odontaspis

Thân thiện

A marine biologist observes an odontaspis swimming near the ocean floor.

Definition

Noun 1. A genus of sharks: Odontaspis is the scientific name for a genus of sharks within the family Odontaspididae (or Carchariidae), commonly known as sand tiger sharks. These are large, coastal sharks with a distinctive, fearsome appearance due to their protruding, needle-like teeth, even when their mouths are closed.

Usage

• The genus Odontaspis includes species like the smalltooth sand tiger () and the bigeye sand tiger ().
• Fossil records show that Odontaspis has existed for millions of years.
• Marine biologists study the migratory patterns of Odontaspis.

Advanced Usage

• The name is used in formal, scientific contexts such as taxonomy, marine biology, and paleontology. It is rarely, if ever, used in everyday conversation.
• In taxonomic hierarchy: Kingdom: Animalia > Phylum: Chordata > Class: Chondrichthyes > Order: Lamniformes > Family: Odontaspididae > Genus: Odontaspis.

Variants and Related Words

• Odontaspididae (n): The family name for sand tiger sharks, which includes the genus .
• Carchariidae (n): A former or synonymous family name for these sharks.
• Sand tiger shark (n): The common name for sharks in the genus and the closely related genus . They are also sometimes called "ragged-tooth sharks."

Synonyms

• Sand tiger shark (common name)
• Ragged-tooth shark (common name, primarily used in South Africa)

Different Meanings

• There are no other common meanings for this word. is exclusively a scientific (Linnaean) genus name in zoology.

Notes

• This word has no associated idioms or phrasal verbs, as it is a technical scientific term.
• The word derives from Greek: "odous" (tooth) + "aspis" (shield or viper), referring to the shark's prominent teeth.

Học thuật

Noun

1. type and sole genus of Carchariidae: sand sharks

Từ đồng nghĩa

• Carcharias
• genus Carcharias
• Odontaspis
• genus Odontaspis