Dusky Dolphin vs Steyermark Pleurothyrium

Lagenorhynchus obscurus compared with Pleurothyrium steyermarkianum

Key Differences

• Dusky Dolphin is Least Concern while Steyermark Pleurothyrium is Endangered.

Taxonomic Classification

Rank	Dusky Dolphin	Steyermark Pleurothyrium
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Cetacea (Whales & Dolphins)	Laurales (Laurales)
Family	Delphinidae (Oceanic Dolphins)	Lauraceae
Genus	Lagenorhynchus	Pleurothyrium
Species	Lagenorhynchus obscurus	Pleurothyrium steyermarkianum

Conservation Status

Dusky Dolphin

LC — Least Concern

Steyermark Pleurothyrium

EN — Endangered

Physical Characteristics

Attribute	Dusky Dolphin	Steyermark Pleurothyrium
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Steyermark Pleurothyrium

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.