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293 results for “host range”
Data from: Implications of a temperature increase for host plant range: predictions for a butterfly
Although changes in phenology and species associations are relatively well-documented responses to global warming, the potential interactions between these phenomena are less well understood. In this study, we investigate the interactions between temperature, phenology (in terms of seasonal timing of larval growth) and host plant use in the polyphagous butterfly Polygonia c-album. We found that the hierarchy of larval performance on three natural host plants was not modified by a temperature increase as such. However, larval performance on each host plant and temperature treatment was affected by rearing season. Even though larvae performed better at the higher temperature regardless of the time of the rearing, relative differences between host plants changed with the season. For larvae reared late in the season, performance was always better on the herbaceous plant than on the woody plants. In this species, it is likely that a prolonged warming will lead to a shift from univoltinism to bivoltinism. The demonstrated interaction between host plant suitability and season means that such a shift is likely to lead to a shift in selective regime, favoring specialization on the herbaceous host. Based on our result, we suggest that host range evolution in response to temperature increase would in this species be highly contingent on whether the population undergoes a predicted shift from one to two generations. We discuss the effect of global warming on species associations and the outcome of asynchrony in rates of phenological change.
FIGURES 26 31. F in Two new species of the genus Ficobracon van Achterberg and Weiblen (Hymenoptera: Braconidae) from China, expanding its host range
FIGURES 26 31. F. rh i k n o s u s sp. n. Male, paratype. 26. habitus, lateral view; 27. head, frontal view; 28. antenna with 22 segments; 29. mesosoma, lateral view; 30. first and second tergites, dorsal view; 31. metasoma, dorsal view.
FIGURES 19 25. F in Two new species of the genus Ficobracon van Achterberg and Weiblen (Hymenoptera: Braconidae) from China, expanding its host range
FIGURES 19 25. F. rh i k n o s u s sp. n. Female. holotype. 19. habitus, lateral view; 20.head, frontal view; 21. antenna with 22 segments; 22. fore wing and hind wing; 23. mesosoma, dorsal view; 24. mesosoma, lateral view; 25. metasoma, dorsal view.
FIGURES 1 10. F in Two new species of the genus Ficobracon van Achterberg and Weiblen (Hymenoptera: Braconidae) from China, expanding its host range
FIGURES 1 10. F. codonatus sp. n. Female. Figs 1, 2 and 7, holotype. Figs 3–6 and 8–10, paratype. 1. habitus, lateral view; 2. head, frontal view; 3. mesosoma, dorsal view; 4. propodeum, dorsal view; 5. mesosoma, lateral view; 6. first and second tergites, dorsal aspect; 7. fore wing and hind wing; 8. antenna with 21 segments; 9. antenna with 23 segments; 10. fore leg and metasoma, lateral view.
FIGURES 11 18. F in Two new species of the genus Ficobracon van Achterberg and Weiblen (Hymenoptera: Braconidae) from China, expanding its host range
FIGURES 11 18. F. codonatus, sp. n. Male, paratype. 11. habitus, lateral view; 12. fore wing; 13. hind wing; 14.head, frontal view; 15. mesosoma, dorsal view; 16. propodeum, dorsal view; 17. first and second tergites, dorsal view; 18. metasoma, dorsal view.
FIGURE 34 in Description, host range and distribution of a new Macrodiplosis species (Diptera: Cecidomyiidae) that induces leaf-margin fold galls on deciduous Quercus (Fagaceae) with comparative notes on Palaearctic congeners
FIGURE 34. Strict consensus of 197 equally parsimonious trees (tree length 423, consistency index = 0.6, retention index = 0.90, rescaled consistency index = 0.54) for Macrodiplosis spp. based on 658bp of the COI gene. Bootstrap values are indicated for nodes with more than 50% support.
