Results 21 to 30 of about 4,193 (196)
Abstract Aim As species' ranges shift poleward in response to anthropogenic change, they may lose antagonistic interactions if they move into less diverse communities, fail to interact with novel populations or species effectively, or if ancestral interacting populations or species fail to shift synchronously. We leveraged a poleward range expansion in
Kirsten M. Prior +7 more
wiley +1 more source
The factors that affect oviposition and consequently spatial distribution of the galls of many gall makers are poorly understood. Knowledge of these factors could result in a better understanding of the mechanisms that initiate and regulate the ...
Marian J. GIERTYCH +2 more
doaj +1 more source
Revision of the types of species of Alloxysta described by Cameron and Fergusson (Hymenoptera: Figitidae: Charipinae) and deposited in the Natural History Museum (London), including a key to the fauna of Great Britain [PDF]
Type material of the species of Alloxysta described by Cameron and Fergusson and deposited in the Natural History Museum of London has been revised. Seven species are considered valid: Alloxysta abdera Fergusson, 1986, A.
Ferrer-Suay, Mar +3 more
core +3 more sources
En la presente investigación se revisan los holotipos de las avispas fósiles del Cenozoico atribuidas a la familia Figitidae, las cuales fueron descritas en la primera mitad del siglo XX por Charles T.
J. Pujade-Villar, E. Peñalver
doaj +1 more source
Notes on Harris's Types of Cynipidae
William Beutenmüller
doaj +2 more sources
Saltbush-associated Asphondylia species (Diptera: Cecidomyiidae) in the Mediterranean Basin and their chalcidoid parasitoids (Hymenoptera: Chalcidoidea) [PDF]
Numerous species of gall midges (Diptera: Cecidomyiidae) have been recorded from saltbush (Chenopodiaceae: Atriplex) around the world but only 11 of them belong to the large cecidomyiid genus Asphondylia. Of these, two species were de-scribed in the late
Askew, Richard R. +2 more
core +3 more sources
Se cita por primera vez para Panamá el género Odontocynips Kieffer, 1910 (Hymenoptera, Cynipidae, Cynipini), incluyendo dos especies: Odontocynips championi (Cameron) y O. hansoni Pujade-Villar, que inducen agallas en Quercus bumelioides Liebm.
E. Medianero +2 more
doaj +1 more source
Se describe una nueva especie de Bassettia Ashmead, 1887, Bassettia caulicola (Hymenoptera, Cynipidae, Cynipini), de Panamá. La nueva especie induce agallas en los tallos de Quercus bumelioides Liebm. (Fagaceae secc. Quercus).
E. Medianero, J. L. Nieves-Aldrey
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Plants defend themselves by producing various volatile organic compounds (VOCs) that have direct and indirect effects on insect herbivores. Their production is often specific to the plant and herbivore species involved, with some herbivores being able to
Fabian S. KLIMM +2 more
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Host Specialization in Plant-galling Interactions: Contrasting Mites and Insects
Galling arthropods represent one of the most specialized herbivore groups. On an evolutionary scale, different taxa of insects and mites have convergently adapted to a galling lifestyle.
Walter Santos de Araújo +11 more
doaj +1 more source

