Some nudibranchs can also secrete these chemicals when disturbed. Aeolids, on the other hand, eat cnidarians, a group that includes anemones, corals, hydroids and jellies. Cnidarians have stinging ...

View Full Profile. Learn about our Editorial Policies. “It is another milestone in our understanding of allorecognition in a cnidarian”, Ulrich Technau, a developmental biologist at the University of ...