Notes on the Syrphidae Collected at Jaffrey and Mount Monadnock, N. H., With a Description of a New Species

Charles W Johnson

Published in Psyche: A Journal of Entomology, in 1929, in volume 36, issue 4, pages 370-375

Date published:1929

DOI: 10.1155/1929/13478
BHL: 50913759
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