Kudo (1954)

Protozoology, 4th ed., .

• Phylum Protozoa Goldfuss
  • Subphylum 1 Plasmodroma Doflein
    • Class 1 Mastigophora Diesing
      • Subclass 2 Zoomastigina Doflein
        • Order 2 Protomonadina Blochmann
          • Family 9 Bodonidae Bütschli
            • Genus Rhynchomonas Klebs (Cruzella Faria, da Cunha and Pinto)

Alimov et al. (2000)

Alimov, A. F. ed. (А. Ф. Алимов). 2000. Protista 1: Handbook on zoology (Протисты 1: руководство по зоологии). St. Petersburg: Nauka, 2000, 679 pp. (in Russian, with English summaries), .

Protists

• Phylum Euglenozoa Cavalier-Smith, 1978
  • Class Kinetoplastidea Honigberg et al., 1963
    • Order Bodonida Hollande, 1952
      • Family Cryptobiidae Poche, 1911
        • Genus Cruzella Faria et Pinto, 1922

Patterson, Vørs, Simpson, & O'Kelly, in Lee et al. (2000)

Patterson, D.J., Vørs, N., Simpson, A.G.B. & O'Kelly, C., 2000. Residual Free-living and Predatory Heterotrophic Flagellates. In: Lee, J.J., Leedale, G.F. & Bradbury, P. An Illustrated Guide to the Protozoa. Society of Protozoologists/Allen Press: Lawrence, Kansas, U.S.A, 2nd ed., vol. 2, p. 1302-1328, . See Brands, S.J. (1989-2015), .

• In “protozoa”
  • “flagellated protists”
    • “residual free-living and predatory heterotrophic flagellates”
      • 22. Genus Cruzella de Faria et al., 1922