With robust, adapted limbs, lycosa praegrandis possesses a keen capacity for rapid terrestrial movement, a trait quintessential to its hunting strategy. Sporting a mottled, earth-toned coat that camouflages with the forest floor, it patiently waits to ambush unsuspecting prey with remarkable agility, indicative of its remarkable sensory system that can detect the slightest of vibrations. This solitary prowler's diet primarily consists of insects, which it catches without the use of a web, showcasing its prowess as an active, rather than passive, predator.