. "The marine abyssal zone biome comprises regions of the marine benthic biome between approximately 2500 m and 6000 m depth. This zone generally coincides with the continental rise and the abyssal plain."^^ . "marine abyssal zone biome"^^ . "ENVO"^^ . "ENVO:01000027"^^ . . "pbuttigieg"^^ . "2010-03-15T11:18:40Z"^^ .