genus crocodylus

Thân thiện

A crocodile of the genus Crocodylus basks on a riverbank.

Definition

Noun: 1. The type genus of the family Crocodylidae: This is the biological genus that serves as the reference point for the crocodile family, Crocodylidae. It contains the "true crocodiles," which are large, aquatic reptiles characterized by a V-shaped snout and visible lower teeth when the mouth is closed.

Usage

• The genus is distinguished from other crocodilian genera, such as (alligators) or (gharials), by specific anatomical features.
• In biological classification, is the genus that includes the most widely distributed crocodile species.

Examples

• Noun:
  • The Nile crocodile, a fearsome predator, belongs to the genus Crocodylus.
  • Scientists study the evolutionary history of the genus Crocodylus to understand crocodilian diversity.
  • Crocodylus acutus, the American crocodile, is one of several species within this genus.

Advanced Usage

• Taxonomic Context: The term is primarily used in scientific, zoological, and taxonomic writing. It is often italicized in academic texts, as is standard for genus names.
• Phylogenetic Studies: Discussions about the relationships between different crocodile species frequently center on their placement within or relative to the genus .

Variants and Related Words

• Crocodylidae (n): The biological family to which the genus belongs.
• Crocodylinae (n): The subfamily within Crocodylidae that includes the genus .
• crocodilian (n/adj): A broader term referring to any member of the order Crocodylia, which includes alligators, caimans, gharials, and crocodiles.
• crocodile (n): The common name for reptiles within the genus .

Synonyms

• Type genus of Crocodylidae (formal, descriptive synonym)

Học thuật

Noun

1. type genus of the Crocodylidae

Từ đồng nghĩa

• Crocodylus
• genus Crocodylus
• Crocodilus
• genus Crocodilus