American Toad vs common hydra

Anaxyrus americanus compared with Hydra vulgaris

Key Differences

• American Toad is Least Concern while common hydra is Not Evaluated.

Taxonomic Classification

Rank	American Toad	common hydra
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Amphibia (Amphibians)	Hydrozoa (Hydrozoa)
Order	Anura (Frogs & Toads)	Anthoathecata (Anthoathecata)
Family	Bufonidae	Hydridae
Genus	Anaxyrus	Hydra
Species	Anaxyrus americanus	Hydra vulgaris

Evolutionary Relationship

American Toad and common hydra share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

American Toad

LC — Least Concern

common hydra

NE — Not Evaluated

Physical Characteristics

Attribute	American Toad	common hydra
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Toad

Habitat

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

Range

Found in United States.

common hydra

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

American Toad

The American Toad (Anaxyrus americanus) is a species in the genus Anaxyrus. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

common hydra

<em>Hydra vulgaris</em>, commonly known as the common hydra, is a small freshwater cnidarian in the family Hydridae. Its conservation status has not been formally evaluated by the IUCN. The species is recorded from Denmark, Norway, and Sweden, with its native range understood to encompass Europe broadly. It typically inhabits slow-moving or still freshwater bodies such as ponds, lakes, and streams, where it attaches to aquatic vegetation or submerged substrates. The common hydra is notable for its remarkable regenerative capabilities and has been the subject of substantial biological research. Diet information for this species is not available in current records. Biological traits of this species remain poorly documented in the scientific literature.