A study on the relationship of the Pterocommatinae and the Aphidinae, and their aphidiid parasites in (Central) Europa (Homoptera, Aphidoidea-Pterocommatinae, Aphidinae; Hymenoptera, Aphidiidae)
Acta Entomologica Musei Nationalis Pragae 37: 655-666, 1967
Abstract: The paper deals with the Pterocommatinae, Aphidinae X aphidiid parasites
relationships and it represents a further part of the author's studies on the
relationship of various aphid groups and their aphidiid parasites in (Central)
Europe. It includes: 1. Host-parasite catalogue with notes on
parasite-complexes of the given groups. 2. Ecological characteristics of
parasites, which include notes on the host-specificity of various aphidiid
species and their occurrence in various types of habitats. 3. Host-parasite
relationships are discussed. 4. A new species, Trioxys (Trioxys) glaber, n.
sp., a parasite of Aphis gallii-scabri Schrk. on Asperula cynanchica, in
Czechoslovakia, is described.
Key words: Pterocommatinae, Aphidoidea, Homoptera, Aphidinae, Aphidiidae, Hymenoptera, Central Europe, host-parasite, parasitoid, new species, Czechoslovakia