shovelhead

Thân thiện

A shovelhead swims near the sandy ocean floor.

Definition

Noun: 1. A type of small hammerhead shark: A shovelhead is a specific species of shark (Sphyrna tiburo), characterized by its distinctive, spade-shaped head. It is known for being relatively small and harmless to humans, commonly found in coastal bays and estuaries.

Examples

• The shovelhead is often seen foraging in the shallow, grassy waters of the bay.
• Unlike its larger relatives, the shovelhead primarily feeds on crustaceans and small fish.
• Biologists are studying the population of shovelheads in the estuary.

Advanced Usage

• The term shovelhead is used almost exclusively in zoology, marine biology, and by anglers or naturalists familiar with regional shark species. It is a common name, with the formal scientific name being or the more widely recognized common name, bonnethead.

Variants and Related Words

• Bonnethead (n): The most common synonym and alternative common name for the shovelhead shark.
• Hammerhead shark (n): The broader family (Sphyrnidae) to which the shovelhead belongs, characterized by a flattened, extended head (cephalofoil).

Synonyms

• Bonnethead
• (scientific name)

Related Phrases/Idioms

• The word "shovelhead" is a specific zoological term and is not used in idiomatic expressions.

Học thuật

Noun

1. small harmless hammerhead having a spade-shaped head; abundant in bays and estuaries

Từ đồng nghĩa

• bonnethead
• bonnet shark
• Sphyrna tiburo