Found in varying habitats, from grasslands to garden spaces, blackish blunt-horn plays a pivotal role in the ecosystem due to its pollination activities. With a particular penchant for certain flowers, this species displays a striking black hue accented by fainter, bristle-like hairs. Exceptionally adapted to its ecological niche, it contributes to the reproduction of diverse plant species, supporting biodiversity through its foraging habits that transfer pollen efficiently. Throughout their lifecycle, individuals undergo complete metamorphosis, transforming from ground-nesting larvae into nectar-feeding adults.