Manduca quinquemaculata, commonly known as the tomato hornworm, is a large caterpillar with distinctive white diagonal stripes and a horn-like projection on its rear. It primarily inhabits gardens and fields, where it feeds on tomato and other Solanaceae plants. The species metamorphoses into the five-spotted hawk moth, known for its swift flight and nocturnal activity.

Manduca quinquemaculata, commonly known as the Five-spotted Hawk Moth or Tomato Hornworm, is native to North America. Its geographical distribution includes the United States, southern Canada, and parts of northern Mexico. It is widely distributed across the continental United States and is particularly prevalent in agricultural regions where host plants are cultivated.

Manduca quinquemaculata typically inhabits temperate environments. The species is commonly found in gardens, agricultural fields, and open areas where its host plants, primarily tomatoes and other members of the Solanaceae family, are grown. The climate in these areas is generally warm during the growing season, with moderate to high levels of humidity.

The ecological niche of Manduca quinquemaculata involves its role as both a pollinator and a herbivore. As a caterpillar, it feeds on the leaves of host plants, which can affect the agricultural yield of crops like tomatoes and peppers. As an adult moth, it contributes to pollination. The species has adapted to thrive in areas where its host plants are abundant, and it can tolerate a range of environmental conditions, though it prefers warm, humid climates.