نتایج جستجو برای: parasitic wasps
تعداد نتایج: 36086 فیلتر نتایج به سال:
iii ACKNOWLEDGEMENTS I am deeply indebted to my advisor, Andrew Forbes, whose encouragement and support over the years has been invaluable. I wish to thank my committee, for their guidance, support and feedback. A special thanks goes to my lab-mates Amanda Nelson, Alaine Hippee, Kristina Ottens and Eric Tvedte for driving me crazy while keeping me sane over the past five years. Thank you to Eil...
In morphology, coloration, and size, Pseudabispa wasps (Hymenoptera: Vespidae: Eumeninae) closely resemble mason wasps in the genus Abispa, and their distributions overlap. Although these two genera are among the largest solitary wasps in Australia, the biology of Pseudabispa was not previously known. Field observations from near Katherine, Northern Territory, strongly suggest that P. paragioid...
Some bees and wasps that host mites have peculiar pocket-like structures called acarinaria. These have long been considered as morphological adaptations to securely transfer beneficial mites into nests, and thus are thought to be the product of a mutualistic relationship. However, there has been little compelling evidence to support this hypothesis. We demonstrated that the parasitic mite Ensli...
trypesis caricae, a species in the same genus as the wasp studied by Murray; the numerals 8 and 9 show the elongated eighth and ninth abdominal segments, followed posteriorly by the long sheaths that hold the ovipositor, which is used to drill through the outside wall of the fig into the ovaries of the pistillate florets inside. Right: According to Joseph 9, these are three forms taken by males...
The role of male-male courtship in parasitic Hymenoptera is poorly known. A laboratory study was conducted to assess if Psyttalia concolor (Szépligeti) (Hymenoptera: Braconidae) male courtship can be affected by a previous experience in courting young conspecifics of both sexes. Two experiments were performed to evaluate the effect of experience in courting young wasps on both male courtship an...
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