Definition

Noun 1. Potato worm: The larval stage (caterpillar) of a large moth, specifically a hawkmoth. It is characterized by its substantial size, green body with distinctive white stripes along its sides, and its diet, which primarily consists of the leaves of tomato and potato plants. It is biologically similar to the tobacco hornworm.

Usage

• The term is used specifically in agricultural, gardening, and entomological contexts to identify this particular pest insect.
• It refers exclusively to the caterpillar (larval) form, not the adult moth.

Examples

• The gardener found a potato worm on the underside of a tomato leaf.
• Potato worms can defoliate a young plant very quickly if left unchecked.
• Identifying the potato worm early is key to protecting your vegetable garden.

Advanced Usage

• The term is often used interchangeably with tomato hornworm, as the same species feeds on both plants.
• In scientific classification, the potato worm is the larva of moths in the genus , such as .

Variants and Related Words

• Tomato hornworm: A common name for the same or an extremely similar larval insect.
• Hornworm: A general term for the caterpillars of hawkmoths (family Sphingidae), which typically have a horn-like projection on their rear end.
• Hawkmoth larva: The more formal, scientific description.
• Tobacco hornworm (): A closely related species that feeds on tobacco, tomato, and other plants.

Synonyms

• Caterpillar (general term)
• Larva (general biological term)
• Pest (in agricultural context)

Notes on Meaning

• The primary meaning is entomological, referring to a specific insect life stage.
• There is no significant idiomatic or figurative use of this compound noun. It is used literally.

Noun

1. large green white-striped hawkmoth larva that feeds on tomato and potato plants; similar to tobacco hornworm