Appalachian Brook Crayfish vs Ballena jorobada

Cambarus bartonii compared with Megaptera novaeangliae

Key Differences

• Appalachian Brook Crayfish is Least Concern while Ballena jorobada is Vulnerable.

Taxonomic Classification

Rank	Appalachian Brook Crayfish	Ballena jorobada
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Chordata (cordados)
Class	Malacostraca (Crustaceans)	Mammalia (mamíferos)
Order	Decapoda (Decapoda)	Cetacea (Whales & Dolphins)
Family	Cambaridae	Balaenopteridae (Rorquals)
Genus	Cambarus	Megaptera (Humpback Whales)
Species	Cambarus bartonii	Megaptera novaeangliae

Evolutionary Relationship

Appalachian Brook Crayfish and Ballena jorobada share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Appalachian Brook Crayfish

LC — Least Concern

Ballena jorobada

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Appalachian Brook Crayfish	Ballena jorobada
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

Appalachian Brook Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in United States.

Ballena jorobada

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 (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Appalachian Brook Crayfish

The Appalachian Brook Crayfish (Cambarus bartonii) is a species in the genus Cambarus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.

Ballena jorobada

Entre las ballenas grandes más acrobáticas, las ballenas jorobadas son célebres por sus complejos y estremecedores cantos entonados por los machos durante la temporada reproductiva, que pueden durar horas y evolucionar con el tiempo. Alcanzando 16 metros y 30 toneladas, realizan las migraciones más largas de cualquier mamífero. Se encuentran en todos los océanos y se alimentan de krill y peces pequeños mediante la técnica cooperativa de pesca con red de burbujas.