Live in swamps and animal intestines.
Methanosphaera
Methanococcus
Heat Lovers Pyrococcus furiosus
Salt Lovers Haloquadra walsbyi Maras, Cusco-Peru
Salt Lovers
Heat L o
vers
Ac id
ld
Co ity
Lo
ver s
rs e v Lo
Pr
es su
Radiation Lovers
re
Lo
ve rs
Archaea Structure • They are unicellular organisms formed by prokaryotic cells (no nucleus) • They are protected by a cell wall, different to that of plants and bacteria.
Only Present In some bacteria