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229 results for “gall associated”
Figures 15-18 in A new species of gall midge (Diptera, Cecidomyiidae) associated with Pleroma raddianum (DC.) Gardner (Myrtales: Melastomatacea), an endenic plant to Brazil
Figures 15-18. Lopesia pleromatis, sp. nov. Maia, pupa: (15) Head (frontal view); (16-18) Antennal horns.
Figures 1-4 in A new species of gall midge (Diptera, Cecidomyiidae) associated with Pleroma raddianum (DC.) Gardner (Myrtales: Melastomatacea), an endenic plant to Brazil
Figures 1-4. Lopesia pleromatis, sp. nov. Maia, male: (1) Head (ventral view); (2) 5th flagellomere; (3) Last flagellomere; (4) Hindleg, tarsal claw and empodium (lateral view).
Fig. 1 in Host specificity studies on Gynaikothrips (Thysanoptera: Phlaeothripidae) associated with leaf galls of cultivated Ficus (Rosales: Moraceae) trees
Fig. 1. Pronotal posteroangular setae showing variation in length.
Fig. 2. Four Ficus benjamina plants inside a in Host specificity studies on Gynaikothrips (Thysanoptera: Phlaeothripidae) associated with leaf galls of cultivated Ficus (Rosales: Moraceae) trees
Fig. 2. Four Ficus benjamina plants inside a collapsible cage.
Genomic evidence for contrasting patterns of host‐associated genetic differentiation across shared host‐plant species in leaf‐ and bud‐galling sawflies
<p>Resource specialization and host-associated genetic differentiation (HAD) are frequently invoked as an explanation for the high diversity of plant-feeding insects and other organisms with a parasitic lifestyle. While genetic studies have demonstrated numerous examples of HAD in insect herbivores, the general rarity of comparative studies means that we still lack an understanding of how deterministic HAD is, and whether patterns of host shifts can be predicted over evolutionary time scales. We applied genome-wide SNP data obtained through low-coverage genome resequencing to define species limits and to compare host-plant use in population samples of leaf- and bud-galling sawflies collected from seven shared willow (<em>Salix</em>) host species. To infer the repeatability of long-term cophylogenetic patterns, we also contrasted the phylogenies of the two galler groups with each other as well as with the phylogeny of their <em>Salix</em> hosts estimated based on RADseq data. We found clear evidence for host specialization and HAD in both of the focal galler groups, but also that leaf gallers are more specialized to single host species than are most bud gallers. In contrast to bud gallers, leaf gallers also exhibit statistically significant cophylogenetic signal with their <em>Salix</em> hosts. The observed discordant patterns of resource specialization and long-term host use in two related galler groups that have radiated in parallel across a shared resource base indicate a general lack of evolutionary repeatability and suggest that short- and long-term host use and ecological diversification in plant-feeding insects are dominated by stochasticity and/or lineage-specific effects.</p>
Delimiting the cryptic diversity and host preferences of Sycophila parasitoid wasps associated with oak galls using phylogenomic data
<p>Cryptic species diversity is a major challenge for the species-rich community of parasitoids attacking oak gall wasps due to a high degree of sexual dimorphism, morphological plasticity, small size, and poorly known biology. As such, we know very little about the number of species present, nor the evolutionary forces responsible for generating this diversity. One hypothesis is that trait diversity in the gall wasps, including the morphology of the galls they induce, has evolved in response to selection imposed by the parasitoid community, with reciprocal selection driving diversification of the parasitoids. Using a rare, continental-scale data set of <em>Sycophila</em> parasitoid wasps reared from 44 species of cynipid galls from 18 species of oak across the US, we combined mitochondrial DNA barcodes, Ultraconserved Elements (UCEs), morphological, and natural history data to delimit putative species. Using these results, we generate the first large-scale assessment of ecological specialization and host association in this species-rich group, with implications for evolutionary ecology and biocontrol. We find most <em>Sycophila</em> target specific subsets of available cynipid host galls with similar morphologies, and generally attack larger galls. Our results suggest that parasitoid wasps such as <em>Sycophila</em> have adaptations allowing them to exploit particular host trait combinations, while hosts with contrasting traits are resistant to attack. These findings support the tritrophic niche concept for the structuring of plant-herbivore-parasitoid communities.</p>
Genomic evidence for contrasting patterns of host‐associated genetic differentiation across shared host‐plant species in leaf‐ and bud‐galling sawflies
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Delimiting the cryptic diversity and host preferences of Sycophila parasitoid wasps associated with oak galls using phylogenomic data
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Figs. 7–8. M in Myrciamyia pterandrae (Diptera, Cecidomyiidae, Lopesiini), a new species of gall midge associated with Pterandra pyroidea A. Juss. (Malpighiaceae), an endemic plant in Brazilian Cerrado
Figs. 7–8. M. pterandrae Maia & Flor, sp. nov., pupa. 7. Apical setae (dorsal view). 8. Eighth abdominal segment (dorsal view). Scale bars in mm.
