family scyliorhinidae

Thân thiện

A small shark from the family Scyliorhinidae rests on the sandy ocean floor.

Definition

Noun A taxonomic family of small, typically bottom-dwelling sharks, commonly known as catsharks or dogfish. Members of this family are characterized by elongated, cat-like eyes, two small dorsal fins set far back on the body, and an anal fin.

Usage

The term "Scyliorhinidae" is used in scientific and zoological contexts to classify and refer to this specific family of sharks. * The family Scyliorhinidae includes many species found in temperate and tropical seas worldwide. * Biologists study the reproductive habits of the family Scyliorhinidae.

Advanced Usage

• In marine biology, the family Scyliorhinidae is often contrasted with larger, more pelagic shark families.
• The phylogenetic placement of the family Scyliorhinidae within the order Carcharhiniformes is well-established.

Variants and Related Words

• Scyliorhinid (noun/adjective): A member of the family Scyliorhinidae; pertaining to the family Scyliorhinidae.
  • The scyliorhinid egg cases are often called "mermaid's purses."
• Catshark (noun): The common name for most sharks in the family Scyliorhinidae.
• Dogfish (noun): A common name for some smaller shark species, which can sometimes refer to members of Scyliorhinidae, though it more accurately refers to sharks in the family Squalidae.

Synonyms

• Catsharks (common name)
• Dogfish sharks (common name, but use with caution due to potential taxonomic overlap)

Related Terms (Not Synonyms)

• Carcharhiniformes: The shark order to which the family Scyliorhinidae belongs.
• Bottom-dwelling: An ecological descriptor for their habitat.
• Elasmobranch: The subclass containing all sharks, rays, and skates.

Học thuật

Noun

1. small bottom-dwelling sharks

Từ đồng nghĩa

• Scyliorhinidae
• family Scyliorhinidae