pyralid

Thân thiện

A pyralid flutters near a bright porch light on a summer evening.

Definition

Noun: 1. A moth belonging to the large family Pyralidae, characterized by a typically slender body, long legs, and triangular wings held flat or tent-like at rest. The larvae (caterpillars) of many species are significant agricultural pests, damaging various crops.

Usage and Examples

• General Use: The term is used to identify a specific type of moth based on its biological classification and physical characteristics.
  • The light trap caught several small pyralids among other insects.
  • Researchers are studying the life cycle of this particular pyralid.
• Context of Pest Control: The word is commonly used in agricultural and entomological contexts due to the destructive nature of the larvae.
  • Farmers are concerned about an infestation of the maize pyralid.
  • Effective management of stored grains requires monitoring for pyralid moths.

Advanced Usage

• Scientific Classification: In formal scientific writing, "pyralid" refers specifically to members of the family Pyralidae within the order Lepidoptera. The term is often used as a modifier.
  • The pyralid fauna of the region is poorly documented.
  • This pheromone is effective against several pyralid species.

Variants and Related Words

• Pyralidae (n): The scientific family name for pyralid moths.
• Pyralid moth (n): A more descriptive compound term with the same meaning.
• Snout moth (n): A common name for many pyralids, referring to the projecting mouthparts (palps) of some species that resemble a snout.

Synonyms

• Moth (n): A broader, general term. (A pyralid is a specific type of moth.)
• Lepidopteran (n): A formal term for any insect in the order Lepidoptera (butterflies and moths).

Related Terms and Context

• Larva (n) / Caterpillar (n): The immature, worm-like stage of a moth or butterfly. Pyralids are noted for their destructive larvae.
• Pest (n): An organism harmful to crops or livestock. Many pyralid species are considered pests.
• Noctuid (n): A moth from a different large family (Noctuidae), often compared with pyralids in entomology.

Học thuật

Noun

1. usually tropical slender-bodied long-legged moth whose larvae are crop pests

Từ đồng nghĩa

• pyralid moth