Eastern Willow Spreadwing vs Perrin’s Beaked Whale

Chalcolestes parvidens compared with Mesoplodon perrini

Key Differences

• Eastern Willow Spreadwing is Least Concern while Perrin’s Beaked Whale is Endangered.

Taxonomic Classification

Rank	Eastern Willow Spreadwing	Perrin’s Beaked Whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Cetacea (Whales & Dolphins)
Family	Lestidae	Hyperoodontidae
Genus	Chalcolestes	Mesoplodon
Species	Chalcolestes parvidens	Mesoplodon perrini

Evolutionary Relationship

Eastern Willow Spreadwing and Perrin’s Beaked Whale share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eastern Willow Spreadwing

LC — Least Concern

Perrin’s Beaked Whale

EN — Endangered

Physical Characteristics

Attribute	Eastern Willow Spreadwing	Perrin’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Willow Spreadwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Perrin’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.