This post Brown Widow Spiders’ Aggression Likely Driver of Black Widow Decline appeared first on Entomology Today - Brought to you by the Entomological Society of America.
Black widow spiders have earned a fearsome reputation for their venomous bite. But in parts of the southern U.S. these spiders have much to fear themselves—from spider relatives who really don't like their company. A new study shows that brown widow spiders, of a species in the same genus, have a striking propensity to seek out and kill nearby black widows.
The post Brown Widow Spiders’ Aggression Likely Driver of Black Widow Decline appeared first on Entomology Today.
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