Fig. 5 in The marine myxosporean Sigmomyxa sphaerica (Thélohan, 1895) gen. n., comb. n. (syn. Myxidium sphaericum) from garfish (Belone belone (L.)) uses the polychaete Nereis pelagica L. as invertebrate host

Fig. 5 Schematic illustration of the life cycle of S. sphaerica. The polychaete N. pelagica acts as the invertebrate hosts and the garfish B. belone acts as the fish hosts. a Actinospore, b myxospore. Not to scale