marrequinho-castanho vs tiny risso snail

Anas chlorotis compared with Rissoa parva

Key Differences

• marrequinho-castanho is Near Threatened while tiny risso snail is Least Concern.

Taxonomic Classification

Rank	marrequinho-castanho	tiny risso snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Mollusca (Moluscos)
Class	Aves (ave)	Gastropoda (Gastrópodes)
Order	Anseriformes (Anseriformes)	Littorinimorpha (Littorinimorpha)
Family	Anatidae	Rissoidae
Genus	Anas	Rissoa
Species	Anas chlorotis	Rissoa parva

Evolutionary Relationship

marrequinho-castanho and tiny risso snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

marrequinho-castanho

NT — Near Threatened

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	marrequinho-castanho	tiny risso snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

marrequinho-castanho

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

tiny risso snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

marrequinho-castanho

The Brown Teal (Anas chlorotis) is a species in the genus Anas. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway