There are at least 900,000 species, but many more probably have yet to be discovered. The undescribed species of insects in the United States, however, is estimated at some 73,000. How Many Species Of Insects Are There As Of 2017 – If you do not reside in the city and you have observed the mess that the globe is becoming, you might have believed about raising your own chickens to reduce your meals bill a bit. With 1 million insect species named, this suggests that 80% remain to be discovered and that a greater focus should be placed on less-studied taxa such as many families of Coleoptera, Diptera, and Hymenoptera and on poorly sampled parts of the world. But scientists estimated that the number of total insects species fall as high as 30 million and as low as 2 million. Science has identified some 2 million species of plants, animals and microbes on Earth. Insects all have bodies consisting of a head, a thorax of three segments, usually three pairs of legs and often one or two pairs of wings. Answer: d. All the organisms in an ecosystem share distribution patterns. In the last decade, new methods of estimating global species richness have been developed and existing ones improved through the use of more appropriate statistical tools and new data. Insects all have bodies consisting of a head, a thorax of three segments, usually three pairs of legs and often one or two pairs of wings. Their heads have compound eyes and long antennae that are … So there are millions more left to discover, and new species are constantly discovered and described. How many species of insects are there as of 2017. eduhawks October 30, 2019 Assignment Help Comments Off on How many species of insects are there as of 2017 20 Views. Explanation: Native range is what is known in biology as the areas where a species is naturally found, not places were humans introduced them, species … The largest numbers of described species in the U.S. fall into four insect Orders: Coleoptera (beetles) at 23,700, Diptera (flies) at 19,600, Hymenoptera (ants, bees, wasps) at 17,500, and Lepidoptera (moths and butterflies) at 11,500. There are at least 900,000 species, but many more probably have yet to be discovered. Their heads have compound eyes and long antennae that are …