Which appendages does the shrimp use for swimming




















Q: 6 Which appendages does the shrimp use for swimming? Write your answer Related questions. How many appendages of the grasshopper? How many appendages does a ladybug have? How many appendages does a ladybug have'? How many calories in 6 fried shrimp? How many carbohydrates are in shrimp? How long is a shrimp? How much shrimp is grams? How much fat in shrimp?

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Antennae: Two pairs of whiskers antennae also issue from the head. One of these pairs is very long, and can be twice the length of the shrimp, while the other pair are quite short. The antennae have sensors on them which allow the shrimp to feel where they touch, and also allow them to "smell" or "taste" things by sampling the chemicals in the water. The long antennae help the shrimp orientate itself with regard to its immediate surroundings, while the short antennae help assess the suitability of prey.

Telson: The sixth segment terminates in the telson flanked by two pairs of appendages called the uropods. The uropods allow the shrimp to swim backwards, and function like rudders, steering the shrimp when it swims forward.

Together, the telson and uropods form a splayed tail fan. If a shrimp is alarmed, it can flex its tail fan in a rapid movement. This results in a backward dart called the caridoid escape reaction lobstering. Pereiopods: These form the ten decapod legs.

In Crangon crangon, the first two pairs of pereiopods have claws or chela. The chela can grasp food items and bring them to the mouth. They can also be used for fighting and grooming.

The remaining six legs are long and slender, and are used for walking or perching. Pleopods: Also called swimmerets, these can be used for more purposes than just swimming. Some shrimp species use them for brooding eggs, others have gills on them for breathing, and the males in some species use the first pair or two for insemination. Abdomen: The muscular abdomen has six segments and has a thinner shell than the carapace.

Each segment has a separate overlapping shell, which can be transparent. The first five segments each have a pair of appendages on the underside, which are shaped like paddles and are used for swimming forward. It is a rigid forward extension of the carapace, and can be used for attack or defense. It may also stabilize the shrimp when it swims backwards. Eyes: Two bulbous eyes on stalks sit either side of the rostrum. These are compound eyes which have panoramic vision and are very good at detecting movement.

Chela: The first two pairs of pereiopods have claws or chela. Shrimp are closely related to crayfish, lobster, and crab. The pink shrimp is the most abundant shrimp species harvested in the state. The two other species are the brown shrimp, found in murkier and often deeper water and the white shrimp. Pink shrimp actively swim, burrow and crawl. Overall body color is highly variable, but generally gray, bluish or red-brown.



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