Biology. pt. E, 1. Pelagic polychaetes of the families, Aphroditidae, Phyllodocidae, Typhloscolecidae and Alcioidae. [pt. F and pt. G. no reports issued]. pt. H. 1. Medusae. H. 2. Siphonophorae. pt. J, 1. Mediterranean ceratia. J, 2. Mediterranean dinophysiaceae. J, 3. Mediterranean tintinnidae. J, 4. Bacillariales. pt. K, 1. Calcareous algae. K, 2. Sea-grasses. K, 3. Algae (excl. Calcareous algae)