Amazonian Marsh Rat vs Silver Gull

Holochilus sciureus compared with Chroicocephalus novaehollandiae

Key Differences

• Amazonian Marsh Rat is Least Concern while Silver Gull is Not Evaluated.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Silver Gull
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Cricetidae	Laridae
Genus	Holochilus	Chroicocephalus
Species	Holochilus sciureus	Chroicocephalus novaehollandiae

Evolutionary Relationship

Amazonian Marsh Rat and Silver Gull share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Silver Gull

NE — Not Evaluated

Physical Characteristics

Attribute	Amazonian Marsh Rat	Silver Gull
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Silver Gull

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.