Figure 1 in New insights on the external features of egg capsules and embryo development in the squid Loligo vulgaris

Figure 1. Cephalopod egg capsule aggregator (CECA) for Loligo vulgaris. Structure of the CECA using a rope (diameter 1.2 cm), a buoy to extend the rope and a weight to fix the structure in place. The first 2 m of the rope from the bottom contained five knots and 16 plastic flanges placed among these knots (to increase the attachment surface). The figure also shows details of the egg capsules attached to the rope and flanges.