Giant Otter vs Lesser Bulb Fly

Pteronura brasiliensis compared with Eumerus narcissi

Key Differences

• Giant Otter is Endangered while Lesser Bulb Fly is Data Deficient.

Taxonomic Classification

Rank	Giant Otter	Lesser Bulb Fly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Diptera (Diptera)
Family	Mustelidae (Weasels & Otters)	Syrphidae
Genus	Pteronura	Eumerus
Species	Pteronura brasiliensis	Eumerus narcissi

Evolutionary Relationship

Giant Otter and Lesser Bulb Fly share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Lesser Bulb Fly

DD — Data Deficient

Physical Characteristics

Attribute	Giant Otter	Lesser Bulb Fly
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.

Lesser Bulb Fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.