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670 results for “new host plant”
Fig. 5 in Taxonomic Notes and New Distribution and Host Plant Records for Sawflies and Woodwasps (Hymenoptera, Symphyta) of Japan IX
Fig. 5.ɹEmpria takeuchii, ovipositor (A) and serrulae 5–7 (B), Nakagawa. Photographed by H. Hara.
Figure 1 in The Alticini (Coleoptera: Chrysomelidae: Galerucinae) fauna of Davraz Mountain (Isparta): comments on host plant and altitude preferences with two new records for Turkish fauna
Figure 1. Location of Davraz Mountain.
Figure 4 in New distribution record, host plant and notes on natural history of Tomoplagia rudolphi (Lutz & Lima, 1918) (Diptera: Tephritidae)
Figure 4. Scanning electron micrographs and photos of the larval of Tomoplagia rudolphi. (A) caudal segment; (B) posterior spiracle (tapered shape indicated by black arrow); (C) posterior spiracle, detail of the three respiratory openings; (D) anal opening; (E) pupa, frontal view; (F) pupa, posterior view; (G) cephalopharyngeal skeleton, lateral view; (H) anterior spiracle, lateral view; (I) posterior spiracle, dorsal view. Abbreviations: a spr = anterior spiracle; as = anterior sclerite; at = apical tooth; da = dorsal apodeme; db = dorsal bridge; dc = dorsal cornu; ds = dental sclerite; hb = hypopharyngeal bridge; hs = hypopharyngeal sclerite; md = mandible; prap th = preapical tooth; ps = pharyngeal sclerite; p spr = posterior spiracle; rm = rima; spr h = spiracular hairs; va = ventral apodeme; vc = ventral cornu.
Figure 3 in New distribution record, host plant and notes on natural history of Tomoplagia rudolphi (Lutz & Lima, 1918) (Diptera: Tephritidae)
Figure 3. Scanning electron micrographs of larvae of Tomoplagia rudolphi. (A) habitus, lateral; (B) mouthhooks (preoral teeth indicated by white arrow); (C) head, ventral view (oral ridges indicated by black arrow); (D) antenna and maxillary palpus; (E) anterior spiracle, lateral view; (F) anterior spiracle, dorsal view (slitlike opening indicated by yellow arrow); (G) rows of spinules on anterior margin of each segment; (H) detail of the conical spinules. Abbreviations: A1 = A7 = abdominal segments; ant = antenna; K1, K2 = knob sensilla; lab = labium; mxp = maxillary palpus; P1 = P5 = papila sensilla; prap th = preapical tooth of mouthhook; pror th = preoral teeth; spn = spinules; T1, T2, T3 = pro-, meso-, and metathorax.
Figure 2 in New distribution record, host plant and notes on natural history of Tomoplagia rudolphi (Lutz & Lima, 1918) (Diptera: Tephritidae)
Figure 2. Biological aspects of Tomoplagia rudolphi. (A) gall; (B) larvae within of gall and damage; (C) indication in the mature galls of the future holes of fly exit; (D) pupae inside of the gall; (E) adult freshly-emerged; (F) old and dry galls with exit holes from adult insects; (G, H) larval feeding residues and old puparium.
Fig. 6 in The Australian issid planthopper genus Orinda Kirkaldy, 1907: New subgenera, new species, host plant and identification key (Hemiptera: Fulgoromorpha: Issidae)
Fig. 6. Orinda spp., distribution map.
FIGURE 3 in The genus Obrium Dejean, 1821 (Coleoptera: Cerambycidae: Cerambycinae Obriini) in Argentina: new species, distributions and host plant
FIGURE 3. Geographic distributions of the species of Obrium in Argentina: O. bifasciatum (white squares); O. cicatricosum (white circles); O. mimicum sp. n. (black star); O. trilobatum sp. n. (black triangles); O. trifasciatum (black circles).
