4. Conocephalus (Anisoptera) liangi Liu & Zhang, 2007

Conocephalus liangi Liu &Zhang, 2007 . Acta Zootaxonomica Sinica, 32(2): 440, 444.

Conocephalus (Xiphidion) liangi: Zhou & Liu, 2010 . Zootaxa, 2527: 55.

Material examined. Not seen specimens. Distribution. China (Guangdong).