Invertebrates are a diverse group of animals that lack a backbone, encompassing multiple phyla such as Arthropoda, Mollusca, Annelida, and others. They do not form their own phylum because they are classified into various distinct phyla based on differences in body structure, development, and genetics. This classification reflects their evolutionary history and the vast range of adaptations they have developed to thrive in different environments. Therefore, invertebrates are better understood as a collective term for many separate phyla rather than a single phylum.
The phylum that contains only consumers is the phylum Chordata. Chordates are animals that possess a notochord, and they can be vertebrates or invertebrates. The majority of chordates are consumers, meaning they obtain energy by consuming other organisms.
A mollusk (mollusc) is an invertebrate. Some mollusks (e.g. snails, shellfish) have hard exoskeletons.
same as protochordata ----------------------------------------------------------------------------------------- The hemichordata are a a small phylum of marine invertebrates that have a vertebrate like hollow nerve cord and an echinoderm like larval stage. The "hemi" prefix means "half".
Vertebrates and Invertebrates. Vertebrates are animals with backbone which includes mammals, birds, reptiles, amphibians and fish. While invertebrates are animals without backbone. It includes an immense variety of animals from sponges, worms and jellyfish to mollusk and insects. another way is: carnivore and omnivore.
No. Clams are mollusks, which are classified in the phylum Mollusca. They lack vertebrae.
YES!
worms are invertebrates and are annelids
Sea stars are in the phylum Echinodermata and the subphylum Asterozoa.
arthropoda
Arthropoda
arthropoda
sponges
All phyla contain invertebrates. The only one that contains vertebrates is the phylum Chordata, but it also contains some invertebrates.
The phylum for ticks is "athropoda" or athropod.
They belong to Phylum Invertebrates/Echinoderms and Class Asteroidea.
Insects belong to the arthropoda phylum. Insects are arthropods, which are invertebrates and have segmented bodies and have jointed appendages.
Phyla Mollusca and Annelida have trochophore larvae. These larvae are characteristic of the early stages of development of certain marine invertebrates, where they display a ciliated, free-swimming, planktonic form.