Gharial vs Nile Crocodile

Gavialis gangeticus compared with Crocodylus niloticus

Key Differences

• Gharial is Critically Endangered while Nile Crocodile is Least Concern.
• Nile Crocodile is 3.8x heavier than Gharial.
• Nile Crocodile lives longer (70 years vs 60 years).

Taxonomic Classification

Rank	Gharial	Nile Crocodile
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Reptilia (爬行纲)	Reptilia (爬行纲)
Order same	Crocodylia (Crocodilians)	Crocodylia (Crocodilians)
Family same	Crocodylidae (Crocodiles)	Crocodylidae (Crocodiles)
Genus same	Crocodylus (True Crocodiles)	Crocodylus (True Crocodiles)
Species	Gavialis gangeticus	Crocodylus niloticus

Evolutionary Relationship

Gharial and Nile Crocodile share a common ancestor at the Genus level: Crocodylus. (True Crocodiles)

Conservation Status

Gharial

CR — Critically Endangered

Population: ~650

Trend: Increasing ↑

Nile Crocodile

LC — Least Concern

Population: ~500.0K

Trend: Stable →

Physical Characteristics

Attribute	Gharial	Nile Crocodile
Diet	Carnivore	Carnivore
Average Lifespan	60 years	70 years
Average Length	5.0 m	5.0 m
Average Weight	200.0 kg	750.0 kg

Habitat & Geographic Range

Gharial

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical coniferous forests, and temperate broadleaf and mixed forests, among 6 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across India and Nepal. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Nile Crocodile

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

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

Gharial

恒河鳄（Gavialis gangeticus）是一种具有独特细长吻部的食鱼性鳄目动物。成体不足700条，是极危物种。

Nile Crocodile

尼罗鳄是世界上最大的爬行动物之一，广泛分布于撒哈拉以南非洲地区。