Neotropical otter vs Prickly Redfish

Lontra longicaudis compared with Thelenota ananas

Key Differences

• Neotropical otter is Data Deficient while Prickly Redfish is Endangered.

Taxonomic Classification

Rank	Neotropical otter	Prickly Redfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Echinodermata (Echinoderms)
Class	Mammalia (Mammals)	Holothuroidea (Holothuroidea)
Order	Carnivora (Carnivorans)	Synallactida (Synallactida)
Family	Mustelidae (Weasels & Otters)	Stichopodidae
Genus	Lontra	Thelenota
Species	Lontra longicaudis	Thelenota ananas

Evolutionary Relationship

Neotropical otter and Prickly Redfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Neotropical otter

DD — Data Deficient

Prickly Redfish

EN — Endangered

Physical Characteristics

Attribute	Neotropical otter	Prickly Redfish
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.

Prickly Redfish

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.