blackish shrew opossum vs Delfín tonina

Caenolestes convelatus compared with Tursiops truncatus

Key Differences

• blackish shrew opossum is Vulnerable while Delfín tonina is Least Concern.

Taxonomic Classification

Rank	blackish shrew opossum	Delfín tonina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Paucituberculata (Paucituberculata)	Cetacea (Whales & Dolphins)
Family	Caenolestidae	Delphinidae (Oceanic Dolphins)
Genus	Caenolestes	Tursiops (Bottlenose Dolphins)
Species	Caenolestes convelatus	Tursiops truncatus

Evolutionary Relationship

blackish shrew opossum and Delfín tonina share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

blackish shrew opossum

VU — Vulnerable

Delfín tonina

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	blackish shrew opossum	Delfín tonina
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

blackish shrew opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Delfín tonina

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).

blackish shrew opossum

The Blackish Shrew Opossum (Caenolestes convelatus) is a species in the genus Caenolestes. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Delfín tonina

La especie de delfín más estudiada y reconocida, los delfines mulares habitan océanos cálidos y templados de todo el mundo, desde las aguas costeras poco profundas hasta el mar abierto. Altamente inteligentes con grandes cerebros en relación con el tamaño corporal, demuestran autoreconocimiento, comunicación compleja y aprendizaje social. Viven en sociedades fluidas de fisión-fusión y cooperan para arrear peces. Una especie indicadora clave de la salud del ecosistema marino.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador