Target pest: Coleophora frischella (Lepidoptera: Coleophoridae) = Coleophora trifolii, white tipped clover casebearer
Agent introduced: Agathis rufipalpis ecotype 2, ex Coleophora deauatella (Hymenoptera: Braconidae)
Imported: 1961, 1969
Import source: near Freiburg, Germany, via Delémont, Switzerland
Release details: Small numbers from the 1969 importation of 28 individuals were released
Cameron PJ, Hill RL, Bain J and Thomas WP (1989). A Review of Biological Control of Invertebrate Pests and Weeds in New Zealand 1874-1987. Technical Communication No 10. CAB International Institute of Biological Control. DSIR Entomology Division. 424p.