1 Subjects: “...T-shape bulging...”

2 Table of Contents: “... of the Bulgarian caddis fauna -- Larval and imaginal diapauses in Limnephilidae -- Adaptations physiologiques et...”

3 Table of Contents: “... -- 19. Faunistic investigations on Bulgarian Trichoptera to June, 1980 — with a revised check-list -- 20...”

4 “... and methodological approaches, case studies from Bulgaria, Cameroon, Ecuador, Ghana, Italy, Mexico, North Carolina...”

5 “... contributions from world leading experts in Australia, Bulgaria, Canada, China, Serbia, Germany, Italy, Japan...”

6 “..., Romania, Bulgaria, Türkiye, China, Pakistan, Iran, Egypt, India, Iraq, and Saudi Arabia....”