Good sources of dietary fiber include: 1  Beans and legumes. 2  Fruits and vegetables, especially those with edible skin (for example, apples, corn and beans) and those with edible seeds (for example, berries). 3  Whole grains such as:  Whole wheat pasta.
Examples of invertebrate animals are: slugs, snails, bugs, earthworms, spiders, lobster, starfish, crabs, squid, barnacles, scorpions, sponges, anything without vetabrate/spine/backbone.
Tardigrades are invertebrates. An invertebrate is an animal that lacks a backbone. Invertebrates represent a wide range of animal species from spiders to starfish to jellyfish. In fact, approximately 97 percent of all animals on the planet are invertebrates.