Billiton Island Caecilian vs Delfín tonina

Ichthyophis billitonensis compared with Tursiops truncatus

Key Differences

• Billiton Island Caecilian is Data Deficient while Delfín tonina is Least Concern.

Taxonomic Classification

Rank	Billiton Island Caecilian	Delfín tonina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Amphibia (Amphibians)	Mammalia (mamíferos)
Order	Gymnophiona (Caecilian)	Cetacea (Whales & Dolphins)
Family	Ichthyophiidae	Delphinidae (Oceanic Dolphins)
Genus	Ichthyophis	Tursiops (Bottlenose Dolphins)
Species	Ichthyophis billitonensis	Tursiops truncatus

Evolutionary Relationship

Billiton Island Caecilian and Delfín tonina share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Billiton Island Caecilian

DD — Data Deficient

Delfín tonina

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Billiton Island Caecilian	Delfín tonina
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Billiton Island Caecilian

Habitat

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

Delfín tonina

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).

Billiton Island Caecilian

The Billiton Island Caecilian (Ichthyophis billitonensis) is a species in the genus Ichthyophis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Delfín tonina

La especie de delfín más estudiada y reconocida, los delfines mulares habitan océanos cálidos y templados de todo el mundo, desde las aguas costeras poco profundas hasta el mar abierto. Altamente inteligentes con grandes cerebros en relación con el tamaño corporal, demuestran autoreconocimiento, comunicación compleja y aprendizaje social. Viven en sociedades fluidas de fisión-fusión y cooperan para arrear peces. Una especie indicadora clave de la salud del ecosistema marino.