Beach Acronychia vs Great Hammerhead

Acronychia imperforata compared with Sphyrna mokarran

Key Differences

• Beach Acronychia is Least Concern while Great Hammerhead is Critically Endangered.

Taxonomic Classification

Rank	Beach Acronychia	Great Hammerhead
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Chondrichthyes (Cartilaginous Fish)
Order	Sapindales (Sapindales)	Carcharhiniformes (Ground Sharks)
Family	Rutaceae	Sphyrnidae (Hammerhead Sharks)
Genus	Acronychia	Sphyrna (Hammerhead Sharks)
Species	Acronychia imperforata	Sphyrna mokarran

Conservation Status

Beach Acronychia

LC — Least Concern

Great Hammerhead

CR — Critically Endangered

Trend: Decreasing ↓

Physical Characteristics

Attribute	Beach Acronychia	Great Hammerhead
Diet	—	Carnivore
Average Lifespan	—	40 years
Average Length	—	5.0 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Beach Acronychia

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Great Hammerhead

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types spanning the Indomalayan and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Taiwan, and Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Beach Acronychia

The Beach Acronychia (Acronychia imperforata) is a species in the genus Acronychia. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Great Hammerhead

The largest hammerhead shark species, great hammerheads reach up to 6 meters and are found in tropical and subtropical coastal waters worldwide. Their distinctive T-shaped head (cephalofoil) dramatically increases sensory surface area for electroreception, enabling them to detect buried stingrays through sand with exceptional precision — stingrays are a preferred prey. Critically Endangered, with populations declining dramatically due to highly valued fins and bycatch mortality.