Wasp
Wasps first appeared in the fossil record in the Jurassic, and diversified into many surviving superfamilies by the Cretaceous. They are a successful and diverse group of insects with tens of thousands of described species; wasps have spread to all parts of the world except for the polar regions. The largest social wasp is the Asian giant hornet, at up to in length; among the largest solitary wasps is a group of species known as tarantula hawks, along with the giant scoliid of Indonesia ("Megascolia procer"). The smallest wasps are solitary chalcid wasps in the family Mymaridae, including the world's smallest known insect, with a body length of only , and the smallest known flying insect, only long.
Dwarf killer whale
Type A is the most common known killer whale with a large black and white body with a medium-sized white eye patch. This killer whale is located in Antarctic open waters while preying upon Antarctic minke whales ("Balaenoptera honaerensis)." They follow the migration patterns of the minke whales in and out of Antarctic waters. Type A comprise the largest orcas, reaching up to about 9.5 meters long in body length.