Blunt-headed Salamander vs thin-necked bladderworm

Ambystoma amblycephalum compared with Taenia hydatigena

Key Differences

• Blunt-headed Salamander is Critically Endangered while thin-necked bladderworm is Not Evaluated.

Taxonomic Classification

Rank	Blunt-headed Salamander	thin-necked bladderworm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Platyhelminthes (Platyhelminthes)
Class	Amphibia (Amphibians)	Cestoda (Cestoda)
Order	Caudata (Caudata)	Cyclophyllidea (Cyclophyllidea)
Family	Ambystomatidae	Taeniidae
Genus	Ambystoma	Taenia
Species	Ambystoma amblycephalum	Taenia hydatigena

Evolutionary Relationship

Blunt-headed Salamander and thin-necked bladderworm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blunt-headed Salamander

CR — Critically Endangered

thin-necked bladderworm

NE — Not Evaluated

Physical Characteristics

Attribute	Blunt-headed Salamander	thin-necked bladderworm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blunt-headed Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

thin-necked bladderworm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden.

Blunt-headed Salamander

The Blunt-headed Salamander (Ambystoma amblycephalum) is a species in the genus Ambystoma. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neo