Jacona lamprey vs Komodo Dragon

Tetrapleurodon geminis compared with Varanus komodoensis

Taxonomic Classification

Rank	Jacona lamprey	Komodo Dragon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Petromyzonti (Petromyzonti)	Reptilia (réptil)
Order	Petromyzontiformes (Lampreia)	Squamata (Escamados)
Family	Petromyzontidae	Varanidae (Monitor Lizards)
Genus	Tetrapleurodon	Varanus (Monitor Lizards)
Species	Tetrapleurodon geminis	Varanus komodoensis

Evolutionary Relationship

Jacona lamprey and Komodo Dragon share a common ancestor at the Phylum level: Chordata. (cordados)

View Phylum: Chordata

Conservation Status

Jacona lamprey

EN — Endangered

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Jacona lamprey

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.