Host insects are either susceptible or resistant to parasitoids, where resistant hosts express immunity factors and compatible parasitoids express virulence factors that may reveal the manipulation of susceptible hosts. Using proteomics we compared responses of the same host, the aphid Macrosiphum euphorbiae, challenged by a well-adapted parasitoid Aphidius nigripes or by a less adapted relativ...

Free jazz refers to a historical movement that, despite earlier precedents, first significantly flowered in the late 1950s in the US. Its central focus was a liberation from musical conventions – but from a jazz player’s perspective, since no liberation is ever complete. Initially known simply as the New Thing, it became Free Jazz by borrowing the title of a seminal 1960 album by saxophonist/co...

A further new species of Periclimenaeus (Crustacea: Pontoniinae) from Heron Island, Queensland, Australia, is described and illustrated. Periclimenaeus colemani sp. nov., an ascidian associate, was collected from coral reef spur and groove zone and increases to 30 the numbers of Periclimenaeus known from Australia and to 17 the number of species known from Heron Island.

Over the period 2006–2010, 40 species of primary parasitoids belonging to eleven genera were found and reared from 50 species of host aphids, from a total of 106 host plants collected from 62 localities all around Slovenia. Over 230 tritrophic associations have been reviewed, including four associations which are reported for the first time; Ephedrus plagiator/ Staticobium limonii/ Limonium ang...

Several species of the genus Aphidius are used in biological control programs against aphid pests throughout the world and their behavior and physiology are well studied. But despite knowing the importance of sensory organs in their behavior, their antennal structure has never been described. We describe here the types and distribution of antennal sensilla in Aphidius rhopalosiphi, a larval par...