common bottlenose dolphin vs

Tursiops truncatus compared with Navicula caterva

Key Differences

common bottlenose dolphin is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	common bottlenose dolphin
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Mammalia (Mammals)	Bacillariophyceae (Bacillariophyceae)
Order	Cetacea (Whales & Dolphins)	Naviculales (Naviculales)
Family	Delphinidae (Oceanic Dolphins)	Naviculaceae
Genus	Tursiops (Bottlenose Dolphins)	Navicula
Species	Tursiops truncatus	Navicula caterva

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

NE — Not Evaluated

Physical Characteristics

Attribute	common bottlenose dolphin
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).

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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.

Navicula caterva is a freshwater pennate diatom in the family Naviculaceae, forming aggregations in benthic communities on sediment and submerged surfaces. Its symmetrically lanceolate frustule and central raphe are characteristic of the large and cosmopolitan genus Navicula. As a bioindicator, it is used in assessments of freshwater quality and trophic status.