earless lizard

Thân thiện

A small earless lizard basks on a sun-warmed rock.

Definition

Noun: 1. A type of lizard lacking visible external ear openings: Any of several slender lizard species characterized by the absence of external ear structures (pinnae), native to the plains and arid regions of the western United States and Mexico.

Usage

The term "earless lizard" is used to specifically identify and describe lizards belonging to genera like Holbrookia and Cophosaurus. It is a common name used in herpetology and field guides. - These lizards are adapted to their environment; their lack of external ears may be an adaptation to burrowing or sandy habitats.

Examples

• Noun:
  • The Texas earless lizard is a common sight in the dry grasslands.
  • We studied the camouflage techniques of the earless lizard.
  • Unlike many other reptiles, the earless lizard does not have visible ear openings on the side of its head.

Advanced Usage

• In scientific context: The term is used to differentiate these lizards from other lacertilian species. They are often discussed in relation to their unique auditory systems and defensive behaviors, such as tail autotomy.
  • The study focused on the seismic detection abilities of the earless lizard.

Variants and Related Words

• Earless (adjective): Lacking ears or external ear openings.
  • The earless seal is a different type of animal altogether.
• Spiny-tailed lizard (noun): A different group of lizards, often confused but distinct from earless lizards.
• Horned lizard (noun): Another lizard genus () found in similar regions but with distinct morphological features.

Synonyms

• Holbrookia lizard (scientific genus name).
• Cophosaurus lizard (scientific genus name).

Related Phrases

• "Earless lizard species": Used to refer to the group collectively.
  • Several earless lizard species are threatened by habitat loss.

Học thuật

Noun

1. any of several slender lizards without external ear openings: of plains of western United States and Mexico