The abdomen of a spider contains many important internal organs such as the digestive tract, genitals, and lungs. The spinneret is used to tilt the abdomen. 19th. 2009
What are the spider's body parts and their functions?
Cephalothorax-Fused head and chest. Also known as Prosoma. Includes brain, chin, eye, stomach and leg attachments. Abdomen-Abdomen, also known as Opist Soma. It contains the intestines, heart, reproductive organs and silk glands.
What's inside the spider's abdomen?
Located inside the abdomen. Book lung and respiratory organs. A small opening, called the spiracle, leads to an air-filled cavity, in which a thin leaf-like lamella of the lungs of a book sticks out-like a row of pages in a book.
What is the spider's belly called?
The abdomen is also known as a fistula. On the ventral side of the abdomen are two hardened plates that cover the book lung and lungs.
Does the spider have an abdominal part?
Unlike insects, spiders have only two tagmas (tagmas) instead of three. The fused head and chest (called cephalothorax or prosoma) and abdomen (called opistosoma). .. The abdomen is not externally divided, except for some very primitive spider species (Rough sigmonaceae).
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