Hourglass Dolphin vs marbled electric ray

Lagenorhynchus cruciger compared with Torpedo marmorata

Key Differences

• Hourglass Dolphin is Least Concern while marbled electric ray is Not Evaluated.

Taxonomic Classification

Rank	Hourglass Dolphin	marbled electric ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Torpediniformes (electric ray)
Family	Delphinidae (Oceanic Dolphins)	Torpedinidae
Genus	Lagenorhynchus	Torpedo
Species	Lagenorhynchus cruciger	Torpedo marmorata

Evolutionary Relationship

Hourglass Dolphin and marbled electric ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hourglass Dolphin

LC — Least Concern

marbled electric ray

NE — Not Evaluated

Physical Characteristics

Attribute	Hourglass Dolphin	marbled electric ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

marbled electric ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.