What Percentage Of Animals Are Invertebrates. Nematodes also called as the roundworms belong to the phylum nematoda and are one of the most diverse groups of all the animals. Maggots and caterpillars are examples of what?
More than 90 percent of all living animal species are invertebrates. Invertebrates defy nearly every generality. Invertebrate animals are those which do not have a backbone.
So while scientists do their best, they’re working with a limited amount of data to determine what happened half a billion years ago.
Invertebrates defy nearly every generality. More than 90 percent of all living animal species are invertebrates. More than 90 percent of all living animal species are invertebrates. From bees to lobsters and octopi to cockroaches, invertebrates are everywhere.