Komodo Dragon vs Mourning Cloak

Varanus komodoensis compared with Nymphalis antiopa

Key Differences

• Komodo Dragon is Endangered while Mourning Cloak is Critically Endangered.

Taxonomic Classification

Rank	Komodo Dragon	Mourning Cloak
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Arthropoda (สัตว์ขาปล้อง)
Class	Reptilia (สัตว์เลื้อยคลาน)	Insecta (แมลง)
Order	Squamata (อันดับกิ้งก่าและงู)	Lepidoptera (ผีเสื้อ)
Family	Varanidae (Monitor Lizards)	Nymphalidae (Brush-footed Butterflies)
Genus	Varanus (Monitor Lizards)	Nymphalis
Species	Varanus komodoensis	Nymphalis antiopa

Evolutionary Relationship

Komodo Dragon and Mourning Cloak share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Mourning Cloak

CR — Critically Endangered

Physical Characteristics

Attribute	Komodo Dragon	Mourning Cloak
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.

Mourning Cloak

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (39 countries) and North America (Canada, United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Komodo Dragon

The Komodo dragon is the largest living lizard. It is found only on a few Indonesian islands.

Mourning Cloak

Mourning Cloak (Nymphalis antiopa) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.