neoceratodus

Thân thiện

A neoceratodus swims slowly among aquatic plants in a freshwater river.

Definition

1. Noun:
   • A genus of lungfish: "Neoceratodus" is the scientific genus name for a specific type of freshwater fish known as the Australian lungfish. It is the sole surviving genus of the family Ceratodontidae.
   • The Australian lungfish itself: The word is commonly used to refer to the single living species within this genus, Neoceratodus forsteri, a primitive fish found in rivers in Queensland, Australia.

Usage Examples

• Noun:
  • The neoceratodus is considered a living fossil due to its ancient lineage.
  • Scientists study the neoceratodus to understand the evolution of air-breathing vertebrates.

Advanced Usage

• In taxonomic context: Used in scientific literature to classify and discuss this specific genus of lungfish, distinguishing it from other lungfish genera like (South American) or (African).
  • The fossil record shows that Neoceratodus has changed very little over millions of years.

Variants and Related Words

• Ceratodontidae (n): The family to which the genus belongs.
• Neoceratodus forsteri (n): The full binomial name for the Australian lungfish species.
• Lungfish (n): The common name for fish in the subclass Dipnoi, which includes .

Synonyms

• Australian lungfish: The most common vernacular name.
• Queensland lungfish: A name referencing its primary geographic location.
• Barramunda: A less common local name for the fish.

Related Terms

• Dipnoi: The subclass containing all lungfish.
• Obligate air breather: A term describing its physiological need to breathe atmospheric air, a key characteristic of the neoceratodus.

Học thuật

Noun

1. extant Australian lungfishes

Từ đồng nghĩa

• Neoceratodus
• genus Neoceratodus