Giant Otter vs Silver-sided Nomad Bee

Pteronura brasiliensis compared with Nomada argentata

Key Differences

• Giant Otter is Endangered while Silver-sided Nomad Bee is Extinct.

Taxonomic Classification

Rank	Giant Otter	Silver-sided Nomad Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Hymenoptera (Ants, Bees & Wasps)
Family	Mustelidae (Weasels & Otters)	Apidae (Bees)
Genus	Pteronura	Nomada
Species	Pteronura brasiliensis	Nomada argentata

Evolutionary Relationship

Giant Otter and Silver-sided Nomad Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Silver-sided Nomad Bee

EX — Extinct

Physical Characteristics

Attribute	Giant Otter	Silver-sided Nomad Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Silver-sided Nomad Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.