Definition

Noun 1. A genus of large freshwater turtles: Macroclemys is the genus name for a specific type of very large, prehistoric-looking turtle. It includes only one living species. 2. The alligator snapping turtle: In common usage, "Macroclemys" is often used to refer specifically to the Macroclemys temminckii, the alligator snapping turtle, due to it being the sole extant member of the genus.

Usage Examples

• Scientific Context:
  • The genus Macroclemys is distinguished by its massive head and a unique, worm-like appendage on its tongue used for luring prey.
  • Fossils suggest that Macroclemys has existed for millions of years.
• General/Common Context:
  • The Macroclemys is the largest freshwater turtle in North America.
  • We observed a Macroclemys lurking at the bottom of the murky river.

Advanced Usage

• Taxonomic Classification: The word is primarily used in scientific, zoological, or herpetological contexts to classify this specific genus within the family Chelydridae.
  • The study focused on the phylogenetic position of Macroclemys within the snapping turtle family.

Variants and Related Words

• Macroclemys temminckii (n): The full binomial (scientific) name for the alligator snapping turtle.
• Alligator snapping turtle (n): The common name for the sole living species in the genus .
• Chelydridae (n): The biological family that includes the genera and (the common snapping turtle).

Synonyms

• Alligator snapper (n, informal): A common shortened name for the alligator snapping turtle.
• (The) alligator snapping turtle (n): The direct and most frequent synonym in non-scientific language.

Notes on Meaning

• Scientific vs. Common Use: In strict scientific writing, refers to the genus. In everyday language, it is effectively synonymous with "alligator snapping turtle." The context usually makes the intended meaning clear.
• Specificity: Using "Macroclemys" implies a focus on the unique biological and morphological characteristics that define this particular genus, as opposed to the common snapping turtle ().

Noun

1. includes the alligator snapping turtle