Rhodophyceae

• Gigartinaceae

  A family of protoctist.

• Rhodymeniaceae

  A family of protoctist.

• Bangiaceae

  A family of protoctist.

Haemosporidia

• Haemoproteidae

  Bird parasites.

• Babesiidae

  Piroplasms and cattle pathogens.

• Plasmodiidae

  Malaria parasites.

Foraminifera

• Nummulitidae

  A family of fossil protoctists.

• Globigerinidae

  A family of protoctists.

Volvocales

• Volvocaceae

  Unicellular or colonial biflagellate free-swimming flagellates.

• Chlamydomonadaceae

  Green algae some of which are colored red by hematochrome.

Also contains

• Fucaceae

  Small family of brown algae: gulfweeds; rockweeds.

• Zygnemataceae

  Pond scums: common freshwater algae forming green slimy masses.

• Characeae

  Green algae superficially resembling horsetail ferns: stoneworts.

• Peridiniidae

  Marine and freshwater dinoflagellates.

• Laminariaceae

  Large family of marine brown algae including many economically important large kelps...

• Arcellidae

  Soil and freshwater protozoa; cosmopolitan in distribution.

• Euglenaceae

  Considered green algae.

• Ulvaceae

  Thin flat or tubular green algae.

• Eimeriidae

  A family of protoctist in the order Coccidia.

• Oedogoniaceae

  Filamentous green algae.

• Desmidiaceae

  Unicellular algae.

• Tribonemaceae

  Simple filamentous freshwater yellow-green algae.