What is "childrena"

Childrena is a genus of butterflies in the family Nymphalidae, closely related to Argynnis and sometimes included in that genus), found in Asia.

The genus contains two species

• Childrena childreni (Gray, 1831) North India, Assam, Nepal,Upper Burma, the Himalayas, North Burma, West China, Central China and Hong Kong
• Childrena zenobia (Leech, 1890) China, Tibet, South Ussuri