Beavertail Prickly-pear vs Big Finner

Opuntia basilaris compared with Balaenoptera physalus

Key Differences

Beavertail Prickly-pear is Least Concern while Big Finner is Endangered.

Taxonomic Classification

Rank	Beavertail Prickly-pear	Big Finner
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Caryophyllales (Caryophyllales)	Cetacea (Whales & Dolphins)
Family	Cactaceae	Balaenopteridae (Rorquals)
Genus	Opuntia	Balaenoptera (Rorquals)
Species	Opuntia basilaris	Balaenoptera physalus

Conservation Status

Beavertail Prickly-pear

LC — Least Concern

Big Finner

EN — Endangered

Physical Characteristics

Attribute	Beavertail Prickly-pear	Big Finner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beavertail Prickly-pear

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Taiwan.

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Beavertail Prickly-pear

The Beavertail Prickly-pear (Opuntia basilaris) is a species in the genus Opuntia. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.