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733 results for “predatory”
Figure 1. Alitropus typus H. Milne Edwards 1840 in Redescription of the monotypic micro-predatory isopod genera Alitropus H. Milne Edwards, 1840 and Barybrotes Schioedte & Meinert, 1879 (Isopoda, Cymothoida), with a taxonomic key to the Cymothooidea Leach, 1814 from India
Figure 1. Alitropus typus H. Milne Edwards 1840, male (19.0 mm; ZSI/MBRC D1-568). (a) Dorsal view; (b) antennula; (c) antenna; (d) mandible; (e) maxilla; (f) maxilliped.
Figure 10 in Redescription of the monotypic micro-predatory isopod genera Alitropus H. Milne Edwards, 1840 and Barybrotes Schioedte & Meinert, 1879 (Isopoda, Cymothoida), with a taxonomic key to the Cymothooidea Leach, 1814 from India
Figure 10. Barybrotes indus Schioedte and Meinert, 1879, ovigerous female (20.0 mm; ZSI/MBRC D1- 553). (a) Pereopod 7; (b–e) pleopods 1, 2, 4, 5, respectively.
Figure 6 in Redescription of the monotypic micro-predatory isopod genera Alitropus H. Milne Edwards, 1840 and Barybrotes Schioedte & Meinert, 1879 (Isopoda, Cymothoida), with a taxonomic key to the Cymothooidea Leach, 1814 from India
Figure 6. Barybrotes indus Schioedte and Meinert, 1879, ovigerous female (20.0 mm; ZSI/MBRC D1- 553). (a) Dorsal view; (b) ventral view; (c) lateral view; (d) ventral view of cephalon with mouth parts; (e) dorsal view of pleon. Please replace in colour figures
Predatory conference identification criteria
<p>This list of criteria and the corresponding questions are supposed to support researchers and others in their judgement of conferences' trustworthiness. A secondary intention of compiling this list was to evaluate inhowfar this judgement can be automated. Hence, it was tried to derive quantifiable indicators out of the questions - with questionable success.</p>
Data from: A tiny cuckoo: risk-dependent interspecific brood parasitism in a predatory mite
<p><span>Many animal species protect their eggs against predators while others do not. When these species share the same habitat, the latter species may profit by adding their eggs to those of the protecting species. We show that one tiny predatory mite species protects its own eggs only to a limited extent, and instead adds them to those of another predatory mite species that does guard its eggs, resulting in reduced egg predation. This cuckoo behaviour comes with a cost, and therefore only occurs when egg predators are present. Furthermore, the parasites only add eggs to those of the guarding host species, not to those of another mite species that does not guard its eggs. To the best of our knowledge, this is the first study to show that facultative brood parasitism is more effective than brood care, in increasing offspring survival in the presence of egg predators.</span></p>
Northward range expansion of rooting ungulates decreases detritivore and predatory mite abundances in boreal forests
<p>The last decades wild boar populations have expanded northwards, colonizing boreal forests. The soil disturbances caused by wild boar rooting may have an impact on soil organisms that play a key role in organic matter turnover. However, the impact of wild boar colonisation on boreal forest ecosystems and soil organisms remains largely unknown. We investigated the effect of natural and simulated rooting on decomposer and predatory soil mites (total, adult and juvenile abundances; and proportion of adult-juvenile). Our simulated rooting experiment aimed to disentangle the effects of a) bioturbation due to soil mixing and b) removing organic material (wild boar food resources) on soil mites. Our results showed a decline in the abundance of adult soil mites in response to both natural and artificial rooting, while juvenile abundance and the relative proportion of adult-juvenile were not affected. The expansion of wild boar northwards and into new habitats has negative effects on soil decomposer abundances in boreal forests which may cascade through the soil food web ultimately affecting ecosystem processes. Our study also suggests that a combined use of natural and controlled experimental approaches is the way forward to reveal any subtle interaction between aboveground-belowground organisms and the ecosystem functions they drive.</p>
FIGURE 5 in Observations on growth rate and allometry in the seasonal predatory killifish Nothobranchius ocellatus (Teleostei: Cyprinodontiformes)
FIGURE 5. Graphical representation of the most important allometric growth changes in morphometric parameters as measured for the three subject specimens of Nothobranchius ocellatus, through the sub-adult to young sexually mature phases, at 37, 56 and 84 days after hatching. Data from Table 2.
FIGURE 6 in Observations on growth rate and allometry in the seasonal predatory killifish Nothobranchius ocellatus (Teleostei: Cyprinodontiformes)
FIGURE 6. Comparative morphometry of growth in selected specimens of Nothobranchius ocellatus; a, Score plot of principal component analysis (PCA) on morphometric characters; first vs. second principal components: female #1 (diamond), male #2 (circle), male #4 (inverted triangle); b, loading plot of PCA for female #1; c, loading plot of PCA for male #2; d, loading plot of PCA for male #4. Most important loadings with absolute magnitude greater than 0.4 appear in bold. Key to character abbreviations: TL, Total length; BD, Body depth at pelvic–fin origin; HL, Head length; PA, Preanal length; PD, Predorsal length; PV, Prepelvic length; PP, Prepectoral length; CPL, Caudal peduncle length; CPD, Caudal peduncle depth; DFB, Dorsal-fin base length; AFB, Anal-fin base length; CF, Caudal-fin length; HD, Head depth; PO, Postorbital length; SD, Suborbital depth; ED, Eye diameter; SEL, Snout to eye end length; SL, Snout length.
