Blainville’s Beaked Whale vs Long Tom Widow

Mesoplodon densirostris compared with Dingana angusta

Key Differences

• Blainville’s Beaked Whale is Data Deficient while Long Tom Widow is Least Concern.

Taxonomic Classification

Rank	Blainville’s Beaked Whale	Long Tom Widow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Hyperoodontidae	Nymphalidae (Brush-footed Butterflies)
Genus	Mesoplodon	Dingana
Species	Mesoplodon densirostris	Dingana angusta

Evolutionary Relationship

Blainville’s Beaked Whale and Long Tom Widow share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blainville’s Beaked Whale

DD — Data Deficient

Long Tom Widow

LC — Least Concern

Physical Characteristics

Attribute	Blainville’s Beaked Whale	Long Tom Widow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blainville’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

Long Tom Widow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Blainville’s Beaked Whale

The Blainville’s Beaked Whale (Mesoplodon densirostris) is a species in the genus Mesoplodon. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.