Dusky Dolphin vs Eel-Grass Pondweed

Lagenorhynchus obscurus compared with Potamogeton zosteriformis

Key Differences

• Dusky Dolphin is Least Concern while Eel-Grass Pondweed is Not Evaluated.

Taxonomic Classification

Rank	Dusky Dolphin	Eel-Grass Pondweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Cetacea (Whales & Dolphins)	Alismatales (Alismatales)
Family	Delphinidae (Oceanic Dolphins)	Potamogetonaceae
Genus	Lagenorhynchus	Potamogeton
Species	Lagenorhynchus obscurus	Potamogeton zosteriformis

Conservation Status

Dusky Dolphin

LC — Least Concern

Eel-Grass Pondweed

NE — Not Evaluated

Physical Characteristics

Attribute	Dusky Dolphin	Eel-Grass Pondweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eel-Grass Pondweed

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada, Norway, and United States.