Carolina hammerhead vs Common hammerhead

Sphyrna gilberti compared with Sphyrna zygaena

Key Differences

• Carolina hammerhead is Data Deficient while Common hammerhead is Not Evaluated.

Taxonomic Classification

Rank	Carolina hammerhead	Common hammerhead
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Chondrichthyes (ปลากระดูกอ่อน)	Chondrichthyes (ปลากระดูกอ่อน)
Order same	Carcharhiniformes (อันดับปลาฉลามครีบดำ)	Carcharhiniformes (อันดับปลาฉลามครีบดำ)
Family same	Sphyrnidae (Hammerhead Sharks)	Sphyrnidae (Hammerhead Sharks)
Genus same	Sphyrna (Hammerhead Sharks)	Sphyrna (Hammerhead Sharks)
Species	Sphyrna gilberti	Sphyrna zygaena

Evolutionary Relationship

Carolina hammerhead and Common hammerhead share a common ancestor at the Genus level: Sphyrna. (Hammerhead Sharks)

Conservation Status

Carolina hammerhead

DD — Data Deficient

Common hammerhead

NE — Not Evaluated

Physical Characteristics

Attribute	Carolina hammerhead	Common hammerhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Carolina hammerhead

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Common hammerhead

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Chile, Denmark, Portugal, Sweden, and Taiwan.

Carolina hammerhead

The Carolina Hammerhead (Sphyrna gilberti) is a species in the genus Sphyrna. It is currently classified as Data Deficient on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Common hammerhead

The common hammerhead, <em>Sphyrna zygaena</em>, is a cartilaginous fish belonging to the order Carcharhiniformes, family Sphyrnidae. This species is typically found in marine environments and has a distribution that includes the waters of Chile, Denmark, Portugal, Sweden, and Taiwan, reflecting a wide range across both Atlantic and Pacific Ocean systems. As a hammerhead shark, <em>Sphyrna zygaena</em> possesses the characteristic cephalofoil, the laterally expanded head structure that provides enhanced sensory capabilities and hydrodynamic benefits. Hammerhead sharks are generally known to be active, wide-ranging predators within marine ecosystems. No dietary information has been provided for this specific species in current records. Biological traits of this species remain poorly documented in the scientific literature.