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Crayfish have eyes adapted to see in the silt water.They have claws used to protect themselves as well as obtain food. The large pincers are used to grab and hold prey, and they help ward off predators. Antennae are adapted to help the animal sense movement the water, and also a chemical change. Chemical change could indicate many things, like dead fish or even potential
What else can I help you with?
How far can crayfish walk on dry land?
cray fish can only be on land for a short time they mostly need to be most at all time's just keep them mainly in the water.
Can you put fish in with crayfish?
Crayfish will actually attack fish. It is best to keep them separated.
What organ at the base of the antennules enables a crayfish to keep its balance?
A statocyst at the base of each antennule enables the crayfish to keep its balance.
Can you keep a crayfish as a pet?
Yes, there are several species of freshwater crayfish available in the pet trade. A single crayfish can be kept in a 10-15 gallon or larger tank.
How do crayfishermen keep crayfishes alive?
Crayfish or Crawfish depending on your region have the unique ability to absorb quantities of oxygen out of water as long as there is 100% humidity. As long as the gills are moist, the crustatean can obtain the needed oxygen. The other consideration is keeping them cool. They are cold blooded so their circulatory systems slow drastically when the temperature is lowered. Therfore, crayfish farmers/retailers ordinarily keep 40-50lb sacks of crayfish in a refridgerated storage after having rinsed the crayfish well with water. They can live for several days in this condition. Personally, when I catch them for a party etc, I use a large ice chest partially filled with ice, a piece of carpet or towel to keep the crayfish from direct contact with the ice and close the lid.
What is attached to crayfish organs that keep them all together?
Crayfish have a connective tissue called the mesentery that attaches organs to their body wall, helping to keep them in place. The mesentery also provides support and protection to the organs as the crayfish moves and carries out its activities.
What do fishermen use to put the fish in after they catch them?
Fishermen typically use nets, buckets, or coolers to store the fish after catching them. Nets allow for easy handling and transport, while buckets and coolers provide a controlled environment to keep the fish alive or fresh until they are processed or cleaned. Some fishermen also use fish baskets or live wells, especially in recreational fishing, to maintain the health of the fish.
Do Tilapia eat water snail?
Yes if the shells get broken otherwise no. I keep crayfish and Tilapia together and crushed some snails for the crayfish to eat, the Tilapia ate them before the crayfish had chance.
What other fish can you keep with crayfish?
Very large peaceful fish. i would sugguest tinfoil barbs.
Are all fishermen liars or do only liars fish?
It's not that all fishermen are liars or that only liars fish. The problem lies with the uncanny ability of the fish to keep growing after it is caught.
What is needed to set up a crayfish aquarium?
A Crayfish tank is a fish tank. Weel you will need to make it a hut. Id use Lego's or bricks. Dont use any type of metal. It could kill the crayfish. The next thing you need is a oxygen blower. Without it the Crayfish would probaly die. Lst is a TIGHTLY cosled lid. Crayfish are superb escape artist. And dont keep the aquarium light on too long. The Crayfish is noctunal.
What were the dangers for the Danish fishermen who rescued the Jews?
I think the face where trying to keep the jews safe and more
