Devil's backbone vs Green Sea Turtle

Kalanchoe daigremontiana compared with Chelonia mydas

Key Differences

Devil's backbone is Not Evaluated while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Devil's backbone	Green Sea Turtle
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Chordata (脊索动物门)
Class	Magnoliopsida (木兰纲)	Reptilia (爬行纲)
Order	Saxifragales (虎耳草目)	Testudines (龟鳖目)
Family	Crassulaceae	Cheloniidae (Sea Turtles)
Genus	Kalanchoe	Chelonia (Green Sea Turtles)
Species	Kalanchoe daigremontiana	Chelonia mydas

Conservation Status

Devil's backbone

NE — Not Evaluated

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Devil's backbone	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

Devil's backbone

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (Mauritius, South Africa), Asia (Taiwan), Europe (Italy, Portugal, Spain), North America (5 countries), Oceania and the Pacific (Marshall Islands), and South America (Colombia, Peru, Venezuela).

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.