Pessacq, P. and Omad, G. H. (2012) “Description of the larva and redescription of the adult male of Diamphipnoa helgae Illies, 1960 (Plecoptera: Diamphipnoidae)”, Zootaxa. Auckland, New Zealand, 3341(1), pp. 64–68. doi: 10.11646/zootaxa.3341.1.6.