Numbers of workers of Vespula pensylvanica (Saussure) (western yellowjacket) and V. atropilosa (Sladen) trapped with heptyl butyrate in Washington increased with greater release of the attractant from ...

84, No. 1, Mar., 2001 Suitability of Nine Mealybug Species (Ho... Suitability of Nine Mealybug Species (Homoptera: Pseudococcidae) as Hosts for the Parasitoid Anagyrus kamali (Hymenoptera: Encyrtidae) ...

The Museum houses one of the largest collections of Hymenoptera in the world. The collection is of global cultural, scientific and historic significance and comprises of approximately 3.5 million ...

These parasites are found throughout the social Hymenoptera (i.e., bees, wasps and ants), and have been most intensely studied in ants. The social parasitism that I address here is restricted to ...

Within Hymenoptera the Hymenoptera team I am principal curator of Ichneumonoidea and various groups which used to be classified as Vespoidea, with the Ichneumonidae my main area of interest. My ...