• Synonyms and other combinations

• Latin name	Author
  Polytremis gigantea	Tsukiyama, Chiba & Fujioka, 1997
  Polytremis feifei	Huang, 2002

• Zinaida gigantea is a member of the clade Zinaida suprema:

• Species	Author
  Zinaida gigantea	(Tsukiyama, Chiba & Fujioka, 1997)
  Zinaida kiraizana	(Sonan, 1938)
  Zinaida suprema	(Sugiyama, 1999)

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