entiated free-living organism (larva), which is The success of the Insecta as a class (nearly extensively destroyed and rebuilt into a mor- 1 million spp.; phylum Arthropoda) is largely phologically different form (adult) suitable for due to their adaptability to profoundly different ecological niches. Insects have attracted the life in a different ecological niche, is controlled attention of scientists both as useful model by a single genome. This is probably the most systems for the study of many basic biological dramatic reorganization of a growing animal phenomena, and also for the...