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The nine major animal phyla are: Porifera(sponges) · Nematoda(roundworms) · Mollusca(mollusks) · Cnidaria(jellyfish and polyp) · Annelida(earthworms) · Echinodermata(echinoderms like sea stars) · Platyhelminthes(flatworms like tapeworms) · Arthropoda(Spiders and insects) · Chordata(vertebrates)
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SteveBelow are the ten well-known phyla:
Protozoa Annelida
Porifera Echinodermata
Coelenterata Molluska
Platyhelminthes Arthropoda
Nethelminthes Chordata
Protozoa-are tiny,single-celled organisms.They are very small and can be seen only by a microscope or they are"microscopic".
Examples:
amoeba,paramecium,euglena.
Poriferans-are the simplest of the many-celled animals.Their bodies are made of hollow tubes with pores or openings on the sides.
Examples:
All kind of sponges
Coelentra-is divided into two separate phyla.These are ctenophra and cnidaria.
Examples:
hyra,jellyfish,sea anemones,and corals
Platyhelminthes-is composed of the flatworms,animalswith soft bodies.
Examples:
planarians,liver fluke,tapeworm
Nemathelminthes-roundworms with thin bodies.
Examples:
ascaris,hookworm,trichinella
Annelida-have round bodies with rings and divisions called segments.
Examples:
earthworm,leech,sandworm
Echinodermata-are animals characterized by spines in their bodies.
Examples:
starfish,sea urchin,sand dollars,sea cucumbers
Mollusks-have soft,fleshy bodies with no segments.
Examples:
clams,snail,octopus,squid
Arthropods-have segmented bodies.They have hard outer covering made up of protein and a tough limelike substance called chitin.
Examples:
centipede,lobster,crab,spider,insects,scorpion,ticks,mites
A phylum is a subdivision after kingdom in biological terms. It divides animals into different groups based on their body plans.
There are several different phylums in the different kingdoms. Under the Kingdom Animalia there are Phylum Chordata, Phylum Arthropoda, Phylum Mollusca, Phylum Porifera, Phylum Annelida, Phylum Echinodermata, Phylum Nematoda, and the list goes on.
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How are the 9 phylums similar?
The 9 phyla in biology are similar in that they are all classifications of groups of organisms based on shared characteristics. They represent broad categories that help organize and understand the diversity of life on Earth. Additionally, each phylum contains organisms that share a common ancestor and evolutionary history.
What are phylums divided into?
The term phylum is one of seven major categories that are used to classify organisms. In order of broad to specific, these seven categories are: Kingdom, Phylum, Class, Order, Family, Genus, and Species. Carolus Linnaeus developed this system of classification in the 18th century. answered by a 10 year old
Which phylums have trocophore larva?
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.
What taxon is made up of similar classes?
A phylum is made up of similar classes. Phyla are broad taxonomic groups that contain classes, which are more specific groupings of organisms with similar characteristics and attributes.
Must all animals belong to the same class also belong to the same phylum?
No, animals within the same class do not necessarily belong to the same phylum. Classes are a more specific classification within a phylum. Animals in different classes within the same phylum may share certain characteristics, but they can also have distinct traits that differentiate them from one another.
