Distinguished by its striking red and black markings, katipo possesses a unique neurotoxic venom, which it uses to immobilize its prey, primarily small invertebrates. During its juvenile phase, its coloration differs vastly, displaying white, yellow, and orange marks that gradually darken as it matures. Preferring to dwell in sand dunes near the coast, this species has a specialized habitat preference, which is reflected in its careful selection of nesting sites that provide both shelter and ample hunting opportunities.