs of male adult, habitus, in dorsal (A 1) and ventral (A 2) views. Sites of parasitic mites indicated by red arrowheads.
Fig. 2 in A new needle stonefly with parasitic mites from the Eocene Baltic amber
Fig. 2. Needle stonefly Baltileuctra dewalti Chen sp. nov. (holotype, ICJUST CZT-PLE-BA8) from Eocene Baltic Amber from unknown locality in Lithuania. Male adult, left (A1, A2) and right (A3) forewings in dorsal view, left hind wing in ventral view (A4, A5). Photomicrographs (A1, A4), explanatory drawings (A2, A3, A5).
Fig. 4. Needle stonefly Baltileuctra foraminis Chen, 2018a in A new needle stonefly with parasitic mites from the Eocene Baltic amber
Fig. 4. Needle stonefly Baltileuctra foraminis Chen, 2018a (ICJUST CZT-PLE-BA2) from Eocene Baltic Amber from unknown locality in Lithuania. Male adult, photomicrographs of left forewing in dorsal view (A 1), hind wings in ventral view (A 2), and terminalia in ventral view (A 3). Outlines of subanal probe, lateral spines, and apical cercal spines indicated with black lines.
Figure 3. Haemoproteus multivacuolatus n in Novel phylogenetic clade of avian Haemoproteus parasites (Haemosporida, Haemoproteidae) from Accipitridae raptors, with description of a new Haemoproteus species
Figure 3. Haemoproteus multivacuolatus n. sp. (lineage hBUBT1) from the blood of the Common buzzard Buteo buteo: a–d – young gametocytes, e–h – macrogametocytes, i–p – microgametocytes. Long simple arrows – nuclei of parasites. Short simple arrows – vacuoles. Simple arrowhead – pigment granules. Triangle arrowheads – volutin granules. Note that due to marked vacuolisation, the cytoplasm of macrogametocytes stains relatively pale and looks similar to microgametocytes based on the intensity of staining. Giemsa-stained thin blood films. Scale bar = 10 µm. All images were from the hapantotype preparation.
Figure 3 in Intraspecific variation in Gyrodactylus mediotorus and G. crysoleucas (Gyrodactylidae) from Nearctic shiners (Leuciscidae): evidence for ongoing speciation, host-switching, and parasite translocation
Figure 3. Bayesian inference (BI) phylogram of Gyrodactylus spp. parasitizing Nearctic Cypriniformes based on sequences of the ITS regions (927 bp). Values above branches indicate posterior probabilities (PP) from BI analyses and bootstrap support (BS) from ML. Values below 0.80 (BI) and 70 (ML) are shown as dashes.
Figure 2 in Novel phylogenetic clade of avian Haemoproteus parasites (Haemosporida, Haemoproteidae) from Accipitridae raptors, with description of a new Haemoproteus species
Figure 2. Haemoproteus nisi (lineage hCIAE08) from the blood of Western marsh harrier Circus aeruginosus: a – young gametocytes, b–h – macrogametocytes, i–l – microgametocytes. Long simple arrows – nuclei of parasites. Short simple arrows – vacuoles. Simple arrowhead – pigment granules. Triangle arrowheads – clamps of volutin. Simple wide long arrows – spaces between gametocytes and erythrocyte nuclei. Giemsa-stained thin blood films. Scale bar = 10 µm.
Figure 2 in Intraspecific variation in Gyrodactylus mediotorus and G. crysoleucas (Gyrodactylidae) from Nearctic shiners (Leuciscidae): evidence for ongoing speciation, host-switching, and parasite translocation
Figure 2. Photomicrographs (A–C) and line drawings (B–D) of Gyrodactylus mediotorus King, Marcogliese, Forest, McLaughlin and Bentzen, 2013 from the blacktail shiner, Cyprinella venusta (A–B) and from the sand shiner, Notropis cf. stramineus (Guadalupe River) (C–D).
Figure 1 in Novel phylogenetic clade of avian Haemoproteus parasites (Haemosporida, Haemoproteidae) from Accipitridae raptors, with description of a new Haemoproteus species
Figure 1. Haemoproteus nisi (lineage hACCNIS08) from the blood of Eurasian sparrowhawk Accipiter nisus: a–d – macrogametocytes, e–h – microgametocytes. Long simple arrows – nuclei of parasites. Short simple arrows – vacuoles. Simple arrowhead – pigment granules. Triangle arrowheads – volutin granules. Simple wide long arrows – spaces between gametocytes and erythrocyte nuclei. Giemsa-stained thin blood films. Scale bar = 10 µm.
Figure 1 in Intraspecific variation in Gyrodactylus mediotorus and G. crysoleucas (Gyrodactylidae) from Nearctic shiners (Leuciscidae): evidence for ongoing speciation, host-switching, and parasite translocation
Figure 1. Photomicrographs (A) and line drawings (B) of Gyrodactylus crysoleucas from the blacktail shiner, Cyprinella venusta.
Figure 5. Bayesian Inference tree calculated with complete cox1 in Novel phylogenetic clade of avian Haemoproteus parasites (Haemosporida, Haemoproteidae) from Accipitridae raptors, with description of a new Haemoproteus species
Figure 5. Bayesian Inference tree calculated with complete cox1 (1428 bp), cox3 (753 bp), and cytb (1127 bp) sequences of haemosporidian parasites and Klossiella equi (MH203050) and Klossia razorbacki (MT084562) as the outgroup. Bayesian posterior probabilities and Maximum Likelihood bootstrap values are indicated at most nodes. The scale bar indicates the expected number of substitutions per site according to the model of sequence evolution applied.
Figure 4 in Novel phylogenetic clade of avian Haemoproteus parasites (Haemosporida, Haemoproteidae) from Accipitridae raptors, with description of a new Haemoproteus species
Figure 4. Median-Joining DNA haplotype network showing the host and geographic distribution of six Haemoproteus nisi group lineages (478 bp cytb sequences) found in accipitriform raptors from Austria and France.
Figure 13. Eutarsopolipus chlaenii n in Sheltered life beneath elytra: three new species of Eutarsopolipus (Acari, Heterostigmatina, Podapolipidae) parasitizing Australian ground beetles
Figure 13. Eutarsopolipus chlaenii n. sp. under the elytra of the host beetle Chlaenius flaviguttatus Macleay, 1825, localized on the proximal portion of the host's hindwing, with view of the mite's engorged female (yellow colour) producing eggs (milky colour).
Figure 11. Eutarsopolipus chlaenii n in Sheltered life beneath elytra: three new species of Eutarsopolipus (Acari, Heterostigmatina, Podapolipidae) parasitizing Australian ground beetles
Figure 11. Eutarsopolipus chlaenii n. sp. (larval female). (a) Body dorsum; (b) body venter; (c) right leg I; (d) right leg II; (e) right leg III. All legs in dorsal view.
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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.