Keywords: bug bugs spider spiders animal animals animalia arthropod arthropods arthropoda chelicerate chelicerates chelicerata arachnid arachnids arachnida araneae black widow blackwidow northern black widow northernblackwidow theridiidae taxonomy:binomial=latrodectus variolus taxonomy:binomial=latrodectusvariolus latrodectus variolus latrodectusvariolus poisonous black widow droege biml usgs zerene stacker zerenestacker macro stackshot usgsbiml texture Female Northern Black Widow Spider, Beltsville, MD Prince George's County, Collected by Jessica Zelt Female Northern Black Widow Spider, Beltsville, MD Prince George's County, Collected by Jessica Zelt |