Giant Otter vs Red-tailed Mason Bee

Pteronura brasiliensis compared with Osmia bicolor

Key Differences

• Giant Otter is Endangered while Red-tailed Mason Bee is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Red-tailed Mason 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)	Megachilidae
Genus	Pteronura	Osmia
Species	Pteronura brasiliensis	Osmia bicolor

Evolutionary Relationship

Giant Otter and Red-tailed Mason Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Red-tailed Mason Bee

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Red-tailed Mason 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.

Red-tailed Mason Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.