milk shark vs White-cheeked Pintail

Rhizoprionodon acutus compared with Anas bahamensis

Key Differences

• milk shark is Vulnerable while White-cheeked Pintail is Least Concern.

Taxonomic Classification

Rank	milk shark	White-cheeked Pintail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Carcharhiniformes (Ground Sharks)	Anseriformes (Anseriformes)
Family	Carcharhinidae	Anatidae
Genus	Rhizoprionodon	Anas
Species	Rhizoprionodon acutus	Anas bahamensis

Evolutionary Relationship

milk shark and White-cheeked Pintail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

milk shark

VU — Vulnerable

White-cheeked Pintail

LC — Least Concern

Physical Characteristics

Attribute	milk shark	White-cheeked Pintail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

milk shark

Habitat

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

Range

Distributed across Italy and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

White-cheeked Pintail

Habitat

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

Range

Widely distributed across Asia (Israel), Europe (9 countries), and South America (Colombia, Ecuador, Venezuela).

White-cheeked Pintail

White-cheeked Pintail (Anas bahamensis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.