Green Sea Turtle vs

Chelonia mydas compared with Methanococcus maripaludis

Key Differences

• Green Sea Turtle is Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Green Sea Turtle
Kingdom	Animalia (动物界)	Archaea (Archaea)
Phylum	Chordata (脊索动物门)	Methanobacteriota_A
Class	Reptilia (爬行纲)	Methanococci (甲烷球菌纲)
Order	Testudines (龟鳖目)	Methanococcales (甲烷球菌目)
Family	Cheloniidae (Sea Turtles)	Methanococcaceae
Genus	Chelonia (Green Sea Turtles)	Methanococcus
Species	Chelonia mydas	Methanococcus maripaludis

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

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

绿海龟是最大的海龟之一。其名称源于软骨和脂肪的绿色，而非龟壳的颜色。

Methanococcus maripaludis 是甲烷球菌科中从盐沼沉积物中分离的中温嗜氢产甲烷古菌。由于为该物种开发了完善的遗传工具，它已成为研究产甲烷过程、古菌代谢和基因调控的重要模式生物。在严格厌氧条件下以氢气还原二氧化碳产生甲烷。