Paul J. Johnson
Paul J. Johnson
South Dakota State University
Insect Biodiversity Lab
Box 2207A, SAG 361
Brookings,
SD
USA
57007
Papers:
0554
Grass-feeding gall midges (Diptera: Cecidomyiidae) and their parasitoids in Eastern South Dakota
D3542
Aprostocetus bromi (Hymenoptera: Eulophidae) invaded parasitoid guilds of Stenodiplosis (Diptera: Cecidomyiidae) in the northern Great Plains