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The widow spiders are members of the spider genus Latrodectus, in the family Theridiidae. Latrodectus includes approximately 31 recognized venomous species, with the black widow spider (Latrodectus ...
THE ‘black widow’ has for long been the popular name of the American spider Latrodectus mactans, notorious above all others for the reputed virulence of its bite. In 1934 there was a remarkable ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more.