vs

Methanococcus maripaludis compared with Methanococcus vannielii

Taxonomic Classification

Rank
Kingdom same	Archaea (Archaea)	Archaea (Archaea)
Phylum same	Methanobacteriota_A	Methanobacteriota_A
Class same	Methanococci (Methanococci)	Methanococci (Methanococci)
Order same	Methanococcales (Methanococcales)	Methanococcales (Methanococcales)
Family same	Methanococcaceae	Methanococcaceae
Genus same	Methanococcus	Methanococcus
Species	Methanococcus maripaludis	Methanococcus vannielii

Evolutionary Relationship

and share a common ancestor at the Genus level: Methanococcus.

Conservation Status

NE — Not Evaluated

NE — Not Evaluated

Physical Characteristics

Attribute
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Methanococcus maripaludis is a mesophilic, hydrogenotrophic methanogenic archaeon in the family Methanococcaceae, isolated from salt marsh sediments. It has become an important model organism for studying methanogenesis, archaeal metabolism, and gene regulation due to well-developed genetic tools available for this species. It produces methane by reducing carbon dioxide with hydrogen under strictly anaerobic conditions.