Broadback cuttlefish vs Red-billed Duck

Sepia savignyi compared with Anas erythrorhyncha

Key Differences

• Broadback cuttlefish is Data Deficient while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Broadback cuttlefish	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Cephalopoda (Cephalopods)	Aves (Birds)
Order	Sepiida (Sepiida)	Anseriformes (Anseriformes)
Family	Sepiidae	Anatidae
Genus	Sepia	Anas
Species	Sepia savignyi	Anas erythrorhyncha

Evolutionary Relationship

Broadback cuttlefish and Red-billed Duck share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Broadback cuttlefish

DD — Data Deficient

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Broadback cuttlefish	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broadback cuttlefish

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Broadback cuttlefish

The Broadback cuttlefish (Sepia savignyi) is a species in the genus Sepia. It is currently classified as Data Deficient on the IUCN Red List.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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.