aphid lion

Thân thiện

A small aphid lion hunts on a green leaf.

Definition

1. Noun:
   • Aphid lion: The carnivorous larval stage of lacewing flies (family Chrysopidae). These larvae are predators that primarily feed on aphids and other small, soft-bodied insects, making them beneficial for natural pest control in gardens and agriculture.

Usage Examples

• Noun:
  • The gardener was pleased to find an aphid lion on the rose bush, knowing it would eat the aphids.
  • Under a microscope, you can see the large, sickle-shaped jaws of the aphid lion.

Advanced Usage

• Biological Context: The term "aphid lion" is used specifically in entomology and gardening to refer to this beneficial predator. It is not a separate species but a life stage.
  • The effectiveness of an aphid lion in controlling pest populations is well-documented.

Variants and Related Words

• Lacewing larva: A more general scientific term for the same insect stage.
• Chrysopidae larva: The formal taxonomic term.
• Lacewing (adult): The winged, non-carnivorous adult insect from which the aphid lion develops.

Synonyms

• Predatory larva: Describes its feeding behavior.
• Beneficial insect: Highlights its useful role in ecosystems.

Related Phrases

• Aphid control: A common context in which the aphid lion is discussed.
  • Introducing aphid lions is a method of biological aphid control.

Related Idioms

• The term "aphid lion" is a technical compound noun and is not used idiomatically.

Học thuật

Noun

1. carnivorous larva of lacewing flies

Từ đồng nghĩa

• aphis lion