Chestnut Lamprey vs Komodo Dragon

Ichthyomyzon castaneus compared with Varanus komodoensis

Key Differences

Chestnut Lamprey is Least Concern while Komodo Dragon is Endangered.

Taxonomic Classification

Rank	Chestnut 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	Ichthyomyzon	Varanus (Monitor Lizards)
Species	Ichthyomyzon castaneus	Varanus komodoensis

Evolutionary Relationship

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

View Phylum: Chordata

Conservation Status

Chestnut Lamprey

LC — Least Concern

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Chestnut 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.

Chestnut Lamprey

The Chestnut Lamprey (Ichthyomyzon castaneus) is a species in the genus Ichthyomyzon. It is currently classified as Least Concern on the IUCN Red List.