Solenocytes are the main excretory structure in [1998] (a) Platyhelminthes (b) Annelids (c) Molluscs (d) Echinodermates
Option A. Solenocytes also known as flame cells are excretory structures found in Platyhelminthes. They are meant for excretion and osmoregulation. The solenocyte carries a flagellum, which wafts excretory products along the tubule. The walls of the tube are thin and consist of pillar-like rods.