Neotropical otter vs tiny risso snail

Lontra longicaudis compared with Rissoa parva

Key Differences

• Neotropical otter is Data Deficient while tiny risso snail is Least Concern.

Taxonomic Classification

Rank	Neotropical otter	tiny risso snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Carnivora (Carnivorans)	Littorinimorpha (Littorinimorpha)
Family	Mustelidae (Weasels & Otters)	Rissoidae
Genus	Lontra	Rissoa
Species	Lontra longicaudis	Rissoa parva

Evolutionary Relationship

Neotropical otter and tiny risso snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Neotropical otter

DD — Data Deficient

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	Neotropical otter	tiny risso snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

tiny risso snail

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.