The Egg-Sac in the Identification of Species of Latrodectus (Black-Widow Spiders)
Published in Psyche: A Journal of Entomology, in 1962, in volume 69, issue 4, pages 268-270
Date published:1962
Published in Psyche: A Journal of Entomology, in 1962, in volume 69, issue 4, pages 268-270
Date published:1962