Dark Pincertail vs Giant Otter

Onychogomphus assimilis compared with Pteronura brasiliensis

Key Differences

• Dark Pincertail is Vulnerable while Giant Otter is Endangered.

Taxonomic Classification

Rank	Dark Pincertail	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Carnivora (Carnivorans)
Family	Gomphidae	Mustelidae (Weasels & Otters)
Genus	Onychogomphus	Pteronura
Species	Onychogomphus assimilis	Pteronura brasiliensis

Evolutionary Relationship

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

Conservation Status

Dark Pincertail

VU — Vulnerable

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Dark Pincertail	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark Pincertail

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.