Animal Classification

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What is animal classification?

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The process of grouping animals based on shared characteristics and traits.

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What are the main groups of animal classification?

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The main groups are Phylum, Class, Order, Family, Genus, and Species.

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What is radial symmetry?

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A type of symmetry where body parts are arranged around a central axis, like a wheel. Examples include jellyfish and sea anemones.

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What is bilateral symmetry?

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A type of symmetry where the body can be divided into two identical halves along one plane, like humans and butterflies.

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What is asymmetry?

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A lack of symmetry; the body cannot be divided into equal halves. Examples include sponges.

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What is a Phylum in animal classification?

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A major taxonomic category that groups animals based on fundamental body plans and structures.

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What are Arthropods?

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A Phylum of invertebrate animals with hard exoskeletons, jointed legs, and segmented bodies. Examples include insects, spiders, and crustaceans.

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What are Cnidarians?

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A Phylum of animals that have a hollow body, central mouth, and radial symmetry. Examples include jellyfish and corals.

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What are Mollusks?

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A Phylum of animals that are not segmented, often have shells, and exhibit bilateral symmetry. Examples include snails and octopuses.

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What are Echinoderms?

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A Phylum of marine animals with radial symmetry and a hard, spiny covering. Examples include starfish and sea urchins.