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Crayfish
Crayfish (also called crawfish or crawdads) are freshwater crustaceans that look like a small lobster. Crayfish feed on plants, frog eggs, insects, and small fish. Crawfish boils and dishes with crayfish in them are very common in Louisiana. Louisiana supplies about 95% of the crayfish harvested in the US.
529 Questions
hi, yea they are right they do breathe with gills. but its a little more complicated than than lol
Class Malacostraca Order Decopoda
Being largely aquatic, most larger crustaceans breathe via gills. Their gas exchange system is closed (cf. the open system of insects), and the oxygen that diffuses through the gills is either transported in simple solution in the haemolymph, or bound to blood pigments such as haemoglobin or haemocyanin.
Crayfish gills are located between the carapace (the exoskeleton of the cephalothorax) and the lateral body wall, in the branchial chamber.
Oxygen and carbon dioxide are exchanged between the blood and water across the gill surface as water is circulated through the branchial chamber by the beating of the gill bailer on the second maxilla.
An astacid is a member of the Astacidae, a group of animals comprising freshwater crayfish.
Crayfish are omnivores, meaning they are both an herbivore and a carnivore.
What are the uses of the cray c90?
The Cray C90 is what is termed as a "supercomputer". This means that it has a particularly high capacity and processing speed, allowing it to be used in situations where a lot of data needs to be processed at top speed.
What is the function of the ostia in a crayfish?
It pumps newly oxygenated blood that's come from the gills into the heart, to circulate again.
What is the difference between washed and unwashed crawfish?
In my opinion when we wash the craw fish it does not become dry and when we do not wash it it is dry from the first this is my answer of this question
Well that depends on the type of Catfish. But some Catfishes eats almost everything that sinks down to the bottom of the water at anytime.
What is meral spread in crayfish?
It is when the crayfish demonstrates signs of wrestling or wanting to fight
Why are mandibles removed last on a crayfish?
mandables are removed last because attached to them are the maxillae and aixilliped, so those would be removed before, leaving the mandibles last.
Nelson Blanton wrote the song "Tennessee Rain" in 1998. It was written in about ten minutes after a phone call from hi s ex-girlfriend Melissa Duke. The song is almost verbatim that conversation. They both lived in Los Angeles and she was thinking about moving. Melissa Duke passed away Feb. 17, 2009.
What does the telson do in a crayfish?
The telson is used as a paddle when alarmed to put distance between crayfish and prey. The crayfish makes a rapid movement of its tail which helps it to move backwards swiftly.
Are craw fish in Michigan edibal?
I would think not, considering all the bacteria that is in lake michigan. Maybe some people would like to eat one, but not me...
they like to be alone but when there's danger they mostly gather-up into a group
Yes they do but they are not very big, It depends on how big the crayfish are.
