Dragonflies are in the phylum arthropoda, and within that they are nested into Hexapoda, and then further into the Insecta group, where they can be found within the infraorder Anisoptera.
It is an invertebrate 
3 of the water invertebrate groups are the annelids, arthropods and crustacean.
They are invertebrates. All insects are invertebrates. (P.S. 'Invertebrate' or 'Vertebrate' is spelled with an 'e' not an 'i' ^_^)
Invertebrate 1: Thomas Hinkle Invertebrate 2: You
One of the characteristics of many invertebrate groups is that there bodies are made of very many segments. Examples include the worms, spider, starfish and insects.
Well its sort of confusing, see since the invertebrate group has more groups than the vertebrate than that means invertebrate would have more organisms.
The eight groups are:* Mollusks * Echinoderms * Arthropods * Annelids * Nematodes * Porifera* Platyhelminthes * Coelenterates Or go to:What_are_the_8_groups_of_invertebrates
Dragonflies are not included with cats as carnivores because dragonflies are insects and cats are mammals. They belong to different animal groups and have different feeding habits. Cats are obligate carnivores, which means their diet consists mainly of animal-based proteins, while dragonflies are predatory insects that feed on other insects.
An invertebrate is an organism that lacks a backbone. The 6 groups of invertebrates are sponges, cnidarians, worms, mollusks, echinoderms and arthropods.
Arthropods' bodies are segmented into three parts. The head, the thorax, and the abdomen
yes
The horseshoe crab is an example of an animal that has both vertebrate and invertebrate features. It has a hard exoskeleton like an invertebrate, but also possesses a primitive form of a segmented backbone similar to vertebrates.