Homoptera

Thân thiện

Definition

Noun: 1. A large suborder of insects: Homoptera is a former taxonomic suborder of insects within the order Hemiptera (true bugs). Members of this group are characterized by having uniform, membranous forewings (when present) and piercing-sucking mouthparts used to feed on plant sap. The group includes many significant plant pests.

Usage

• The suborder Homoptera is now considered obsolete in modern scientific classification, with its members redistributed within the order Hemiptera. However, the term is still widely used in historical, general, and agricultural contexts to refer to this collective group of sap-sucking insects.
• It is used as a singular, collective noun (e.g., Homoptera is a group...).

Examples

• Noun:
  • Aphids, cicadas, and scale insects all belong to the Homoptera.
  • Many species within the Homoptera are vectors for plant diseases.
  • The study focused on the feeding damage caused by Homoptera on crop plants.

Advanced Usage

• In Taxonomic Context: While "Homoptera" is no longer a valid formal taxon, it remains a useful functional or morphological term for describing a specific ecological guild of insects (plant sap-feeders with specific wing structure).
  • The textbook chapter on insect pests dedicated a section to the Homoptera.

Variants and Related Words

• Homopteran (noun): An individual insect belonging to the Homoptera.
  • Each homopteran examined had the characteristic piercing beak.
• Homopterous (adjective): Of or relating to the Homoptera.
  • The homopterous insects caused widespread wilting.

Synonyms

• Sap-sucking insects (descriptive, not taxonomic)
• Plant bugs (general, can be ambiguous)

Different Meanings

• There are no other common meanings for this specific scientific term. It refers exclusively to the defined group of insects.

Học thuật

Noun

1. plant lice (aphids); whiteflies; cicadas; leafhoppers; plant hoppers; scale insects and mealybugs; spittle insects

Từ đồng nghĩa

• Homoptera
• suborder Homoptera