Definition

1. Noun:
   • A taxonomic family of large marine rays: "family Mobulidae" refers to a biological family within the order Myliobatiformes, comprising very large rays characterized by their wide, wing-like pectoral fins and cephalic fins (head lobes). A key defining feature is their lack of venomous spines on their tails.

Usage

• The term "family Mobulidae" is used in scientific, zoological, and biological contexts to classify and discuss this specific group of elasmobranch fish.
• It is typically used with a singular verb when referring to the family as a single taxonomic unit.

Examples

• Noun:
  • The family Mobulidae includes the largest rays in the world.
  • Scientists are studying the migratory patterns of species within the family Mobulidae.
  • Manta rays and devil rays are both members of the family Mobulidae.

Advanced Usage

• In taxonomic hierarchy: The term is used to specify a rank above genus and below order.
  • The genus Manta is placed within the family Mobulidae.

Variants and Related Words

• Mobulid (noun/adjective): A common name for any ray belonging to the family Mobulidae; also used as an adjective (e.g., mobulid rays).
  • The mobulid population is declining due to bycatch.
• Manta ray (noun): A common name for rays in the genera and , which are part of the family Mobulidae.
• Devil ray (noun): A common name for rays in the genus , which are part of the family Mobulidae.

Synonyms

• Manta family: An informal synonym referencing the most famous members of this family.
• Devil ray family: An informal synonym.

Related Terms (Contextual)

• Elasmobranch (noun): A subclass (Elasmobranchii) of cartilaginous fish that includes sharks, skates, and rays, encompassing the family Mobulidae.
• Batoid (noun/adjective): Referring to the superorder Batoidea of rays, skates, and allies, which includes the family Mobulidae.

Noun

1. large rays lacking venomous spines: mantas