Giant Otter vs Mud Dauber

Pteronura brasiliensis compared with Sceliphron caementarium

Key Differences

• Giant Otter is Endangered while Mud Dauber is Not Evaluated.

Taxonomic Classification

Rank	Giant Otter	Mud Dauber
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)	Sphecidae
Genus	Pteronura	Sceliphron
Species	Pteronura brasiliensis	Sceliphron caementarium

Evolutionary Relationship

Giant Otter and Mud Dauber share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Mud Dauber

NE — Not Evaluated

Physical Characteristics

Attribute	Giant Otter	Mud Dauber
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.

Mud Dauber

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan), Europe (15 countries), and North America (United States).