Note A — Chapter II · ARTHROPODS WHICH ARE DIRECTLY POISONOUS
Reading edition
This is diametrically opposed to the findings of Bordas (1905) in the case of the European Latrodectus 13-guttatus, whose glands are "much larger than those of other spiders." From a considerable comparative study, we should also unhesitatingly make this statement regarding the glands of our American species, L. mactans.