Pepsis albocincta, commonly known as a tarantula hawk wasp, is distinguished by its striking blue-black body and vibrant orange wings. This large wasp is known for its powerful sting and unique parasitic behavior, where it hunts tarantulas to serve as live food for its larvae. Found primarily in desert regions, it plays a crucial role in controlling spider populations.

Pepsis albocincta, commonly known as a type of tarantula hawk wasp, is native to parts of the Americas. Its distribution includes regions in Central and South America, extending from Mexico through various countries in Central America, and into parts of northern South America.

Pepsis albocincta typically inhabits environments such as tropical and subtropical forests, grasslands, and scrublands. These areas generally have warm climates with varying levels of humidity, depending on the specific geographical location. The species is often found in habitats that provide ample opportunities to hunt tarantulas, which are its primary prey.

As a predator of tarantulas, Pepsis albocincta occupies a niche where it plays a role in regulating tarantula populations. Its ecological niche is closely tied to its hunting and reproductive behaviors, as the female wasp paralyzes tarantulas to serve as live food for her larvae. This unique predatory behavior defines its role in the ecosystem.