Two New North American Species of Hydrovatus, With Notes on Other Species (Coleoptera: Dytiscidae)
Published in Psyche: A Journal of Entomology, in 1963, in volume 70, issue 3, pages 184-192
Date published:1963
Published in Psyche: A Journal of Entomology, in 1963, in volume 70, issue 3, pages 184-192
Date published:1963