Zwick, Peter Limnological River Station Schlitz, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;
Zwick, P. (1988). Notes on Plecoptera (16) Tylopyge Klapálek, a Synonym of Paragnetina Klapálek. Aquatic Insects, 10(4), 201-203.