Bonnet hammerhead vs Chestnut-winged Hookbill

Sphyrna tiburo compared with Ancistrops strigilatus

Key Differences

• Bonnet hammerhead is Endangered while Chestnut-winged Hookbill is Least Concern.

Taxonomic Classification

Rank	Bonnet hammerhead	Chestnut-winged Hookbill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Carcharhiniformes (Ground Sharks)	Passeriformes (Songbirds)
Family	Sphyrnidae (Hammerhead Sharks)	Furnariidae
Genus	Sphyrna (Hammerhead Sharks)	Ancistrops
Species	Sphyrna tiburo	Ancistrops strigilatus

Evolutionary Relationship

Bonnet hammerhead and Chestnut-winged Hookbill share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bonnet hammerhead

EN — Endangered

Chestnut-winged Hookbill

LC — Least Concern

Physical Characteristics

Attribute	Bonnet hammerhead	Chestnut-winged Hookbill
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bonnet hammerhead

Habitat

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

Chestnut-winged Hookbill

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway.

Bonnet hammerhead

The Bonnet hammerhead (Sphyrna tiburo) is a species in the genus Sphyrna. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Chestnut-winged Hookbill

The Chestnut-winged Hookbill (Ancistrops strigilatus) is a species in the genus Ancistrops. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.