Hourglass Dolphin vs Timor White-eye

Lagenorhynchus cruciger compared with Heleia muelleri

Key Differences

• Hourglass Dolphin is Least Concern while Timor White-eye is Near Threatened.

Taxonomic Classification

Rank	Hourglass Dolphin	Timor White-eye
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Zosteropidae
Genus	Lagenorhynchus	Heleia
Species	Lagenorhynchus cruciger	Heleia muelleri

Evolutionary Relationship

Hourglass Dolphin and Timor White-eye share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hourglass Dolphin

LC — Least Concern

Timor White-eye

NT — Near Threatened

Physical Characteristics

Attribute	Hourglass Dolphin	Timor White-eye
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Timor White-eye

Habitat

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

Range

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