Giant arrowhead vs Green Sea Turtle

Sagittaria montevidensis compared with Chelonia mydas

Key Differences

• Giant arrowhead is Not Evaluated while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Giant arrowhead	Green Sea Turtle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Reptilia (Reptiles)
Order	Alismatales (Alismatales)	Testudines (Turtles & Tortoises)
Family	Alismataceae	Cheloniidae (Sea Turtles)
Genus	Sagittaria	Chelonia (Green Sea Turtles)
Species	Sagittaria montevidensis	Chelonia mydas

Conservation Status

Giant arrowhead

NE — Not Evaluated

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Giant arrowhead	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

Giant arrowhead

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (Tanzania), Asia (Taiwan), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (Brazil).

Green Sea Turtle

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 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Green Sea Turtle

The green sea turtle is one of the largest sea turtles. They are named for the green color of their cartilage and fat, not their shells.

Shared Countries

Both species can be found in 2 countries:

🇦🇺 Australia 🇧🇷 Brazil