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Which phyla has metameric segmentation in the body of animals?
Metameric segmentation is a characteristic feature of the phylum Annelida, which includes segmented worms such as earthworms and leeches. These animals have a linear series of body segments that are repeated along the length of their body.
Is crab annelida?
Yes, crabs are apart of the phylum Annelida
Why are leeches classified in phylum annelida?
Leeches are classified in phylum Annelida because they have segmented bodies with repeated body segments. They also have a closed circulatory system and belong to the subclass Hirudinea within the phylum Annelida.
What does the phylum Insecta mean in Greek?
The phylum Insecta means "cut into" in Greek, referring to the distinct body segments of insects. The name reflects the segmented body structure characteristic of insects.
Describe what a segmented body plan looks like. which phylum includes animals with segmented bodies?
A segmented body plan is characterized by the division of the body into repetitive segments, each of which may have similar or specialized structures. This arrangement allows for greater flexibility and mobility, as segments can move independently. An example of a phylum that includes animals with segmented bodies is Annelida, which consists of earthworms and leeches. Additionally, the phylum Arthropoda, which includes insects and crustaceans, also exhibits segmentation in its body structure.
Do crustaceans have 2 body segments or 3?
2
What phylum does an earth worm go under?
An earthworm belongs to the phylum Annelida. This phylum is characterized by segmented worms that have a body divided into distinct segments, each with its own set of muscles and organs. Earthworms are further classified under the class Oligochaeta within this phylum. They play a crucial role in soil health and aeration.
Why is the crayfish's body segmented?
Crayfishs have 2 body segments: cephalothorax and abdomen.
How many body segments do arachnids have?
Arachnids have two body segments, the abdomen and......
What is the number of segments for a spider?
They have two body segments and four leg segments.
Arachnids have how many body segments?
Arachnids have two body segments, the abdomen and......
If a spider lost 2 legs would be classed as an insect?
No, it would still only have 2 body segments, a head and an abdomen. To be classified as an insect it needs to have 3 body segments, a head, thorax (usually for wings) as well as an abdomen.