FIGURES 22–25. Macrodiplosis pustularis. 22. Male flagellomere V. 23. Male terminalia, dorsal. 24. Female flagellomere VII. 25 in Description, host range and distribution of a new Macrodiplosis species (Diptera: Cecidomyiidae) that induces leaf-margin fold galls on deciduous Quercus (Fagaceae) with comparative notes on Palaearctic congeners
FIGURES 22–25. Macrodiplosis pustularis. 22. Male flagellomere V. 23. Male terminalia, dorsal. 24. Female flagellomere VII. 25. Ovipositor, lateral. Scale bars: 0.1 mm.
FIGURES 14–21 in Description, host range and distribution of a new Macrodiplosis species (Diptera: Cecidomyiidae) that induces leaf-margin fold galls on deciduous Quercus (Fagaceae) with comparative notes on Palaearctic congeners
FIGURES 14–21. Larva and pupa of M. selenis sp. n. 14. Larval head and mesothorax, dorsal, circles indicate dorsal papillae. 15. Larval sternal spatula. 16. Prothorax showing sternal spatula, ventral. 17. A part of larval sternal spatula and lateral papillae on prothorax, circles indicate two papillae in each cluster with minute seta. 18. Larval abdominal tergites II and III, circles indicate dorsal papillae. 19. Larval terminal segment, dorsal, large circles indicate four setose terminal papillae, small circles indicate the corniform papillae. 20. Same, ventral). 21. Pupal head (ventral). Abbreviations: ba, base of antennae. cs, cephalic seta. ps, prothoracic spiracle. Scale bars: 0.1 mm.
FIGURES 29–33. Macrodiplosis roboris. 29. Larval sternal spatula. 30 in Description, host range and distribution of a new Macrodiplosis species (Diptera: Cecidomyiidae) that induces leaf-margin fold galls on deciduous Quercus (Fagaceae) with comparative notes on Palaearctic congeners
FIGURES 29–33. Macrodiplosis roboris. 29. Larval sternal spatula. 30. Larval head and prothorax, ventral. 31. A part of sternal spatula (sp) and lateral papillae (in circles). 32. Larval terminal segment, dorsal. 33. Same, ventral. Scale bars: 0.1 mm.
FIGURES 9–13 in Description, host range and distribution of a new Macrodiplosis species (Diptera: Cecidomyiidae) that induces leaf-margin fold galls on deciduous Quercus (Fagaceae) with comparative notes on Palaearctic congeners
FIGURES 9–13. Macrodiplosis selenis sp. n. 9. Male flagellomere V. 10. Male terminalia, dorsal. 11. Female head, anterior. 12. Female flagellomere VII. 13. Ovipositor, lateral. Scale bars: 0.1 mm.
FIGURES 26–28 in Description, host range and distribution of a new Macrodiplosis species (Diptera: Cecidomyiidae) that induces leaf-margin fold galls on deciduous Quercus (Fagaceae) with comparative notes on Palaearctic congeners
FIGURES 26–28. Larva and pupa of M. pustularis. 26. Larval sternal spatula (after Möhn 1955). 27. Pupal prothoracic spiracle. 28. Portion of the pupal frontal area and the base of antennal sheath, ventral. Abbreviations: ba, base of antennae. cs, cephalic seta. Scale bars: 0.1 mm.
FIGURES 5–8 in Description, host range and distribution of a new Macrodiplosis species (Diptera: Cecidomyiidae) that induces leaf-margin fold galls on deciduous Quercus (Fagaceae) with comparative notes on Palaearctic congeners
FIGURES 5–8. Leaf galls induced by Macrodiplosis spp. on different Quercus species and in different localities. 5. M. roboris on Q. robur in Surrey, UK. 6. Macrodiplosis sp. 2. on Q. mongolica in Hokkaido, Japan. 7. M. pustularis on Q. robur in Surrey, UK. 8. Macrodiplosis sp. on Q. falcata in Maryland, USA. Scale bars: 5 mm.
