Trekipedia

Axanar

Methane-breathing species. Jonathan Archer‘s crew discovered a ship full of Axanar bodies drained of their triglobulin-rich bodily fluid. An Axanari ship later saved the Enterprise NX-01 from an attack by the same parasitic species that killed their people. After helping the Axanar recover their dead crewmen, the Enterprise crew spent some time on the Axanar homeworld.^[1]