Antarctic Minke Whale vs St. James' shell

Balaenoptera bonaerensis compared with Pecten maximus

Key Differences

• Antarctic Minke Whale is Near Threatened while St. James' shell is Least Concern.

Taxonomic Classification

Rank	Antarctic Minke Whale	St. James' shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Cetacea (Whales & Dolphins)	Pectinida (Pectinida)
Family	Balaenopteridae (Rorquals)	Pectinidae
Genus	Balaenoptera (Rorquals)	Pecten
Species	Balaenoptera bonaerensis	Pecten maximus

Evolutionary Relationship

Antarctic Minke Whale and St. James' shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Antarctic Minke Whale

NT — Near Threatened

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Antarctic Minke Whale	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Antarctic Minke Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

St. James' shell

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (China), Europe (8 countries), and South America (Chile).

Antarctic Minke Whale

The Antarctic Minke Whale (Balaenoptera bonaerensis) is a species in the genus Balaenoptera. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

St. James' shell

St. James' shell (Pecten maximus) 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.