Neotropical otter vs Sharpfin houndshark

Lontra longicaudis compared with Triakis acutipinna

Key Differences

• Neotropical otter is Data Deficient while Sharpfin houndshark is Endangered.

Taxonomic Classification

Rank	Neotropical otter	Sharpfin houndshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Carnivora (Carnivorans)	Carcharhiniformes (Ground Sharks)
Family	Mustelidae (Weasels & Otters)	Triakidae
Genus	Lontra	Triakis
Species	Lontra longicaudis	Triakis acutipinna

Evolutionary Relationship

Neotropical otter and Sharpfin houndshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Neotropical otter

DD — Data Deficient

Sharpfin houndshark

EN — Endangered

Physical Characteristics

Attribute	Neotropical otter	Sharpfin houndshark
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.

Sharpfin houndshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.