Peng (spider)Peng is a genus of ant-mimicking spiders in the family Corinnidae.DistributionPeng occurs in South and Southeast Asia, with species recorded from Sri Lanka, Myanmar, the Yunnan province of China, and Malaysia.EtymologyThe gender is named after Chinese arachnologist Xianjin Peng.TaxonomyIts three species were formerly members of the related genus Sphecotypus.Species, this genus includes three species:Peng birmanicus – Myanmar, China Peng borneensis – Malaysia Peng taprobanicus – Sri Lanka