Komodo Dragon vs Sword Fern

Varanus komodoensis compared with Nephrolepis exaltata

Key Differences

Komodo Dragon is Endangered while Sword Fern is Least Concern.

Taxonomic Classification

Rank	Komodo Dragon	Sword Fern
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Tracheophyta
Class	Reptilia (爬虫類)	Polypodiopsida (ウラボシ綱)
Order	Squamata (有鱗目)	Polypodiales (ウラボシ目)
Family	Varanidae (Monitor Lizards)	Nephrolepidaceae
Genus	Varanus (Monitor Lizards)	Nephrolepis
Species	Varanus komodoensis	Nephrolepis exaltata

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Sword Fern

LC — Least Concern

Physical Characteristics

Attribute	Komodo Dragon	Sword Fern
Diet	Carnivore	—
Average Lifespan	30 years	—
Average Length	2.6 m	—
Average Weight	70.0 kg	—

Habitat & Geographic Range

Komodo Dragon

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Indonesia. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Sword Fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Widely distributed across Africa (Seychelles, South Africa, Tanzania), Asia (Turkey), Europe (Portugal, Spain), North America (Cuba), Oceania and the Pacific (6 countries), and South America (Brazil, Colombia).