common bottlenose dolphin vs Golden-rumped elephant shrew

Tursiops truncatus compared with Rhynchocyon chrysopygus

Key Differences

• common bottlenose dolphin is Least Concern while Golden-rumped elephant shrew is Endangered.

Taxonomic Classification

Rank	common bottlenose dolphin	Golden-rumped elephant shrew
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mamalia)	Mammalia (mamalia)
Order	Cetacea (Whales & Dolphins)	Macroscelidea (Celurut gajah)
Family	Delphinidae (Oceanic Dolphins)	Macroscelididae
Genus	Tursiops (Bottlenose Dolphins)	Rhynchocyon
Species	Tursiops truncatus	Rhynchocyon chrysopygus

Evolutionary Relationship

common bottlenose dolphin and Golden-rumped elephant shrew share a common ancestor at the Class level: Mammalia. (mamalia)

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Golden-rumped elephant shrew

EN — Endangered

Physical Characteristics

Attribute	common bottlenose dolphin	Golden-rumped elephant shrew
Diet	Carnivore	—
Average Lifespan	45 years	—
Average Length	3.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

common bottlenose dolphin

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Golden-rumped elephant shrew

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

common bottlenose dolphin

The most studied and recognized dolphin species, bottlenose dolphins inhabit warm and temperate oceans worldwide, from coastal shallows to the open sea. Highly intelligent with large brains relative to body size, they demonstrate self-recognition, complex communication, and social learning. They live in fluid fission-fusion societies and cooperate to herd fish. A keystone indicator species for marine ecosystem health.