What is Carangiform motion?

Carangiform. The carangiform group, named for the Carangidae, are stiffer and faster-moving than the previous groups. The vast majority of movement is concentrated in the very rear of the body and tail. Carangiform swimmers generally have rapidly oscillating tails.

What is Anguilliform locomotion?

Anguilliform locomotion is the mode of undulatory swim- ming used by eels and other elongate vertebrates in which waves (of shorter length than the body of the animal) are propagated posteriorly along the length of the animal, propelling it forward.

What are the Locomotory structures in fishes?

Fins and wings are the locomotory organs in fish and birds respectively. Fins and wings are anatomical structures sometimes they are called locomotory structures or locomotory organs. These are used for their body movement. Fins are used to help the fishes to push them through the water.

What is the locomotion of fish called?

Many fishes have a streamlined body and swim freely in open water. Oceanic flying fishes escape their predators by gathering speed above the water surface, with the lower lobe of the tail providing thrust in the water. They then glide hundreds of yards on enlarged, winglike pectoral and pelvic fins.

How does locomotion take place in Starfish class 9?

answer:Locomotion: Sea stars move using a water vascular system. Water comes into the system via the madreporite. It is then circulated from the stone canal to the ring canal and into the radial canals. The radial canals carry water to the ampullae and provide suction to the tube feet.

What type of locomotion do eels use?

Anguilliform locomotion
When an elongated fish such as an eel swims, its entire body, which is flexible throughout its complete length, moves in a series of sinuous waves passing from head to tail.

How puffer fish use body parts for locomotion?

These fish swim by side-to-side sculling movements of the dorsal and anal fins, while the pectoral fins assist with balance and direction. When the fish is threatened, however, it inflates its body by a sudden intake of a large volume of water or air, erecting its spines in the process.

What is Locomotory organ of butterfly?

Butterflies have four wings that are attached to the thorax which is the part of the body that does the most muscle work. When in flight, a butterfly’s wings forms a number 8 shape, and cuts through the air and creates a sort of low pressure vortex which then propels the butterfly higher.

How do fish reduce drag?

Fish can secrete mucus or slime over the body to reduce frictional drag. The slime is a combination of lipids and proteins, many of which contain long chains of molecules, and some of which can act as surfactants (lowering the surface tension of a fluid).

What are the types of locomotion?

Locomotion refers to the movement, or the ability to move, from place to place. We went over three types of locomotion: flight, swimming, and land locomotion. Flight is the motion of an animal through the air. Birds are probably the most famous example of animals who can fly.

Which fins are used most for locomotion and how are they used?

Types Of Locomotion. A fish uses its fins to swim with. Mostly it is the caudal (tail) fin that is used for propulsion, while the remaining fins are for balance control and fine maneuvering.

What is carangiform locomotion in fish?

Fish with fusiform bodies exhibit carangiform locomotion, in which only the posterior half of the body flexes with the passage of contraction waves. This arrangement of body form and locomotion apparently is the most efficient one, for it occurs in the most active and fastest of fish.

What is the locomotion of fish with fusiform bodies?

Fish with fusiform bodies exhibit carangiform locomotion, in which only the posterior half of the body flexes with the passage of contraction waves. This arrangement of body form and locomotion apparently is the most efficient one, for it occurs in the most active and fastest of fish. The advantage of…

How do zebrafish backbone shapes describe locomotion?

Prior studies of zebrafish locomotion applied boundary criteria to predefined parameters to quantify proposed behavioral states. In the current analysis, the shapes of the fish backbone themselves generate a basis set to describe their motion and reveal which basis functions contribute the most to that description.

What are the characteristics of the carangiform group?

The carangiform group, named for the Carangidae, are stiffer and faster-moving than the previous groups. The vast majority of movement is concentrated in the very rear of the body and tail.

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