FIGURE 4 in The genus Obrium Dejean, 1821 (Coleoptera: Cerambycidae: Cerambycinae Obriini) in Argentina: new species, distributions and host plant
FIGURE 4. Geographic distributions of the species of Obrium in Argentina: O. multifarium (black squares); O. vicinum (white circles).
FIGURE 1 in The genus Obrium Dejean, 1821 (Coleoptera: Cerambycidae: Cerambycinae Obriini) in Argentina: new species, distributions and host plant
FIGURE 1. General aspect of the species of Obrium in Argentina: a. Obrium bifasciatum; b. Obrium cicatricosum; c. Obrium mimicum sp. n. Scale bar = 5mm.
FIGURES 1–6 in Taxonomic confusion among gall-thrips and host-plants, with three new combinations from the genus Austrothrips (Thysanoptera, Phlaeothripidae)
FIGURES 1–6. Ocnothrips cochinchinensis. (1) head; (2) antenna; (3) pelta and tergites I–II; (4) pronotum; (5) mes and metanotum; (6) type slides.
FIGURES 22–34 in Portanini (Insecta, Hemiptera, Cicadellidae): morphology of female terminalia, first record of host plants, a new species of Portanus from Brazil, and taxonomic notes
FIGURES 22–34. Portanus restingalis Felix & Mejdalani, 2016. Female: 22, dorsal habitus; 23, sternite VII, ventral view; 24, pygofer and anal tube, lateral view; 25, valvula I, lateral view; 26, apical portion of valvula I; 27, dorsal sculptured area on median portion of valvula I; 28, valvula II, lateral view; 29, apical portion of valvula II; 30, teeth on dorsal median portion of valvula II (the dorsal sculptured area of valvula I is shown on lower portion of the image); 31, gonoplac, lateral view; 32, head and anterior thorax, anterior view; 33, lateral habitus; 34, ventral habitus. Scale bars: 22, 32–34 = 1 mm; 23–26, 28–29, 31 = 0.2 mm.
FIGURES 11–21 in Portanini (Insecta, Hemiptera, Cicadellidae): morphology of female terminalia, first record of host plants, a new species of Portanus from Brazil, and taxonomic notes
FIGURES 11–21. Portanus adenomari sp. nov. Female paratype: 11, sternite VII, ventral view; 12, pygofer and anal tube, lateral view; 13, valvula I, lateral view; 14, apical portion of valvula I; 15, valvula II, lateral view; 16, apical portion of valvula II; 17, gonoplac, lateral view; 18, dorsal habitus; 19, ventral habitus; 20, lateral habitus; 21 head and anterior thorax, anterior view. Scale bars: 11–17 = 0.2 mm; 18–21 = 1 mm.
FIGURES 37 in New species of Bertawolia Blocker and Momoria Blocker (Cicadellidae: Iassinae Hyalojassini) from Brazil, including notes about host plants
FIGURES 37─48. Momoria albohabena sp. nov., male holotype. 37, Habitus, dorsal view. 38, Habitus, lateral view. 39, Head, ventral view: 40, Esternite VIII, ventral view. 41, Pygofer, valve, anal tube and subgenital plate, lateral view. 42, Pygofer, valve, anal tube and left subgenital plate, ventral view. 43, Subgenital plate, ventral view. 44, Connective, posterior view. 45, Style and connective, lateral view. 46, Style and connective, dorsal view. 47, Aedeagus, lateral view. 48, Aedeagus, posterior view. Scale bars in mm.
FIGURES 29 in New species of Bertawolia Blocker and Momoria Blocker (Cicadellidae: Iassinae Hyalojassini) from Brazil, including notes about host plants
FIGURES 29─36. Bertawolia lata sp. nov., female paratype. 29, Distal portion of abdomen, ventral view. 30, Distal portion of abdomen, lateral view. 31, First valvifer and first valvula, lateral view. 32, Apical portion of first valvula. 33, Second valvula, lateral view. 34, Apical portion of second valvula. 35, Second valvifer and gonoplac, lateral view. 36, Subapical portion of gonoplac. Scale bars in mm.
