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124
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Dataset results
124 results for “parasitoid diversity”
FIGURES 155–162 in Complex diversity in a mainly tropical group of ant parasitoids: Revision of the Orasema stramineipes species group (Hymenoptera: Chalcidoidea: Eucharitidae)
FIGURES 155–162. Orasema pirca. ♀: 155. Habitus. 156. Head. 157. Antenna, with F2 and F6–F7 inset. 158. Mesosoma, dorsal view. 159. Axillula. 160. Stigma and postmarginal vein (holotype).
FIGURES 53–58 in Complex diversity in a mainly tropical group of ant parasitoids: Revision of the Orasema stramineipes species group (Hymenoptera: Chalcidoidea: Eucharitidae)
FIGURES 53–58. Orasema cozamalotl. ♀: 53. Habitus. 54. Head. 55. Antenna, with F2 and F6–F7 inset. 56. Mesosoma, dorsal view. 57. Axillula. 58. Stigma and postmarginal vein.
FIGURES 115–120 in Complex diversity in a mainly tropical group of ant parasitoids: Revision of the Orasema stramineipes species group (Hymenoptera: Chalcidoidea: Eucharitidae)
FIGURES 115–120. Orasema llanthu. Holotype ♀: 115. Habitus. 116. Head. 117. Antenna, with F2 plus pedicel, and F6–F7 inset. 118. Mesosoma, dorsal view. 119. Axillula. 120. Stigma and postmarginal vein.
FIGURES 147–152 in Complex diversity in a mainly tropical group of ant parasitoids: Revision of the Orasema stramineipes species group (Hymenoptera: Chalcidoidea: Eucharitidae)
FIGURES 147–152. Orasema nyamo. ♀: 147. Habitus. 148. Head. 149. Antenna, with F2 plus pedicel, and F6–F7 inset. 150. Mesosoma, dorsal view. 151. Axillula. 152. Stigma and postmarginal vein (holotype).
FIGURES 97–104 in Complex diversity in a mainly tropical group of ant parasitoids: Revision of the Orasema stramineipes species group (Hymenoptera: Chalcidoidea: Eucharitidae)
FIGURES 97–104. Orasema kaspi. ♀: 97. Habitus. 98. Head. 99. Antenna, with F2 plus pedicel, and F6–F7 inset. 100. Mesosoma, dorsal view. 101. Axillula. 102. Stigma and postmarginal vein.
FIGURES 17–18 in Complex diversity in a mainly tropical group of ant parasitoids: Revision of the Orasema stramineipes species group (Hymenoptera: Chalcidoidea: Eucharitidae)
FIGURES 17–18. Orasema arimbome. ♀: 17. Propodeum, cal = propodeal callus, mtn = metanotum, ppd = propodeum. 18. Petiole (pet), ptc = anterior petiolar carina.
FIGURES 69–74 in Complex diversity in a mainly tropical group of ant parasitoids: Revision of the Orasema stramineipes species group (Hymenoptera: Chalcidoidea: Eucharitidae)
FIGURES 69–74. Orasema evansi. ♀: USA form: 69. Habitus. 70. Head. 71. Antenna, with F2 and F6–F7 inset. 72. Mesosoma, dorsal view. 73. Axillula. 74. Stigma and postmarginal vein.
FIGURES 47–52 in Complex diversity in a mainly tropical group of ant parasitoids: Revision of the Orasema stramineipes species group (Hymenoptera: Chalcidoidea: Eucharitidae)
FIGURES 47–52. Orasema costaricensis. ♀: 47. Axillula. 48. Axillula of slide-mounted adult syntype. 49. Propodeum. 50. Petiole. ♂: 51. Antenna, with F2 and F6–F7 inset. 52. Petiole.
FIGURES 10–13. Leurus spp. 10 L in Cryptic diversity of Leurus wasps (Hymenoptera: Ichneumonidae: Metopiinae), parasitoids of caterpillars in Area de Conservación Guanacaste, Costa Rica
FIGURES 10–13. Leurus spp. 10 L. jesusugaldei (DHJPAR0041070), mesoscutum, dorsal view. 11. L. sondrawardae (DHJPAR0036732) hind legs, lateral view. 12. L. henrytownesi. (DHJPAR0036798) hind legs, lateral view. 13. L. jesusugaldei (DHJPAR0041070) hind legs, lateral view.
FIGURES 5–9. Leurus spp. 5. L in Cryptic diversity of Leurus wasps (Hymenoptera: Ichneumonidae: Metopiinae), parasitoids of caterpillars in Area de Conservación Guanacaste, Costa Rica
FIGURES 5–9. Leurus spp. 5. L. marojorietownesae (DHJPAR0037758) mesoscutum, dorsal view. 6. L. wahli (DHJPAR0039547) mesoscutum, dorsal view. 7. L. billeberhardi. (DHJPAR0039118), legs, dorso-lataeral view. 8 L. caeruliventris (DHJPAR0009640) mesoscutum, dorsal view. 9. L. pammitchellae (DHJPAR0039539) mesoscutum, dorsal view.
