Allegheny Mountain Dusky Salamander vs Ballena azul

Desmognathus ochrophaeus compared with Balaenoptera musculus

Key Differences

• Allegheny Mountain Dusky Salamander is Least Concern while Ballena azul is Vulnerable.

Taxonomic Classification

Rank	Allegheny Mountain Dusky Salamander	Ballena azul
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Amphibia (Amphibians)	Mammalia (mamíferos)
Order	Caudata (Urodela)	Cetacea (Whales & Dolphins)
Family	Plethodontidae	Balaenopteridae (Rorquals)
Genus	Desmognathus	Balaenoptera (Rorquals)
Species	Desmognathus ochrophaeus	Balaenoptera musculus

Evolutionary Relationship

Allegheny Mountain Dusky Salamander and Ballena azul share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Allegheny Mountain Dusky Salamander

LC — Least Concern

Ballena azul

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Allegheny Mountain Dusky Salamander	Ballena azul
Diet	—	Carnivore
Average Lifespan	—	90 years
Average Length	—	30.0 m
Average Weight	—	150.0 t

Habitat & Geographic Range

Allegheny Mountain Dusky Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in United States.

Ballena azul

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.

Allegheny Mountain Dusky Salamander

The Allegheny Mountain Dusky Salamander (Desmognathus ochrophaeus) is a species in the genus Desmognathus. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Ballena azul

El animal más grande que se conoce haya vivido en la Tierra; las ballenas azules pueden alcanzar 33 metros y 200 toneladas — sus corazones solos pesan tanto como un automóvil pequeño. Se encuentran en todos los océanos y migran entre las zonas de alimentación polares y las áreas de reproducción tropicales. Son filtradoras que consumen hasta 4 toneladas de kril al día. En peligro de extinción, con poblaciones globales estimadas entre 10.000 y 25.000 tras casi extinguirse por la caza de ballenas en el siglo XX.