Invertebrates
What are the 7 Classifications of Invertebrates?
The 7 classifications of invertebrates include Porifera, Cnidaria, Echinodermata, Annelida, Platyhelminthes, Mollusca, and Arthropoda. Some examples of these invertebrates are Sponges, Hydras, Earthworms, Tapeworms, Insects, Squid, and Starfish.
How Many Invertebrates are There?
Scientists have discovered over 1.25 million invertebrates. About 90% of all animals are invertebrates.
What are the Different Types of Digestive Systems in Invertebrates?
Invertebrates have two types of digestive systems – complete and incomplete types. They include vacuolar with channel-network systems, and more specialized saccular with tubular systems.
What are the 5 Main Invertebrates?
The five most common types of invertebrates are Poriferans, Cnidarians, Echinoderms, Molluscs, and Arthropods. Examples of these five common types are sponges, jellyfish, oysters, squid, and spiders.
What are the 5 Characteristics of Invertebrates?
The five characteristics of invertebrates include the absence of a vertebral column and an endoskeleton and the presence of a complete or incomplete digestive system. The body is asymmetrical, bilateral, or radially symmetrical.
What is the Difference Between Vertebrates and Invertebrates?
Vertebrates have a backbone or spinal column, while invertebrates lack one.
What are the 10 Examples of Invertebrates?
Examples of invertebrates include insects, spiders, worms, snails, jellyfish, octopuses, clams, crabs, starfish, and sponges.
Types of Invertebrates and its Characteristics
The invertebrates are characterized by the absence of a vertebral column and they can be classified mainly into nine types according to the Phyla. Invertebrates are the largest group in the animal kingdom which are mainly included in the Phyla Protozoa, Porifera, Cnidaria, Annelida, Platyhelminthes, Aschhelminthes, Arthropoda, Mollusca, and Echinodermata.
Invertebrate animals play an important role as agricultural pests, parasites, or vectors of parasitic infections to humans and other vertebrates and also help in plant pollination. In this article, we will learn about different types of invertebrates along with their characteristics.
Table of Content
- What are Invertebrates?
- Characteristics of Invertebrates
- Types of Invertebrates
- Examples of Invertebrates
- Conclusion: Invertebrates
- FAQs on Invertebrates