order Cestida

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Definition
  1. Noun:
    • A taxonomic order of comb jellies: "order Cestida" refers to a specific biological classification (order) within the phylum Ctenophora, characterized by having a flattened, ribbon-like body and short tentacles.
    • A group of marine invertebrates: It denotes a group of gelatinous, planktonic animals commonly known as comb jellies or sea gooseberries, distinguished by their unique body plan within the Ctenophora.
Usage Examples
  • Noun:
    • The order Cestida includes species like the Venus's girdle. (The order Cestida includes species like the Venus's girdle.)
    • Scientists study the locomotion of organisms in the order Cestida. (Scientists study the locomotion of organisms in the order Cestida.)
Advanced Usage
  • In taxonomic hierarchy: Used in scientific literature to specify a rank (order) below class and above family.
    • The phylogenetic placement of the order Cestida is well-supported by molecular data. (The phylogenetic placement of the order Cestida is well-supported by molecular data.)
Variants and Related Words
  • Cestid (n): A common name for any member belonging to the order Cestida.
    • The cestid drifted gracefully through the water column. (The cestid drifted gracefully through the water column.)
  • Cestum (n): The genus name for the type genus (e.g., , the Venus's girdle) within this order.
    • Cestum is the most well-known genus in the order Cestida. (Cestum is the most well-known genus in the order Cestida.)
Synonyms
  • Cestida (n): The full taxonomic name; used interchangeably.
  • Cestid comb jellies (n): A descriptive common name.
Related Phrases
  • Member of Cestida: A phrase used to describe an organism's classification.
    • This specimen is a confirmed member of Cestida. (This specimen is a confirmed member of Cestida.)
Related Terminology
  • Ctenophore (n): The broader phylum to which this order belongs.
    • All members of the order Cestida are ctenophores. (All members of the order Cestida are ctenophores.)
  • Beroida (n): Another order of ctenophores, often contrasted with Cestida due to different morphological features like the absence of tentacles.
    • Unlike the order Beroida, cestids possess tentacles. (Unlike the order Beroida, cestids possess tentacles.)
Noun
  1. ctenophore having short tentacles; one family

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