Angel Robber Frog vs Erz-Kanalläufer

Craugastor angelicus compared with Amara aenea

Key Differences

• Angel Robber Frog is Critically Endangered while Erz-Kanalläufer is Least Concern.

Taxonomic Classification

Rank	Angel Robber Frog	Erz-Kanalläufer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Amphibia (Amphibien)	Insecta (Insekten)
Order	Anura (Froschlurche)	Coleoptera (Käfer)
Family	Craugastoridae	Carabidae
Genus	Craugastor	Amara
Species	Craugastor angelicus	Amara aenea

Evolutionary Relationship

Angel Robber Frog and Erz-Kanalläufer share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Angel Robber Frog

CR — Critically Endangered

Erz-Kanalläufer

LC — Least Concern

Physical Characteristics

Attribute	Angel Robber Frog	Erz-Kanalläufer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Angel Robber Frog

Habitat

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

Erz-Kanalläufer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries) and North America (Canada, United States).

Angel Robber Frog

The Angel Robber Frog (Craugastor angelicus) is a species in the genus Craugastor. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Erz-Kanalläufer

<em>Amara aenea</em>, the common sun beetle, is a carabid ground beetle in the family Carabidae, order Coleoptera. It is broadly distributed across Europe and has been introduced to North America, typically inhabiting open, sunny habitats such as arable fields, grasslands, sandy heathlands, and disturbed ground with sparse vegetation. Adults are omnivorous, feeding on seeds, small invertebrates, and plant material, and are considered important predators of weed seeds in agricultural systems. <em>Amara aenea</em> is surface-active during warm, dry conditions, typically exhibiting peak activity in late spring and summer. Like many carabid beetles, it is nocturnal and shelters under stones and debris during the day. Larvae develop in the soil, where they also feed on organic matter and small invertebrates. Biological traits including precise adult lifespan, body length measurements, and detailed prey preferences remain poorly documented at the species level. The species is assessed as Least Concern by the IUCN, reflecting its wide distribution, high adaptability to disturbed environments, and no significant known threats to global population status.