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What is a nephridiopore in a crayfish?
Nephridiopores in crayfish are part of their excretory system (for removing nitrogenous waste); crayfish propel water from the rear to the front and out the nephridiopores. It is analogous to how humans have to expend their liquid waste.
Of the crayfish systems what two are the most unlike the humans systems?
The excretory system of crayfish, which involves specialized structures called green glands for waste removal, is unlike the human excretory system, which primarily relies on the kidneys. The respiratory system of crayfish, which involves gills for gas exchange, differs from the human respiratory system that uses lungs.
What is the freshwater lobster?
Crayfish
What is crayfish excretion?
The primary excretory product of crayfish is that of a small amount of ink. Due to evolution present day crayfish no longer possess a large ink bladder. This is due to the shallow water they reside in and the extra weight the bladder would have put on the animal.
What is the nitrogenous waste produced by crayfish?
The food that a crayfish consumes first goes through the gastric mill and into the stomach. Food then passes into the digestive system and digestive gland for further digestion and absorption. Undigested particles continue along the intestine and out the anus.
Is your crayfish dieing?
My older crayfish died and my littler crayfish has not yet how do/can they die?
What do they call crayfish in Australia?
Crayfish are known as both crayfish and yabbies in Australia. "Yabbies" are freshwater crayfish, often found in rivers, creeks and dams in rural areas.
Do crayfish have territories?
Do crayfish have tarritoris
Is a crayfish a herbavoir?
Crayfish are omnivores.
What does the exoskeleton do in a crayfish?
protects the crayfish
Does a crayfish look like a crab?
Crayfish are related to small lobsters. Here is a link for pictures of crayfish. http://mackers.com/crayfish/pics.htm
Is a crayfish an invertbrate or vertbrate?
Crayfish are invertebrates.
