Dusky Dolphin vs Tocantins Laucha

Lagenorhynchus obscurus compared with Calomys tocantinsi

Taxonomic Classification

Rank	Dusky Dolphin	Tocantins Laucha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Rodentia (Rodents)
Family	Delphinidae (Oceanic Dolphins)	Cricetidae
Genus	Lagenorhynchus	Calomys
Species	Lagenorhynchus obscurus	Calomys tocantinsi

Evolutionary Relationship

Dusky Dolphin and Tocantins Laucha share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Dusky Dolphin

LC — Least Concern

Tocantins Laucha

LC — Least Concern

Physical Characteristics

Attribute	Dusky Dolphin	Tocantins Laucha
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tocantins Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.