"Vertical section of Aurelia. m., Mouth; st., stomach; r.c., radial canal; R., reproductive organs; g.f., gastric filaments; g.p., sub-genital cavity; l., marginal tentacle; s., sense organ; the shaded part is mesogloea." -Thomson, 1916

Aurelia

"Vertical section of Aurelia. m., Mouth; st., stomach; r.c., radial canal; R., reproductive organs;…