Definition

Noun: * Family Anniellidae: A taxonomic family of reptiles within the order Squamata, commonly known as the family of American legless lizards. These are burrowing lizards characterized by the absence of limbs, smooth, shiny scales, and a blunt tail.

Usage

• The term family Anniellidae is used in scientific and zoological contexts to classify a specific group of limbless lizards.
• It is a formal taxonomic designation.

Examples

• The California legless lizard is a member of family Anniellidae.
• Family Anniellidae contains only a few species, all native to North America.
• In herpetology, the morphological features of family Anniellidae are distinct from those of snakes.

Advanced Usage

• In phylogenetic studies, family Anniellidae is often discussed in relation to other anguid lizards.
• The conservation status of species within family Anniellidae is a subject of ecological research.

Variants and Related Words

• Anniellidae: The shorter, equivalent form of the full taxonomic name "family Anniellidae."
• Anniellid (noun/adjective): A member of this family, or pertaining to it. (e.g., "anniellid lizards," "an anniellid").
• Legless lizard: The common name for lizards belonging to this family.

Synonyms

• American legless lizards (common name descriptor)

Notes on Meaning

• It is crucial to distinguish family Anniellidae (legless lizards) from snakes (suborder Serpentes). They are different lineages within Squamata; legless lizards have features like eyelids and external ear openings, which snakes lack.
• This term refers exclusively to the biological classification level of .

Noun

1. legless lizards