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Does the crayfish have a thorax?
Not exactly, it has a cephalothorax, which is a head and thorax fused together.
Head and thorax fused to form what?
Head and thorax fused in insects to form the cephalothorax, which is a single body segment where both the head and thorax are combined. This configuration provides structural support and allows for efficient movement.
What are the fused segments in an arthropod?
In arthropods, the fused segments are called tagmata. These are specialized body regions that are made up of multiple segments fused together to perform specific functions. Examples of tagmata include the head, thorax, and abdomen in insects.
What is the cephalothorax is composed of?
Head and Thorax (Arachnids have cephalothorax, ex: spiders and scorpions)
How many segments make up the grasshopper body?
19 segments. The head is composed of six fused segments and is attached to the thorax. The thorax consists of three segments. The abdomen, posterior to the thorax, is made up of ten complete segments.
What anatomical position is the head to the thorax?
the head is superior to the thorax. the thorax is inferior to the head.
How many body regions do crustaceans have?
The body of a crustacean is composed of body segments, which are grouped into three regions: the cephalon or head, the thorax, and the pleon or abdomen. The head and thorax may be fused together to form a cephalothorax, which may be covered by a single large carapace.
What is the combination of head and thorax?
the answer to that is "cephalothorax" which is a head and a thorax.
Label the two body sections of a typical crustacean?
The two body sections of a typical crustacean the head and the abdomen, to which appendages are attached. By contrast, a typical insect has a head, thorax and an abdomen.
Why does a butterfly have three main body parts?
Head, thorax and abdomen
What is the part of the body between the head and the abdomen?
In a beetle the part of the body between the head and abdomen is called the thorax. The thorax contains important body structures.
What is the middle part of an insect's body where the legs are attached?
The head is the first part, with antennae, eyes and mouthparts. The thorax is the middle, with the legs and wings if the insect has them, and containing the muscles to use them. The third part is called the abdomen, with no appendages. This part houses the internal organs.
