Fern scale vs Giant Otter

Pinnaspis aspidistrae compared with Pteronura brasiliensis

Key Differences

• Fern scale is Not Evaluated while Giant Otter is Endangered.

Taxonomic Classification

Rank	Fern scale	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Hemiptera (Hemiptera)	Carnivora (Carnivorans)
Family	Diaspididae	Mustelidae (Weasels & Otters)
Genus	Pinnaspis	Pteronura
Species	Pinnaspis aspidistrae	Pteronura brasiliensis

Evolutionary Relationship

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

Conservation Status

Fern scale

NE — Not Evaluated

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Fern scale	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fern scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (21 countries) and North America (United States).

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.