Neotropical otter vs Predacious diving beetle

Lontra longicaudis compared with Hydroporus guernei

Key Differences

• Neotropical otter is Data Deficient while Predacious diving beetle is Endangered.

Taxonomic Classification

Rank	Neotropical otter	Predacious diving beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Coleoptera (Beetles)
Family	Mustelidae (Weasels & Otters)	Dytiscidae
Genus	Lontra	Hydroporus
Species	Lontra longicaudis	Hydroporus guernei

Evolutionary Relationship

Neotropical otter and Predacious diving beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Neotropical otter

DD — Data Deficient

Predacious diving beetle

EN — Endangered

Physical Characteristics

Attribute	Neotropical otter	Predacious diving beetle
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.

Predacious diving beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.