blue whale vs

Balaenoptera musculus compared with Chitinophaga terrae

Key Differences

blue whale is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank	blue whale
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Chordata (cordados)	Bacteroidota (Bacteroidota)
Class	Mammalia (mamíferos)	Bacteroidia (Bacteroidia)
Order	Cetacea (Whales & Dolphins)	Chitinophagales (Chitinophagales)
Family	Balaenopteridae (Rorquals)	Chitinophagaceae
Genus	Balaenoptera (Rorquals)	Chitinophaga
Species	Balaenoptera musculus	Chitinophaga terrae

Conservation Status

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

NE — Not Evaluated

Physical Characteristics

Attribute	blue whale
Diet	Carnivore	—
Average Lifespan	90 years	—
Average Length	30.0 m	—
Average Weight	150.0 t	—

Habitat & Geographic Range

blue whale

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 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

blue whale

O maior animal que já viveu na Terra, as baleias-azuis podem atingir 33 metros e 200 toneladas — seus corações sozinhos pesam tanto quanto um carro pequeno. Encontradas em todos os oceanos, migram entre áreas de alimentação polares e áreas de reprodução tropicais. Filtradores que consomem até 4 toneladas de krill diariamente. Em perigo, com populações globais estimadas em 10.000–25.000 após a quase extinção causada pela caça baleeira no século XX.

Chitinophaga terrae is a soil bacterium within the genus Chitinophaga, family Chitinophagaceae, phylum Bacteroidota. The epithet terrae — meaning 'of the earth' or 'of the soil' — aptly describes this species' ecological niche as a terrestrial, soil-dwelling organism. Chitinophaga terrae shares the defining characteristics of the genus: Gram-negative cell morphology, gliding motility, strictly aerobic respiration, and the production of extracellular chitinases capable of hydrolysing chitin. These chitinolytic enzymes break down the long-chain polysaccharide into shorter oligomers and ultimately into N-acetylglucosamine monomers, which can then be assimilated as carbon and nitrogen sources by the bacterium and other soil inhabitants. This metabolic activity positions C. terrae as an important contributor to the decomposer community of terrestrial soils, facilitating nutrient cycling particularly in environments with high inputs of fungal and arthropod biomass. Like other Chitinophaga species, it is non-pathogenic and has been identified in a range of agricultural and natural soils globally. Industrial interest in the genus centres on chitinase production for biotechnological applications including biological pest control, biodegradable material production, and enzyme formulations for various industries. As a bacterium, C. terrae is outside the scope of IUCN assessments and is listed as Not Evaluated.