Barred Tiger Salamander vs Comfrey Ermel

Ambystoma mavortium compared with Ethmia quadrillella

Key Differences

• Barred Tiger Salamander is Least Concern while Comfrey Ermel is Extinct.

Taxonomic Classification

Rank	Barred Tiger Salamander	Comfrey Ermel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Amphibia (Amphibians)	Insecta (Insects)
Order	Caudata (Caudata)	Lepidoptera (Butterflies & Moths)
Family	Ambystomatidae	Ethmiidae
Genus	Ambystoma	Ethmia
Species	Ambystoma mavortium	Ethmia quadrillella

Evolutionary Relationship

Barred Tiger Salamander and Comfrey Ermel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Barred Tiger Salamander

LC — Least Concern

Comfrey Ermel

EX — Extinct

Physical Characteristics

Attribute	Barred Tiger Salamander	Comfrey Ermel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Barred Tiger Salamander

Habitat

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

Range

Found in Mexico.

Comfrey Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Barred Tiger Salamander

The Barred Tiger Salamander (Ambystoma mavortium) is a species in the genus Ambystoma. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Comfrey Ermel

<em>Ethmia quadrillella</em>, commonly known as the Comfrey Ermel, is a small moth species belonging to the family Depressariidae. This species is now considered Extinct, with historical populations recorded across parts of northern and western Europe, including Belgium, Denmark, Norway, and Sweden. It was associated with open and semi-open habitats where its larval host plants, particularly species of comfrey (Symphytum), once grew. The Comfrey Ermel typically inhabited lowland environments near riverbanks, hedgerows, and disturbed ground where its herbaceous host plants thrived. The dramatic decline and eventual extinction of this species is attributed to habitat loss, agricultural intensification, and the disappearance of suitable host plant communities across its former range. Precise data on its lifespan, body size, and behavioral characteristics remain limited, as the species disappeared before comprehensive biological studies could be conducted. Biological traits of this species remain poorly documented in the scientific literature.