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454 results for “Monogenea”
Figure 5 in A geometric morphometric approach to the analysis of the shape variability of the haptoral attachment structures of Ligophorus species (Platyhelminthes: Monogenea)
Figure 5. Cluster (A, C) and PC analysis (B, D) of the combinations of four harmonics for each dorsal and ventral anchors, and ventral bar obtained for each Ligophorus specimens. Upper graphs (A, B) are based on the size-invariant EFDs; lower graphs (C, D) – on the size-considered EFDs.
Figure 4 in A geometric morphometric approach to the analysis of the shape variability of the haptoral attachment structures of Ligophorus species (Platyhelminthes: Monogenea)
Figure 4. PCA of the size-invariant (A, C, E) and size-considered (B, D, F) harmonics of the dorsal (А, B) and ventral (C, D) anchors, and the ventral bars (E, F) of Ligophorus species. All graphs are based on fifty harmonics. Keys: dots – dorsal anchors; triangles – ventral anchors; rhombus – ventral bars.
Figure 2. A in A geometric morphometric approach to the analysis of the shape variability of the haptoral attachment structures of Ligophorus species (Platyhelminthes: Monogenea)
Figure 2. A After the automatic normalization, the outlines of anchors still have different orientation of the blades, different positions of the digitization starting point and directions of digitization; this affects the signs of the first harmonic components, which are shown in pink rectangle, and the signs of identical components differ. B, C After manual correction of the orientation of anchors (B) and bars (C), the outlines and signs of first harmonic components are identical.
Figure 3 in A geometric morphometric approach to the analysis of the shape variability of the haptoral attachment structures of Ligophorus species (Platyhelminthes: Monogenea)
Figure 3. PCA of the size-invariant (A, B) and the size-considered (C, D) harmonics of all dorsal and ventral anchors of analyzed Ligophorus species. Left graphs (A, C) are based on fifty harmonics; right graphs (B, D) – on four ones. Keys: dots – dorsal anchors; triangles – ventral anchors.
Figure 1. A in A geometric morphometric approach to the analysis of the shape variability of the haptoral attachment structures of Ligophorus species (Platyhelminthes: Monogenea)
Figure 1. A Ligophorus szidati dorsal (top) and ventral (bottom) anchors were outlined by cubic Bezier polylines and stored in SVG files. B ElFourier computer program converted digitized outlines into 50 EFDs. Only first four harmonics are visible at the screenshot's bottom; the negative components of harmonics are colored in light gray. The restored outline perfectly satisfies the shape of anchor (red line around gray anchor). At the left side used anchors are shown; they differ by orientation of blades and direction of digitization; outlines oriented counterclockwise are filled.
Fig. 5 in First record of viviparity in polystomatid flatworms (Monogenea: Polystomatidae) with the description of two new species of Madapolystoma from the Madagascan anuran hosts Blommersia domerguei and Mantella expectata
Fig. 5. Scatter diagram of a × c plotted against b × c for all known Madapolystoma spp., M. magnahami n. sp. and M. isaloensis n. sp. The ellipses represent 95% of the confidence interval about the mean.
Fig. 4. a–b in First record of viviparity in polystomatid flatworms (Monogenea: Polystomatidae) with the description of two new species of Madapolystoma from the Madagascan anuran hosts Blommersia domerguei and Mantella expectata
Fig. 4. a–b) Ventral view of M. isaloensis n. sp. holotype. (c) Hamuli from mature specimens and (d) Marginal hooklets 1–8. Scale bars: B, 200 μm; C, 100 μm; D, 20 μm. Abbreviations: de, developing embryo; ee, early embryo; ev, excretory vessel; gb, genital bulb; gc, genito-intestinal canal; ha, hamuli. hp, haptor; ic, intestinal caecum; mh, marginal hooklet; mo, mouth; ph, pharynx; su, sucker; sv, seminal vesicle; va, vagina; vd, vas deferens; vi, vitelline follicles; vv, vitelline duct.
Fig. 3. a–b in First record of viviparity in polystomatid flatworms (Monogenea: Polystomatidae) with the description of two new species of Madapolystoma from the Madagascan anuran hosts Blommersia domerguei and Mantella expectata
Fig. 3. a–b) Ventral view of M. magnahami n. sp. holotype. (c) Hamuli from mature specimens and (d) Marginal hooklets 1 (top) and 2–8 (bottom). Scale bars: B, 500 μm; C, 100 μm; D, 25 μm. Abbreviations: em, embryo; ev, excretory vessel; gb, genital bulb; gc, genito-intestinal canal; ha, hamuli. hp, haptor; ic, intestinal caecum; mh, marginal hooklet; mo, mouth; pe, potential embryo; ph, pharynx; su, sucker; sv, seminal vesicle; va, vagina; vd, vas deferens; vi, vitelline follicles; vv, vitelline duct.
Fig. 2 in First record of viviparity in polystomatid flatworms (Monogenea: Polystomatidae) with the description of two new species of Madapolystoma from the Madagascan anuran hosts Blommersia domerguei and Mantella expectata
Fig. 2. Minimum Evolution tree for Madapolystoma spp. Numbers on nodes indicate bootstrap support values. Madapolystoma sp. from B. domerguei refers to M. magnahami n. sp. and Madapolystoma sp. from M. expectata refers to M. isaloensis n. sp.
