family dasyatidae

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family dasyatidae

A sting ray from the family Dasyatidae glides over the sandy ocean floor.

Definition

Proper noun A taxonomic family within the order Myliobatiformes: the stingrays, characterized by their flattened bodies, long whip-like tails often bearing one or more venomous barbs, and their method of locomotion by undulating their pectoral fins.

Usage

The word "Dasyatidae" is used as a singular proper noun to refer to the entire taxonomic family group. It is typically used in scientific, zoological, or ichthyological contexts. * The family Dasyatidae includes many common coastal species. * A key characteristic of the Dasyatidae is the presence of a serrated, venomous spine on the tail. * Research on the family Dasyatidae focuses on their ecology and conservation.

Advanced Usage
  • In taxonomic hierarchy: The term is used to specify a rank in biological classification. For example: "The genus belongs to the family Dasyatidae, order Myliobatiformes."
  • As a subject of study: Used in academic papers, field guides, and museum collections to categorize and discuss these fish.
Variants and Related Words
  • Dasyatid (noun/adjective): A common name for any member of the family Dasyatidae; also used as an adjective (e.g., dasyatid rays).
  • Stingray (noun): The widespread common name for most members of this family.
  • Whiptail stingray (noun): A descriptive common name highlighting their long, whip-like tails.
Synonyms
  • Stingrays (common name)
  • Whiptail rays (common name)
Notes on Meaning

The core meaning of "Dasyatidae" is strictly taxonomic. It does not refer to a single animal but to the scientific grouping that contains multiple genera and species of stingrays. The defining feature of this family is the tail spine (or sting) used for defense.

family dasyatidae

A sting ray from the family Dasyatidae glides over the sandy ocean floor.

Noun
  1. sting rays

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