Invasive species like the Brown Widow spider, originating from Africa, are expanding globally, competing with local species. Their success is attributed to high reproductive potential and the presence of endosymbionts, such as Wolbachia and Rhabdochlamydia, which may influence their adaptability. Understanding these factors aids in managing invasive populations effectively.

Listen to the new BugBytes episode, "Cyborg Cockroaches, Winter Survival Strategies, and Ant Bait Abandonment with Special Guest Jen McCauley."

NPMA released a new BugBytes podcast episode with Dauphin Ewart of "The Bug Master," in Austin, Texas.

The management of widow spiders is much like the management of any other pest spider, but extra care should be taken regarding medically relevant species such as widows.

The WSPMA Hands-on Spider Identification Workshop provides participants with a comprehensive understanding of spider biology, behavior, and identification techniques.