Definition

Proper noun * Family Helodermatidae: A taxonomic family of lizards, comprising the only known venomous lizard species. This family is characterized by heavy-bodied lizards with bead-like scales and grooved teeth that deliver venom.

Usage

• The term is used exclusively in scientific and zoological contexts to classify a specific group of reptiles.
• It functions as a singular proper noun, referring to the family as a single taxonomic unit.

Examples

• Scientific Classification: "The Gila monster () belongs to the family Helodermatidae."
• Zoological Description: "Family Helodermatidae includes some of the most uniquely adapted lizards in the world."
• Comparative Biology: "Research into the venom of family Helodermatidae provides insights into toxin evolution."

Advanced Usage

• In phylogenetic studies, the placement of family Helodermatidae within the larger lizard taxonomy is often discussed.
• The conservation status of members within family Helodermatidae is a subject of herpetological concern.

Variants and Related Words

• Helodermatid (noun/adjective): A member of the family Helodermatidae; pertaining to this family.
  • Example: "Helodermatid lizards have a distinctive warning coloration."
• Heloderma: The sole genus within the family Helodermatidae, containing the Gila monster and the Mexican beaded lizard.

Synonyms

• Venomous lizard family: A descriptive synonym, though less precise scientifically.
• Beaded lizard family: A common name-based synonym, referencing the genus .

Different Meanings

This term has only one specific, technical meaning within biological taxonomy. It does not have general or figurative meanings.

Noun

1. only known venomous lizards