Latrodectus corallinus is a species of widow spider native to Argentina. It is approximately in size, and is primarily black with large, red markings on its abdomen, as well as a red, square-like ring under its abdomen. Distribution and habitat Latrodectus corallinus is native to Argentina. It is found both outdoors and indoors, and is commonly found in agricultural fields. Habits Latrodectus corallinus, like most species of Latrodectus, is not aggressive. The peak time of activity for Latrodectus corallinus is between the months of December and March (summer in the Southern Hemisphere). References External links Underside of Latrodectus corallinus (Good view of square-like ring on underside of abdomen.) corallinus Spiders of Argentina Spiders described in 1980 Taxa named by Jorge Washington Ábalos