Hourglass Dolphin vs Mottled skate

Lagenorhynchus cruciger compared with Beringraja pulchra

Key Differences

• Hourglass Dolphin is Least Concern while Mottled skate is Endangered.

Taxonomic Classification

Rank	Hourglass Dolphin	Mottled skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Delphinidae (Oceanic Dolphins)	Rajidae
Genus	Lagenorhynchus	Beringraja
Species	Lagenorhynchus cruciger	Beringraja pulchra

Evolutionary Relationship

Hourglass Dolphin and Mottled skate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hourglass Dolphin

LC — Least Concern

Mottled skate

EN — Endangered

Physical Characteristics

Attribute	Hourglass Dolphin	Mottled skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mottled skate