FIGURES 18–19 in A new genus and species of gall midge (Diptera: Cecidomyiidae) associated with Waltheria indica L. (Sterculiaceae)
FIGURES 18–19. Galls of Anisodiplosis waltheriae Maia, sp. nov. on Waltheria indica. 18, Galls on adaxial leaf surface. 19, Galls on inflorescence buds and leaf axis.
FIGURES 5 8 in A new genus and species of gall midge (Diptera: Cecidomyiidae) associated with Waltheria indica L. (Sterculiaceae)
FIGURES 5 8. Anisodiplosis waltheriae Maia, sp. nov. 5, Female wing. 6, Female midtarsal claw and empodium, lateral view. 7, Male abdominal segment 6 to end, dorsolateral view. 8, Female abdominal segment 6 to end, lateral view. Scale bars in mm.
FIGURES 14–17 in A new genus and species of gall midge (Diptera: Cecidomyiidae) associated with Waltheria indica L. (Sterculiaceae)
FIGURES 14–17. Anisodiplosis waltheriae Maia, sp. nov. 14, Terminal segments, dorsal view. 15, Larva, general aspect, dorsal view. 16, Spatula, lateral and sternal papillae. 17, Larva, posterior segments, dorsal view. Scale bars in mm.
FIGURES 11–13 in A new genus and species of gall midge (Diptera: Cecidomyiidae) associated with Waltheria indica L. (Sterculiaceae)
FIGURES 11–13. Anisodiplosis waltheriae Maia, sp. nov. 11, Female terminalia, lateral view. 12, Pupa, cephalic region, frontal view. 13, Prothoracic spiracle. Scale bars in mm.
FIGURES 9–10 in A new genus and species of gall midge (Diptera: Cecidomyiidae) associated with Waltheria indica L. (Sterculiaceae)
FIGURES 9–10. Anisodiplosis waltheriae Maia, sp. nov. 9, Male terminalia, dorsal view. 10, Female terminalia, lateral view. Scale bars in mm.
FIGURES 1–4 in A new genus and species of gall midge (Diptera: Cecidomyiidae) associated with Waltheria indica L. (Sterculiaceae)
FIGURES 1–4. Anisodiplosis waltheriae Maia, sp. nov. 1, Male head, frontal view. 2, Female head, frontal view. 3, Male antennal flagellomere 5. 4, Female antennal flagellomere 5. Scale bars in mm.
FIGURES 18–19 in Myrciariamyia admirabilis, a new species of gall midge (Diptera, Cecidomyiidae) associated with Erythroxylum suberosum (Erythroxylaceae)
FIGURES 18–19. Gall of Myrciariamyia admirabilis Maia, sp.nov. on Erythroxylum suberosum (Erythroxylaceae).
FIGURES 7–9 in Myrciariamyia admirabilis, a new species of gall midge (Diptera, Cecidomyiidae) associated with Erythroxylum suberosum (Erythroxylaceae)
FIGURES 7–9. Myrciariamyia admirabilis Maia, sp.nov. 7, Male, foretarsal claw and empodium. 8, Male abdominal segment 3 to end (dorsolateral). 9, Female abdominal segments 4 to end (dorsolateral).
FIGURES 19–24. Baldratia salicorniae. 19. Larva, ventral habitus. 20. Larva head and spatula with associated papillae. 21 in The Chenopodiaceae-feeding gall midges (Diptera: Cecidomyiidae) of the Na'aman salt marsh, Israel
FIGURES 19–24. Baldratia salicorniae. 19. Larva, ventral habitus. 20. Larva head and spatula with associated papillae. 21. Spatulae showing variable proportions of teeth. 22. Pupa, ventral. 23. Pupa, lateral. 24. Pupa head, lateral. Scale bars = 0.1 mm.
FIGURES 1–8 in Asphondylia gochnatiae, a new species of gall midge (Diptera, Cecidomyiidae) associated with Gochnatia polymorpha (Less.) Cabrera (Asteraceae)
FIGURES 1–8. Asphondylia gochnatiae Maia, sp. nov. 1, male head (frontal). 2, male, flagellomeres 10–12. 3, female, flagellomere 10–12. 4, male, flagellomere 5. 5, female, flagellomere 5. 6, female, foreleg, tarsomere 1. 7, male, midleg, tarsal claw and empodium. 8, male, abdominal segments 5–8 (lateral).
FIGURES 9–14 in Asphondylia gochnatiae, a new species of gall midge (Diptera, Cecidomyiidae) associated with Gochnatia polymorpha (Less.) Cabrera (Asteraceae)
FIGURES 9–14. Asphondylia gochnatiae Maia, sp. nov. 9, male terminalia (dorsal). 10, female, abdominal segments 4– 8 (lateral). 11, pupal head (frontal). 12, pupa, prothoracic spiracle. 13, pupa, abdominal segments 8–9. 14, larva, prothoracic spatula, sternal and lateral papillae (ventral).
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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.