Indo-Pacific Bottlenose Dolphin vs Niceforo Maria’s Oldfield Mouse

Tursiops aduncus compared with Thomasomys nicefori

Key Differences

• Indo-Pacific Bottlenose Dolphin is Near Threatened while Niceforo Maria’s Oldfield Mouse is Least Concern.

Taxonomic Classification

Rank	Indo-Pacific Bottlenose Dolphin	Niceforo Maria’s Oldfield Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Cetacea (Whales & Dolphins)	Rodentia (Roedores)
Family	Delphinidae (Oceanic Dolphins)	Cricetidae
Genus	Tursiops (Bottlenose Dolphins)	Thomasomys
Species	Tursiops aduncus	Thomasomys nicefori

Evolutionary Relationship

Indo-Pacific Bottlenose Dolphin and Niceforo Maria’s Oldfield Mouse share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Indo-Pacific Bottlenose Dolphin

NT — Near Threatened

Niceforo Maria’s Oldfield Mouse

LC — Least Concern

Physical Characteristics

Attribute	Indo-Pacific Bottlenose Dolphin	Niceforo Maria’s Oldfield Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indo-Pacific Bottlenose Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Niceforo Maria’s Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.