Flat Wrack vs Green Sea Turtle

Fucus spiralis compared with Chelonia mydas

Key Differences

Flat Wrack is Least Concern while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Flat Wrack	Green Sea Turtle
Kingdom	Chromista (色藻界)	Animalia (动物界)
Phylum	Ochrophyta (淡色藻门)	Chordata (脊索动物门)
Class	Phaeophyceae (褐藻纲)	Reptilia (爬行纲)
Order	Fucales (墨角藻目)	Testudines (龟鳖目)
Family	Fucaceae	Cheloniidae (Sea Turtles)
Genus	Fucus	Chelonia (Green Sea Turtles)
Species	Fucus spiralis	Chelonia mydas

Conservation Status

Flat Wrack

LC — Least Concern

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Flat Wrack

Habitat

Found across multiple habitat types including temperate coniferous forests, montane grasslands and shrublands, and Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Found across Africa (Morocco) and Europe (9 countries).

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.