On two new chalcid flies from Florida, parasitic upon the larvae of syrphus flies
Ashmead, William H. (William Harris), 1855-1908
Article
1881
The Canadian entomologist
13
170--172
BioStor
English
Ottawa [etc.], Entomological Society of Canada [etc.],
BioStor: https://biostor.org/reference/71868 DOI: https://doi.org/10.4039/Ent13170-8