1967-1975 bound in 5 cloth volumes (plastified). Volume 6 is missing.Mostly larger papers of research made in French former colonies (mainly Tchad and New Caledonia). Gives a wealth of information and many topics are treated: faunal reports, fishes, Cladocera, freshwater Acari, Oligochaeta, Odonata, Hemiptera, Diptera, Mollusca (New Caledonia), Phytoplankton, algae, etc. Scarce.