leopard frog
Học thuậtThân thiện
Definition
Noun 1. A common North American frog: A medium-sized, semi-aquatic frog native to North America, known for its distinctive spotted pattern resembling that of a leopard. It is typically green or brownish in base color. 2. A spotted amphibian: Specifically, Lithobates pipiens (formerly Rana pipiens), characterized by prominent, dark oval or round spots on its back and legs, each spot often bordered by a lighter, usually white, ring or edge.
Usage Examples
- Noun:
- We heard the distinctive call of a leopard frog near the pond.
- The biology class studied the life cycle of the leopard frog.
- A key identifying feature of the leopard frog is the white-edged dark spots on its skin.
Advanced Usage
- In ecological context: The term is used to discuss species health, habitat, and conservation.
- The presence of leopard frogs is considered an indicator of a healthy wetland ecosystem.
- In scientific nomenclature: Used precisely to refer to the species within herpetology.
- The experiment required specimens of Lithobates pipiens, the northern leopard frog.
Variants and Related Words
- Northern leopard frog: A common subspecies or regional name for .
- Southern leopard frog: () A closely related species with a similar spotted appearance.
- Meadow frog: An occasional informal name for the leopard frog.
- Rana pipiens: The former scientific genus and species name.
Synonyms
- Spotted frog (a general descriptive term, not a formal taxonomic name).
- Grass frog (a regional common name in some areas).
Related Phrases and Collocations
- Leopard frog habitat: Refers to the marshes, ponds, and meadows where these frogs live.
- Leopard frog call: Refers to the specific snoring or chuckling sound made by the male, especially during breeding season.
- Leopard frog tadpole: The larval stage of this frog.
Noun
- common North American green or brownish frog having white-edged dark oval spots