Brazilian Starlet vs common bottlenose dolphin

Siderastrea stellata compared with Tursiops truncatus

Key Differences

• Brazilian Starlet is Data Deficient while common bottlenose dolphin is Least Concern.

Taxonomic Classification

Rank	Brazilian Starlet	common bottlenose dolphin
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Cnidaria (ไนดาเรีย)	Chordata (สัตว์มีแกนสันหลัง)
Class	Anthozoa	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Scleractinia (Scleractinia)	Cetacea (Whales & Dolphins)
Family	Rhizangiidae	Delphinidae (Oceanic Dolphins)
Genus	Siderastrea	Tursiops (Bottlenose Dolphins)
Species	Siderastrea stellata	Tursiops truncatus

Evolutionary Relationship

Brazilian Starlet and common bottlenose dolphin share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Brazilian Starlet

DD — Data Deficient

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Brazilian Starlet	common bottlenose dolphin
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Brazilian Starlet

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).

Brazilian Starlet

The Brazilian Starlet (Siderastrea stellata) is a species in the genus Siderastrea. It is currently classified as Data Deficient on the IUCN Red List.

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.