title: Review of the genusGenaemirumHeinrich (Hymenoptera, Ichneumonidae, Ichneumoninae) with interactive identification keys to species.
abstract: We describeGenaemirum phagocossorumRousse, Broad & van Noort,sp. n., a new ichneumonine parasitoid wasp reared fromEucalyptus nitenslogs infested by the cossid mothCoryphodema tristis, which is considered a major pest of forestry and food crops in South Africa. This is the first plausible host association for the genus, and fits with the host association predictions of Heinrich. Two further undescribed species were found in the collections of the Natural History Museum in London and are described asGenaemirum phacochoerusBroad, Rousse & van Noort,sp. n.andGenaemirum fumosumBroad, Rousse & van Noort,sp. n.An identification key to the eight known species and a diagnosis for each species are provided, including photographs of all the primary type specimens. Online Lucid interactive identification keys are available at: http://www.waspweb.org.
authors.affiliation: Department of Natural History, Iziko Museums of South Africa, PO Box 61, Cape Town, 8000, South Africa; Department of Botany and Zoology, Evolutionary Genomics Group, Stellenbosch University, Private Bag X1, Stellenbosch 7602, South Africa.
authors.forename: Pascal
authors.initials: P
authors.lastname: Rousse
authors.affiliation: Department of Life Sciences, the Natural History Museum, Cromwell Road, London SW75 BD, UK.
authors.forename: Gavin R
authors.initials: GR
authors.lastname: Broad
authors.affiliation: Department of Natural History, Iziko Museums of South Africa, PO Box 61, Cape Town, 8000, South Africa; Department of Biological Sciences, University of Cape Town, Private Bag, Rondebosch, 7701, South Africa.
authors.forename: Simon
authors.initials: S
authors.lastname: van Noort
keywords: Africa; Afrotropical region; Ichneumonidae; Ichneumoninae; biocontrol; host; identification key; parasitoid wasp; species description; systematics