Fig. 1. a in First record of viviparity in polystomatid flatworms (Monogenea: Polystomatidae) with the description of two new species of Madapolystoma from the Madagascan anuran hosts Blommersia domerguei and Mantella expectata
Fig. 1. a) Map of Madagascar with the distribution areas and sampling localities of the two investigated frogs; b) Blommersia domerguei; c) Mantella expectata. (Map-Library, 2007).
Figure 2 in Description of three new species of Quadriacanthus (Monogenea: Ancyrocephalidae) gill parasites of Clarias submarginatus (Siluriformes: Clariidae) from Lake Ossa (Littoral region, Cameroon)
Figure 2. Morphometrics of Quadriacanthus spp. used in this study are based on GUSSEV (1962) and modified by N'DOUBA et al. (1999). (An) Anchor: (a) length, (ba) base width, (e) point length; (Cc) copulatory complex: (Ap) accessory piece length, (Pe) penis length; (Cn) cuneus: (j) length, (i) width; (Db) dorsal bar: (ct) centre length, (h) median process length, (w) width, (x) length, (H) hooklet length; (Vb) ventral bar: (w) width, (x) length, (Vg) vagina.
Figures 1-8 in A new species of Diaphorocleidus (Monogenea: Ancyrocephalinae) from the gills of Argonectes robertsi (Characiformes) and new records of dactylogyrids parasitic on fishes from the Xingu River, Amazon Basin, Brazil
Figures 1-8. Diaphorocleidus altamirensis sp. nov.: (1) whole mount (composite, ventral view); (2) ventral anchor; (3) dorsal anchor; (4) ventral bar; (5) dorsal bar; (6) hook (pair 2); (7) hook, pair 5; (8) copulatory complex (dorsal). Scale bars: 1 = 100 µm, 2-5 = 25 µm, 6-7 = 10 µm, 8 = 20 µm.
Figure 2 in Thaparocleidus gangus sp. nov. (Monogenea: Dactylogyridae) from gill filaments of Wallago attu Bloch and Schn., 1801, India
Figure 2. Microphotographs of Thaparocleidus gangus sp. nov. to show the (a) copulatory complex, (b) dorsal anchor and dorsal patch (at high magnification), (c) dorsal anchor and dorsal patch (at low magnification), (d) ventral bar, (e) dorsal bar and hooks. Scale bars: a, b, d, e, 0.01 mm; c, 0.05 mm.
Figure 1 in Thaparocleidus gangus sp. nov. (Monogenea: Dactylogyridae) from gill filaments of Wallago attu Bloch and Schn., 1801, India
Figure 1. Schematic illustrations of Thaparocleidus gangus sp. nov.: (a) whole mount; (b) copulatory organ; (c) dorsal anchors, dorsal patch, dorsal connective bar, and hooks; (d) ventral anchors and ventral bar. Scale bars: a, 0.2 mm; b–d, 0.012 mm.
Figure 3 in Thaparocleidus gangus sp. nov. (Monogenea: Dactylogyridae) from gill filaments of Wallago attu Bloch and Schn., 1801, India
Figure 3. Schematic illustrations of: T. gangus (a) dorsal anchors with supporting patches and dorsal transverse bar, (b) ventral anchors and ventral bar, (c) copulatory complex; T. sudhakari (d) dorsal anchors with supporting patches and dorsal transverse bar, (e) ventral anchors and ventral bar, (f) copulatory complex; T. indicus (g) dorsal anchors with supporting patches and dorsal transverse bar, (h) ventral anchors and ventral bar, (i) copulatory complex. All scale bars: 0.012 mm.
Fig. 14 in Eight New Species Of Ligophorus Euzet & Suriano, 1977 (Monogenea: Ancyrocephalidae) From Mugilids Off Peninsular Malaysia
Fig. 14. Ligophorus fenestrum, new species: A, dorsal anchors; B, dorsal bar; C, ventral anchors; D, ventral bar; E, marginal hook; F, male copulatory organ.
Fig. 9 in Eight New Species Of Ligophorus Euzet & Suriano, 1977 (Monogenea: Ancyrocephalidae) From Mugilids Off Peninsular Malaysia
Fig. 9. Ligophorus funnelus, new species: A, dorsal anchors; B, dorsal bar; C, ventral anchors; D, ventral bar (two forms); E, marginal hook; F, male copulatory organ; G, vaginal opening and seminal receptacle.
Fig. 1 in Eight New Species Of Ligophorus Euzet & Suriano, 1977 (Monogenea: Ancyrocephalidae) From Mugilids Off Peninsular Malaysia
Fig. 1. Parameters measured: A, anchor; Bi, Bii, ventral bar; C, marginal hook; D, vagina; E, copulatory organ.
Fig. 5 in Eight New Species Of Ligophorus Euzet & Suriano, 1977 (Monogenea: Ancyrocephalidae) From Mugilids Off Peninsular Malaysia
Fig. 5. Dendrogram of 50 Ligophorus species based on the accessory piece of the copulatory organs (abbreviations for new species as in Fig. 3).
Fig. 12 in Eight New Species Of Ligophorus Euzet & Suriano, 1977 (Monogenea: Ancyrocephalidae) From Mugilids Off Peninsular Malaysia
Fig. 12. Ligophorus careyensis, new species: A, dorsal anchors; B, dorsal bar; C, ventral anchors; D, ventral bar (two forms); E, marginal hook; F, male copulatory organ; G, vaginal opening and seminal receptacle.
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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.