Your abdomen extends from below your chest to your groin. Some people call it the stomach, but your abdomen contains many other important organs. Pain in the abdomen can come from any one of them. The pain may start somewhere else, such as your chest. Severe pain doesn't always mean a serious problem. Nor does mild pain mean a problem is not serious.
For other uses of Firefly, see Firefly (disambiguation). The Lampyridae are a family of insects in the beetle order Coleoptera. They are winged beetles, commonly called fireflies or lightning bugs for their conspicuous use of bioluminescence during twilight to attract mates or prey.
See how many of these 10 fascinating facts about ladybugs you know. 1. Ladybugs aren't really bugs. They're beetles! To an entomologist, the term bug applies only to insects of the order Hemiptera, known as the true bugs. Ladybugs, however, belong to the order Coleoptera, which includes all the beetles. Europeans have called these dome-backed beetles by the name ladybirds, or ladybird beetles, for over 500 years. 1  In America, the name ladybird was replaced by ladybug. Scientists usually prefer the common name lady beetles, a more accurate term.