guarda-rios vs Komodo Dragon

Alcedo atthis compared with Varanus komodoensis

Key Differences

guarda-rios is Vulnerable while Komodo Dragon is Endangered.

Taxonomic Classification

Rank	guarda-rios	Komodo Dragon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (ave)	Reptilia (réptil)
Order	Coraciiformes (Coraciiformes)	Squamata (Escamados)
Family	Alcedinidae	Varanidae (Monitor Lizards)
Genus	Alcedo	Varanus (Monitor Lizards)
Species	Alcedo atthis	Varanus komodoensis

Evolutionary Relationship

guarda-rios and Komodo Dragon share a common ancestor at the Phylum level: Chordata. (cordados)

View Phylum: Chordata

Conservation Status

guarda-rios

VU — Vulnerable

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	guarda-rios	Komodo Dragon
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	2.6 m
Average Weight	—	70.0 kg

Habitat & Geographic Range

guarda-rios

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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.

guarda-rios

O martim-pescador-comum (Alcedo atthis) está classificado como Vulnerável (VU) na Lista Vermelha da IUCN. Enfrenta alto risco de ameaça na natureza, com populações em declínio e crescente pressão sobre seu habitat.