Blunt-headed Salamander vs Common Ringlet

Ambystoma amblycephalum compared with Coenonympha tullia

Key Differences

• Blunt-headed Salamander is Critically Endangered while Common Ringlet is Extinct.

Taxonomic Classification

Rank	Blunt-headed Salamander	Common Ringlet
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Amphibia (两栖动物)	Insecta (昆蟲綱)
Order	Caudata (有尾目)	Lepidoptera (鱗翅目)
Family	Ambystomatidae	Nymphalidae (Brush-footed Butterflies)
Genus	Ambystoma	Coenonympha
Species	Ambystoma amblycephalum	Coenonympha tullia

Evolutionary Relationship

Blunt-headed Salamander and Common Ringlet share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Blunt-headed Salamander

CR — Critically Endangered

Common Ringlet

EX — Extinct

Physical Characteristics

Attribute	Blunt-headed Salamander	Common Ringlet
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.

Common Ringlet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (27 countries) and North America (Canada, United States).

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

Common Ringlet

草地眼蝶（Coenonympha tullia）在IUCN红色名录中被列为灭绝（EX）。该物种已被宣告灭绝，野外和人工饲养环境中均无已知存活个体。