Dark-triangle Button vs Perrin’s Beaked Whale

Acleris laterana compared with Mesoplodon perrini

Key Differences

• Dark-triangle Button is Least Concern while Perrin’s Beaked Whale is Endangered.

Taxonomic Classification

Rank	Dark-triangle Button	Perrin’s Beaked Whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Cetacea (Whales & Dolphins)
Family	Tortricidae	Hyperoodontidae
Genus	Acleris	Mesoplodon
Species	Acleris laterana	Mesoplodon perrini

Evolutionary Relationship

Dark-triangle Button and Perrin’s Beaked Whale share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dark-triangle Button

LC — Least Concern

Perrin’s Beaked Whale

EN — Endangered

Physical Characteristics

Attribute	Dark-triangle Button	Perrin’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark-triangle Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Perrin’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.