FIGURES 1–6 in Thysanoptera host-plant associations, with an account of species living on Tamarix, and a new species of Lissothrips (Phlaeothripidae)
FIGURES 1–6. Lissothrips hemingi sp.n.: (1) Adult (female); (2) Adult (male); (3) Head and pronotum; (4) Meso, metanotum and pelta (female); (5) Meso and metanotum (male); (6) Antenna.
FIGURES 7–10 in Thysanoptera host-plant associations, with an account of species living on Tamarix, and a new species of Lissothrips (Phlaeothripidae)
FIGURES 7–10. Lissothrips hemingi sp.n.: (7) Abdominal tergites IV-VII (male); (8) Prostenum; (9) Head and fore leg (female); (10) Abdominal tergites IX and tube (female).
Data from: Survival relative to new and ancestral host plants, phytoplasma infection and genetic constitution in host races of a polyphagous insect disease vector
Dissemination of vectorborne diseases depends strongly on the vector's host range and the pathogen's reservoir range. Because vectors interact with pathogens, the direction and strength of a vector's host shift is vital for understanding epidemiology and is embedded in the framework of ecological specialization. This study investigates survival in host-race evolution of a polyphagous insect disease vector, Hyalesthes obsoletus, whether survival is related to the direction of the host shift (from field bindweed to stinging nettle), the interaction with plant-specific strains of obligate vectored pathogens/symbionts (stolbur phytoplasma), and whether survival is related to genetic differentiation between the host races. We used a twice repeated, identical nested experimental design to study survival of the vector on alternative hosts and relative to infection status. Survival was tested with Kaplan–Meier analyses, while genetic differentiation between vector populations was quantified with microsatellite allele frequencies. We found significant direct effects of host plant (reduced survival on wrong hosts) and sex (males survive longer than females) in both host races and relative effects of host (nettle animals more affected than bindweed animals) and sex (males more affected than females). Survival of bindweed animals was significantly higher on symptomatic than nonsymptomatic field bindweed, but in the second experiment only. Infection potentially had a positive effect on survival in nettle animals but due to low infection rates the results remain suggestive. Genetic differentiation was not related to survival. Greater negative plant-transfer effect but no negative effect of stolbur in the derived host race suggests preadaptation to the new pathogen/symbiont strain before strong diversifying selection during the specialization process. Physiological maladaptation or failure to accept the ancestral plant will have similar consequences, namely positive assortative mating within host races and a reduction in the likelihood of oviposition on the alternative plant and thus the acquisition of alternative stolbur strains.
FIGURES 17–22 in New genera and host plant records of Asteraceaefeeding Tephritidae (Diptera) from Brazil
FIGURES 17–22. Lewinsohnia magna: 17, head, lateral; 18, aculeus, ventral; 19, aculeus tip, ventral; 20, glans, dorsal; 21, epandrium and surstyli, posterior; 22, epandrium, surstyli, hypandrium, phallapodeme and phallus, lateral, with glans, lateral.
FIGURES 11–14 in New genera and host plant records of Asteraceaefeeding Tephritidae (Diptera) from Brazil
FIGURES 11–14. Eutretopsis albipunctata, male and female terminalia: 11, aculeus, ventral; 12, aculeus tip, ventral; 13, glans, lateral; 14, glans, dorsal.
FIGURES 4–10 in New genera and host plant records of Asteraceaefeeding Tephritidae (Diptera) from Brazil
FIGURES 4–10. Cipomyia totofusca, male and female terminalia: 4, epandrium and surstyli, posterior; 5, base of phallus, phallapodeme, and hypandrium, ventral; 6, epandrium, surstyli, hypandrium, phallapodeme and base of phallus, lateral; 7, aculeus, ventral; 8, aculeus tip, ventral; 9, glans, lateral; 10, glans, dorsal.
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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.