Phylum Liquida
Liquid water bodies
Phylum Vapora
Gaseous state (vapor, clouds)
Phylum Glacia
Solid state (ice caps, glaciers)
Phylum Nivea
Snow
Phylum Salina
Saline/brackish water
Phylum Hydroterma
Geothermal/hydrothermal waters
Phylum Aquaflux
Transitional states (fog, mist)