are jellyfish heterotrophic or autotrophic?
– Herbivores, such as butterflies and moths, and many snails, eat mainly autotrophs (plants, algae). – Carnivores, such as wasps, jellyfish, spiders, and arrow worms (Chaetognatha), eat other animals. – Omnivores, such as cockroaches, crabs, sponges, and Annelida, consume animal and plant or algal matter.