Larvae found in the parent polyp_7 (Name in raw data XTL17W). Each sphere represents a cross-section of a larva that was found. Overlapping spheres together represent the course of the larva across several cross-sections. The different colors of the spheres indicate the various developmental stages (I: yellow, II: light green, III: dark green, IV: turquoise, V: blue). The three-dimensional representation of the parental polyp was achieved by outlining the polyp on the sections.