Javan Rhinoceros vs Nile Crocodile

Rhinoceros sondaicus compared with Crocodylus niloticus

Key Differences

• Javan Rhinoceros is Critically Endangered while Nile Crocodile is Least Concern.

Taxonomic Classification

Rank	Javan Rhinoceros	Nile Crocodile
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Reptilia (Reptiles)
Order	Perissodactyla (Odd-toed Ungulates)	Crocodylia (Crocodilians)
Family	Rhinocerotidae (Rhinos)	Crocodylidae (Crocodiles)
Genus	Rhinoceros	Crocodylus (True Crocodiles)
Species	Rhinoceros sondaicus	Crocodylus niloticus

Evolutionary Relationship

Javan Rhinoceros and Nile Crocodile share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Javan Rhinoceros

CR — Critically Endangered

Nile Crocodile

LC — Least Concern

Population: ~500.0K

Trend: Stable →

Physical Characteristics

Attribute	Javan Rhinoceros	Nile Crocodile
Diet	—	Carnivore
Average Lifespan	—	70 years
Average Length	—	5.0 m
Average Weight	—	750.0 kg

Habitat & Geographic Range

Javan Rhinoceros

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Nile Crocodile

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Distributed across Egypt, Kenya, Madagascar, South Africa, and Tanzania.

Nile Crocodile

The Nile crocodile is one of the largest reptiles in the world and is found throughout sub-Saharan Africa.