American Toad vs

Anaxyrus americanus compared with Gomphonema utae

Key Differences

• American Toad is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	American Toad
Kingdom	Animalia (動物)	Chromista (クロミスタ)
Phylum	Chordata (脊索動物)	Ochrophyta (オクロ植物)
Class	Amphibia (両生類)	Bacillariophyceae (クサリケイソウ綱)
Order	Anura (カエル)	Cymbellales (Cymbellales)
Family	Bufonidae	Gomphonemataceae
Genus	Anaxyrus	Gomphonema
Species	Anaxyrus americanus	Gomphonema utae

Conservation Status

American Toad

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	American Toad
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across 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.

Gomphonema utaeは、Gomphonemataceae科に属する淡水羽状珪藻で、粘液パッドや柄を通じて付着する足極に向かって細くなる特徴的な非対称棍棒形の殻を持つ。温帯地域の河川や湖沼の岩着生および着生群集に分布する。バイオフィルム形成に貢献し、水質の生物指標として利用される。