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What structure are the gills of a crayfish attached to?
The gills of a crayfish are attached to the base of the legs, specifically the appendages of the abdomen. Each pair of walking legs has a branchial chamber where the gills are located.
How are the antennae chelipeds other walking legs and swimmerets related?
Antennae are sensory appendages that detect chemicals and vibrations, chelipeds are specialized for grasping and defense, walking legs are for mobility on land, and swimmerets are used for swimming and reproduction. Together, they all play important roles in the overall functioning and survival of the crustacean.
How are antennae chelipeds other walking legs and swimmerets related?
The chelipeds aren't really related to the movement of the crayfish itself, unconciously these appendages might move the crayfish, but really the chelipeds are a form of defense and used for food handling, much like the one big claw of the "Fiddler" Crab. INother words, the chelipeds are the two big dangrous looking claws of the crayfish.
What is the respiration system of a prawn?
Praws have gills (special gas exchange surfaces) at the base of each walking leg. In order to pass a constant supply of oxygenated water over the gas exchange surface the gills are ventilated by movement of the walking and swimming legs. A prawn has 5 pairs of walking legs (located on thorax) and 5 pairs of swimming legs (located on the abdomen)
Were all carnivore dinosaurs walk on two legs?
No, not all carnivorous dinosaurs walked on two legs. Some carnivorous dinosaurs, like the theropods, were bipedal, walking on two legs. However, others, such as the ceratosaurs, were quadrupedal, walking on four legs.
What structure are the gills of a crayfish attached to?
The gills of a crayfish are attached to the base of the legs, specifically the appendages of the abdomen. Each pair of walking legs has a branchial chamber where the gills are located.
What is the advantage of the gills being attached to walking legs on crayfish?
to survive in shallow water
What are the gills of a crayfish attached to?
they are attached to the walking legs. this serves as an advantage because when the legs move so do the gills, allowing water to circulate and a greater amount of o2 and co2 to be exchanged.
How many total legs does a crayfish have?
A crayfish has eight walking legs and eight swimmerets.
How many legs and claws does a crawfish?
walking legs on a crayfish are used for mobility and movement, while the claws remain free to forage for food. This allows the crayfish to eat on the move and travel fair distances in a short time.
What is the purpose of walking legs on a crayfish?
the purpose of walking legs on a crayfish are to help it move around. It mostly uses its tail since it is in water and can easily move with its abdomen muscles
What structures does a crustacean have for breathing?
Crayfish exchange gases through their gills, like many other fish. These gills filter water and pull out the dissolved oxygen, then put in the carbon dioxide.
How does a crawdad breath?
They breathe through gills attached to their legs.
Why does a crayfish move its walking legs in a rhythmic back and forth motion when it is lying with one side of its carapace near the surface of the water?
A crayfish moves its walking legs in a rhythmic back-and-forth motion to facilitate respiration and maintain water flow over its gills. This movement helps to create currents that draw oxygen-rich water into the branchial chamber, allowing for efficient gas exchange. Additionally, this motion can assist in stabilizing the crayfish while it rests on the substrate or surface.
Where are a crawdad's gills?
A crawdad's gills are located on the underside of its body, attached to its legs. They are feathery in appearance, giving a large surface area for allowing its blood to release carbon dioxide and absorb oxygen from water. The top side of a crawdad, above the gills and legs, is called the carapace, which is the shell on its back.
How do walking legs of a crayfish relate to its respiratory system?
Walking keeps the gills moving and oxygenated water moving under the carapace.
How are the antennae chelipeds other walking legs and swimmers related to crayfish?
they are all part of the cephlathorax
