Phylum: Mollusca
Classes:
Aplacophora
Polyplacophora Chiton and limpets
Monoplacophora
Bivalvia clams and oysters
Scaphopoda tusk shell
Gastropoda snails and slugs
Cephalopoda octopus and squid
Bivalve mollusks
sponges+mollusks+arthropods+worms+octopods+echinoderms
Flatworms, Roundworms, Annelids, Mollusks, and Arthropods
The eight groups are:* Mollusks * Echinoderms * Arthropods * Annelids * Nematodes * Porifera* Platyhelminthes * Coelenterates Or go to:What_are_the_8_groups_of_invertebrates
the 8 groups of invertebrates are the arthropods, poriferans, platyheminthes, coelenterates, nematoeds, mollusks, echinoderms, and annelids
An invertebrate is an organism that lacks a backbone. The 6 groups of invertebrates are sponges, cnidarians, worms, mollusks, echinoderms and arthropods.
Yes they do. The have 3 hearts.
The three largest groups of invertebrates are arthropods, mollusks, and annelids. Arthropods, which include insects, arachnids, and crustaceans, are the most diverse and abundant, with millions of species. Mollusks encompass creatures like snails, clams, and octopuses, known for their soft bodies and often hard shells. Annelids, such as earthworms and leeches, are segmented worms that play crucial roles in soil health and ecosystems.
snail squid octopos
The presence of he shell, the type of shell, the type of foot, and the type of nervous system
The answers are; 1. Littoral zone 2. Sublittoral zone 3. Pelagic zone
In total there are 8 groups of invertebrates:-Insects-Arachnids-Crustaceans-Millipedes-Worms-Molluscs with shells-Molluscs without shellsThe groups of Invertibrates are Coelenterates, Echinoderms, Mollusks, Arthropods, Annelids, Plathelminths, Poriferas and Nematodes.