subfamily

/'sʌb,fæmili/

Thân thiện

A biologist labels a subfamily on a detailed chart of insect classification.

Definition

1. Noun:
   • A taxonomic category in biological classification: In biology, a "subfamily" is a rank in the taxonomic hierarchy that is directly below a family and directly above a tribe or genus. It is used to group together genera that share a more recent common ancestor than with other members of the broader family.

Examples of Usage

• Noun:
  • The Panthera genus, which includes lions and tigers, belongs to the subfamily Pantherinae within the family Felidae.
  • Botanists reclassified the plant into a new subfamily based on recent genetic analysis.

Advanced Usage

• In formal taxonomic writing: The names of animal subfamilies typically end in "-inae", while plant subfamily names typically end in "-oideae".
  • The subfamily Homininae includes humans, gorillas, and chimpanzees.

Variants and Related Words

• Superfamily (n): A taxonomic rank above a family.
• Tribe (n): A taxonomic rank below a subfamily (commonly used in zoology and botany).
• Subfamilial (adj): Pertaining to a subfamily.

Synonyms

• Taxonomic subgroup: A more general term for a category below the family level.

Related Phrases

• Placed in the subfamily: Assigned to a specific subfamily.
  • The newly discovered species was placed in the subfamily Colubrinae.

Học thuật

Noun

1. (biology) a taxonomic category below a family