FIGURE 4 in Observations on growth rate and allometry in the seasonal predatory killifish Nothobranchius ocellatus (Teleostei: Cyprinodontiformes)
FIGURE 4. Sets of photographs (A, B and C) showing the development of sex distinction as reflected in changes in colour pattern, and some general morphological features, in the study specimens of Nothobranchius ocellatus at 37, 58 and 84 days age.
FIGURE 2 in Observations on growth rate and allometry in the seasonal predatory killifish Nothobranchius ocellatus (Teleostei: Cyprinodontiformes)
FIGURE 2. Illustration of the method used for measuring the total length (TL) of Nothobranchius ocellatus specimens on a weekly basis. Specimens were placed in very shallow water in a clear, flat-bottomed glass dish (of a size suited to the size of the specimen) over graph paper and photographed from above. A straight line was then digitally drawn from the terminus of the upper jaw to the posterior margin of the caudal fin. The line was then rotated into alignment with the grid of the graph paper in order to closely approximate TL.
FIGURE 1 in Observations on growth rate and allometry in the seasonal predatory killifish Nothobranchius ocellatus (Teleostei: Cyprinodontiformes)
FIGURE 1. Nothobranchius ocellatus: upper, wild-caught male from neotype locality (field code: Kikongono TAN 95-9); lower, wild-caught female (field code: Kitonga south TAN 97-36); Rufiji River drainage; central coastal region, Tanzania.
FIGURE 18 in Two new genera of predatory katydids (Orthoptera: Tettigoniidae: Meconematinae) from the Amazon rainforest
FIGURE 18. Microhabitats commonly used by Tyrannoraptor arboreus comb. nov. A: Adult male in leaves of Conceveiba sp. (Euphorbiaceae); B: Adult female on leaves of Conceveiba sp. (Euphorbiaceae).
FIGURE 15. Tyrannoraptor arboreus comb. nov., female. A in Two new genera of predatory katydids (Orthoptera: Tettigoniidae: Meconematinae) from the Amazon rainforest
FIGURE 15. Tyrannoraptor arboreus comb. nov., female. A: habitus, lateral view; B: head, frontal view; C: head and pronotum, dorsal view; D: Head and pronotum, lateral view; E: Body, dorsal view; F: Thoracic sternites, ventral view; G: Foreleg, lateral view; H: Midleg, lateral view; I–K: Terminalia, dorsal, ventral and lateral view respectively. Abbreviations: Cer: cerci; Pl: subgenital plate; Ovp: ovipositor.
FIGURE 12 in Two new genera of predatory katydids (Orthoptera: Tettigoniidae: Meconematinae) from the Amazon rainforest
FIGURE 12. Tyrannoraptor arboreus comb. nov., tegmen of male in dorsal view. Above: left file; Below: right file.
FIGURE 13 in Two new genera of predatory katydids (Orthoptera: Tettigoniidae: Meconematinae) from the Amazon rainforest
FIGURE 13. Tyrannoraptor arboreus comb. nov., stridulatory file of male. A: left file; B: right file.
FIGURE 11. Tyrannoraptor arboreus comb. nov., male. A in Two new genera of predatory katydids (Orthoptera: Tettigoniidae: Meconematinae) from the Amazon rainforest
FIGURE 11. Tyrannoraptor arboreus comb. nov., male. A: habitus, lateral view; B: head, frontal view; C: head and pronotum, dorsal view; D: head and pronotum, lateral view; E: Body, dorsal view; F: Thoracic sternites, ventral view; G: foreleg, lateral view; H: midleg, lateral view; I–K: Terminalia in dorsal, ventral and lateral view respectively Abbreviations: Mes: mesobasisternum; Met: metabasisternum; Cer: cerci; Sty: styli; Pl: subgenital plate.
FIGURE 16. Tyrannoraptor arboreus comb. nov., live adults. A in Two new genera of predatory katydids (Orthoptera: Tettigoniidae: Meconematinae) from the Amazon rainforest
FIGURE 16. Tyrannoraptor arboreus comb. nov., live adults. A: male, lateral view; B: male, dorsal view; C: female, lateral view.
FIGURE 14. Tyrannoraptor arboreus comb. nov., male internal genitalia. A–B in Two new genera of predatory katydids (Orthoptera: Tettigoniidae: Meconematinae) from the Amazon rainforest
FIGURE 14. Tyrannoraptor arboreus comb. nov., male internal genitalia. A–B: phallus, ventral view; C–D: phallus, dorsal view. Abbreviations: DF: dorsal fold; DL: dorsal lobe(s); EV: ejaculatory vesicles; TI: titillator process; TS: titillator sclerite; Lw.vl.: lower folds of ventral lobe; Up. vl.: upper folds of ventral lobe.
FIGURE 10 in Two new genera of predatory katydids (Orthoptera: Tettigoniidae: Meconematinae) from the Amazon rainforest
FIGURE 10. Arboraptor stigmata comb. nov. (holotype male). A: habitus, lateral view; B: head, frontal view; C: Head and pronotum, lateral view; D: Stridulatory apparatus, dorsal view; E–G: Terminalia, lateral, ventral and dorsal view respectively. Abbreviations: Cer: cerci; Sty: styli; Pl: subgenital plate.
FIGURE 9 in Two new genera of predatory katydids (Orthoptera: Tettigoniidae: Meconematinae) from the Amazon rainforest
FIGURE 9. Microhabitats commonly used by Arboraptor viridis sp. nov. A: Adult male on leaves of Conceveiba sp. (Euphorbiaceae); B: Adult and immature on leaves of Conceveiba sp. (Euphorbiaceae).
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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.