FIGURE 5 in Revision of the world Monoctonia Starý, parasitoids of gall aphids: taxonomy, distribution, host range, and phylogeny (Hymenoptera, Braconidae: Aphidiinae)
FIGURE 5. Cocoons of Monoctonia species, A. Forda marginata parasitized by Monoctonia pistaciaecola; B. Pemphigus matsumurai parasitized by Monoctonia japonica; C and D. Pemphigus spyrothecae parasitized by Monoctonia vesicarii; E. Emergence of adult parasitoid, M. vesicarii from the cocoons.
FIGURE 3 in Revision of the world Monoctonia Starý, parasitoids of gall aphids: taxonomy, distribution, host range, and phylogeny (Hymenoptera, Braconidae: Aphidiinae)
FIGURE 3. Monoctonia japonica Rakhshani & Tomanović, sp. n., female—A. Head; B. Antenna; C. Maxillary and labial palpomeres; D. Propodeum; E. Petiole; F. Fore wing; G. Hind wing; H. Genitalia.
FIGURE 4 in Revision of the world Monoctonia Starý, parasitoids of gall aphids: taxonomy, distribution, host range, and phylogeny (Hymenoptera, Braconidae: Aphidiinae)
FIGURE 4. Monoctonia vesicarii Tremblay, female—A. Head; B. Antenna; C. Maxillary and labial palpomeres; D. Propodeum; E. Petiole; F. Fore wing; G. Hind wing; H. Genitalia.
FIGURE 2 in Revision of the world Monoctonia Starý, parasitoids of gall aphids: taxonomy, distribution, host range, and phylogeny (Hymenoptera, Braconidae: Aphidiinae)
FIGURE 2. Monoctonia pistaciaecola Starý, female—A. Head; B. Antenna; C. Maxillary and labial palpomeres; D. Propodeum; E. Petiole; F. Fore wing; G. Hind wing; H. Genitalia.
FIGURE 1 in Revision of the world Monoctonia Starý, parasitoids of gall aphids: taxonomy, distribution, host range, and phylogeny (Hymenoptera, Braconidae: Aphidiinae)
FIGURE 1. BI Phylogram for COI mtDNA sequences of the species belonging to the subtribe Monoctonina showing Bayesian posterior probabilities above 50%. The scale bar indicates substitutions per site. Praon volucre was used as an outgroup.
Figs. 10–12 in New Information About the Cypress Weevil,Eudociminus mannerheimii(Boheman, 1836) (Coleoptera: Curculionidae: Molytinae): Redescription, Range Expansion, New Host Records, and Report as a Possible Causative Agent of Tree Mortality
Figs. 10–12. Tree damage by Eudociminus mannerheimii. 10) Exit holes; 11) Larval galleries after bark was removed; 12A–B) Larva in situ.
Figs. 7–9 in New Information About the Cypress Weevil,Eudociminus mannerheimii(Boheman, 1836) (Coleoptera: Curculionidae: Molytinae): Redescription, Range Expansion, New Host Records, and Report as a Possible Causative Agent of Tree Mortality
Figs. 7–9. Eudociminus mannerheimii, immature stages and landscape damage. 7) Larva; 8) Pupa; 9) Landscape damage. "X" indicates the same tree in both photographs; A) View left showing one undamaged tree and three minimally damaged trees, B) View right showing three minimally damaged trees and two dead trees.
Figs. 1–6 in New Information About the Cypress Weevil,Eudociminus mannerheimii(Boheman, 1836) (Coleoptera: Curculionidae: Molytinae): Redescription, Range Expansion, New Host Records, and Report as a Possible Causative Agent of Tree Mortality
Figs. 1–6. Eudociminus mannerheimii, adults, dorsal (A) and lateral (B) habitus. 1) Steel Creek, Newton Co., Arkansas; 2) "Univ. of Ark. Student Coll."; 3–4) Phelps Lake, North Carolina; 5) Holly Springs, Wake Co., North Carolina; 6) Gainesville, Alachua Co., Florida. Photograph by Michael C. Thomas. Used with permission. Not to scale.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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