FIGURE 2 in Cryptic diversity of Leurus wasps (Hymenoptera: Ichneumonidae: Metopiinae), parasitoids of caterpillars in Area de Conservación Guanacaste, Costa Rica
FIGURE 2. Neighbor-Joining tree based on Kimura 2-parameter distances using 296 COI gene sequences for species of Leurus and their known hosts.
FIGURES 20–25 in Cryptic diversity of Leurus wasps (Hymenoptera: Ichneumonidae: Metopiinae), parasitoids of caterpillars in Area de Conservación Guanacaste, Costa Rica
FIGURES 20–25. Leurus male genitalia in dorsal view. 20 L. wahli (DHJPAR0028069). 21. L. iangauldi (DHJPAR0039132). 22. L. marjorietownesae (DHJPAR0037712). 23. L. caeruliventris (DHJPAR0037822). 24. L. hugokonsi (DHJPAR0038422). 25. L. henrytownesi (DHJPAR0028655).
FIGURES 3–4. Genitalia morphology. 3 in Cryptic diversity of Leurus wasps (Hymenoptera: Ichneumonidae: Metopiinae), parasitoids of caterpillars in Area de Conservación Guanacaste, Costa Rica
FIGURES 3–4. Genitalia morphology. 3. Male genitalia (modified after Theder, 1998); abbreviations: P—phallus, PC—phallus constriction, GF—gonoforceps, D—digitus, C—cuspis, V—volsella, GA—gonocoxal arm, A—apodeme of phallus valves. 4. Female genitalia; abbreviations: LAE—lower-anterior extension of quadrate plate, Pyg—pygostyle, QP—quadrate plate, Val1—valve 1, Val2—valve 2, Val3—valve 3 / ovipositor sheath.
Data from: Tree phylogenetic diversity promotes host–parasitoid interactions
Evidence from grassland experiments suggests that a plant community's phylogenetic diversity (PD) is a strong predictor of ecosystem processes, even stronger than species richness per se. This has, however, never been extended to species-rich forests and host–parasitoid interactions. We used cavity-nesting Hymenoptera and their parasitoids collected in a subtropical forest as a model system to test whether hosts, parasitoids, and their interactions are influenced by tree PD and a comprehensive set of environmental variables, including tree species richness. Parasitism rate and parasitoid abundance were positively correlated with tree PD. All variables describing parasitoids decreased with elevation, and were, except parasitism rate, dependent on host abundance. Quantitative descriptors of host–parasitoid networks were independent of the environment. Our study indicates that host–parasitoid interactions in species-rich forests are related to the PD of the tree community, which influences parasitism rates through parasitoid abundance. We show that effects of tree community PD are much stronger than effects of tree species richness, can cascade to high trophic levels, and promote trophic interactions. As during habitat modification phylogenetic information is usually lost non-randomly, even species-rich habitats may not be able to continuously provide the ecosystem process parasitism if the evolutionarily most distinct plant lineages vanish.
Data from: Uncovering cryptic parasitoid diversity in Horismenus (Chalcidoidea, Eulophidae)
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Data from: Tree phylogenetic diversity promotes host–parasitoid interactions
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Data from: Molecular phylogeny of the diverse parasitoid wasp genus Ophion Fabricius (Hymenoptera: Ichneumonidae: Ophioninae)
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Data from: Comparison of five methods for delimitating species in Ophion Fabricius, a diverse genus of parasitoid wasps (Hymenoptera, Ichneumonidae)
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Data from: Organic farming enhances parasitoid diversity at the local and landscape scale
1. The magnitude of the benefits derived from organic farming within contrasting managed landscapes remains unclear and, in particular, the potential scale-dependent response of insect parasitoids is relatively unexplored. Identifying the scale at which parasitoids are affected by organic farming will be an important step to enhance their conservation. 2. We sampled tachinid parasitoids at the centre and margin of arable and grassland fields on paired organic and conventional farms located in landscapes with different proportions of organic land. A total of 192 fields were sampled in two biogeographical regions of the UK. 3. We found that the positive effect of organic farming on tachinid parasitoid diversity can be observed at multiple spatial scales. At the local scale, we found higher abundance and species richness of tachinid parasitoids on organic than on conventional farms and on field margins than on field centres. At the landscape scale, the diversity of tachinids was higher in landscapes with higher proportions of organic land. At both scales, the positive effect of organic farming was clear for arable fields, while it was almost neutral for grasslands. 4. Synthesis and applications. Any attempt to enhance parasitoid diversity in agricultural landscapes needs to consider the local management in relation to the habitat type, location within the field and agricultural management in the surrounding landscape. To restore parasitoid diversity, the promotion of organic agriculture should aim to increase both the total extent of organic farming and the connectivity of individual farms. As the benefits of organic farming to biodiversity clearly spread beyond individual farm boundaries, any assessment of organic farming should consider these positive externalities.
FIGURES 267–268 in Complex diversity in a mainly tropical group of ant parasitoids: Revision of the Orasema stramineipes species group (Hymenoptera: Chalcidoidea: Eucharitidae)
FIGURES 267–268. Orasema yaax. ♀: 267. Propodeum. 268. Petiole.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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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.