coelenterate genus

Thân thiện

A marine biologist carefully sketches a coelenterate genus in her field notebook.

Definition

Noun: A taxonomic category (genus) comprising a group of closely related coelenterate species. In biological classification, a genus is a rank above species and below family. The term specifies that the genus belongs to the phylum Coelenterata (or Cnidaria), which includes aquatic, mostly marine, invertebrates such as jellyfish, corals, sea anemones, and hydras.

Usage and Examples

• Noun:
  • Scientists identified a new coelenterate genus in the deep-sea hydrothermal vents.
  • The classification of that coelenterate genus has been revised based on new genetic data.
  • "Hydra" is a well-known coelenterate genus often studied in biology laboratories.

Advanced Usage

• In Taxonomic Context: The term is primarily used in scientific literature, taxonomy, and marine biology to discuss the classification and evolutionary relationships within the coelenterates.
  • The paper describes the morphological features distinguishing this coelenterate genus from its closest relatives.

Variants and Related Words

• Coelenterate (noun): Any animal of the phylum Coelenterata (Cnidaria), characterized by a simple sac-like body with a single opening and stinging cells.
• Genus (noun): A principal taxonomic category ranking below family and above species.
• Cnidarian genus (noun): A modern synonym, as "Cnidaria" is now often used instead of "Coelenterata."

Synonyms

• Cnidarian genus (more precise modern synonym)
• Genus of coelenterates

Notes on Meaning

This is a specialized compound noun from the field of biology. Its meaning is directly derived from its parts: "coelenterate" (the type of organism) and "genus" (the taxonomic rank). It has no idiomatic or figurative uses.

Học thuật

Noun

1. a genus of coelenterates