Show by subject Poaceae (True grasses) Diversity of true grasses. Adult Orthopterans and True bugs and their nymphs Insects from the orders Orthoptera and Hemiptera undergo incomplete metamorphosis, with a larva (nymph) similar to the imago. In this collection, the nymph is shown first, followed by the adult. Examples of more advanced adaptations in vertebrates Others Diversity of forms in slime molds and brown algae. Open nests Examples of open bird nests. Chicks, fledglings Recently added Examples of more advanced adaptations in vertebrates Diversity of life