Antennal multiporous sensilla: Their gustatory features for host recognition in female parasitic wasps (insecta, Hymenoptera: Platygastroidea)

In parasitic wasps, various kinds of antennal plates have been interpreted as olfactory organs due to the presence of numerous pores. However, on the basis of ultrastructural investigations, some of these multiporous plates were revealed as being release sites of exocrine glands while others were postulated to have a gustatory function. Such sensilla, present only on female antennae, show unique features, found exclusively in Platygastroidea,...