The completition of our Web site would not have been possible without the generous support of specialized colleagues who granted the permission for copying original figures or illustrations from their papers. Special thanks are due to all who contributed to this project, particularly H. bernerth, E.-G. Burmeister, L. Cederholm, D. Decrouez, Malicky,  W. Mey, P. Neu, S. Nógrádi , I. Rademacher,  G. Richter,  J. Salokannel,  Á. Uherkovic, P. Wiberg-Larsen, G.B. wiggins, N. Woods and D. Wyninger.

We are deeply indebted to the following institutions and publishing houses for the permission to be allowed to reproduce illustrations from the scientific periodicals: Muséum d'histoire naturelle et Musée d'histoire des Sciences, Genève (Revue suisse de Zoologie); Natur-Museum Luzern (Mitt. Schweiz.Ent. Ges.); Royal Ontario Museum, Canada*⁾; Scandinavian Entomology Ltd., Lund (Entomologica Scandinavica); Zoologische Staatssammlung München (Opuscula Zoologica).  

With this Web no commercial utilization is intended; it's exclusively for scientific purposes.

*⁾ By courtesy of the Royal Ontario Museum, © ROM Product/Web site: Fennoscandian Trichoptera. Use Details: one website only; Distribution Worldwide; German language rights; perpetual internet rights for an unlimited period beginning Aug. 29 / 2008. Illustration details: G.B.Wiggins (1998) - TheCaddisfly family Phryganeidae (Trichoptera): figs. 31a,b; 32 a,b; 45 a,b; 46 a,b;75 a,b; 76 a,b; 193 a,b; 194 a,b; 203 a,b; 204, a,b; Content pages - Website.