Font Size: Large | Normal | Small
Font Face: Verdana | Geneva | Georgia
Languages: Choose a language: Arabic Bulgarian Chinese Croatian Czech Danish Dutch English Finish French German Greek Hindi Italian Japanese Korean Norwegian Polish Portuguese Romanian Russian Spanish Swedish

ZipcodeZoo.com needs to raise another $12,000 in donations by January 1 to continue operation in 2009.
If we cannot meet this goal, this site will go offline January 1. Please click here to donate

• Domain: Eukaryota () - Whittaker & Margulis,1978
  • Kingdom: Protozoa () - (Goldfuss, 1818) R. Owen, 1858 - Protozoa
    • Subkingdom: Biciliata ()
      • Infrakingdom: Alveolata () - Cavalier-Smith, 1991
        • Phylum: Ciliophora () - (Doflein, 1901) Copeland, 1956 - Ciliates
          • Subphylum: Intramacronucleata () - Lynn, 1996
            • Class: Oligohymenophorea () - De Puytorac Et Al., 1974
              • Subclass: Peritrichia () - Stein, 1859
                • Order: Sessilida () - Kahl, 1933
                  • Family: Vaginicolidae () - De Fromentel, 1874
                    • Genus: Vaginicola ()
                      • Specific descriptor: steineri - Penard
                        • Scientific name: - Vaginicola steineri Penard