There are around 6500 to 10000 species of red algae are already found and they include some known seaweeds and 160 species of freshwater forms (5% of fresh water forms).
ມີພຶຊະຄະນິດສີແດງປະມານ 6500 ເຖິງ 10000 ຊະນິດໄດ້ຖືກຄົ້ນພົບແລ້ວແລະມັນປະກອບມີທະເລສາບທີ່ຮູ້ຈັກແລະບາງຊະນິດຂອງນ້ ໍາ ຈືດ 160 ຊະນິດ (5% ຂອງຮູບແບບນ້ ໍາ ຈືດ).