Both of these spiders have glossy black bodies and red markings on them, but male redback spiders are brown, while male black ...

Male Black Widows are more difficult than females to identify. According to Orkin, a pest control company, "Males can have reddish and whitish markings on the top, not the underside of their ...

Black widows, with distinctive markings and coloration ... and some may have a pair of red spots instead or have no marking at all. Male spiders can also have red or red-and-white markings ...

The animals most at risk from the black widow's bite are insects—and male black widow spiders. Females sometimes kill and eat their counterparts after mating in a macabre behavior that gave the ...

The false widow spiders ... with other markings that vary by species. However, all of these markings can be variable, faded, or missing, especially in adult females. Abdomen shape: Females have ...