Whether the locust s body is segmented or not, whether there is a difference in body segments

Locusts and seven-star ladybugs belong to the insect class of arthropods, the body is segmented, different body segments are different, the body surface has an exoskeleton, which has protection and support, and can also reduce the evaporation of water in the body, and the feet and antennae are also segmented Have 3 pairs of feet and 2 pairs of wings Centipedes belong to the class Myriapoda in arthropods, the body is segmented, different body segments are different, the body surface has an exoskeleton, has protection and support, and can also reduce the evaporation of water in the body, and the feet and antennae are also segmented Have 21 pairs of feet, and cannot fly without wings Spine red shrimp belongs to the class Crustacea in arthropods, The body is segmented, different body segments are different, the body surface is hard, the feet and antennae are also segmented Have 5 pairs of feet, no wings and cannot fly Spiders in the arachnid class in arthropods, the body is segmented, different body segments are different, the body surface has an exoskeleton, with protection and support, and can also reduce the evaporation of water in the body, the feet and antennae are also segmented Have 4 pairs of feet, and cannot fly without wings So the answer is: Animal name Locust Seven Stars Ladybug Centipede Spine Red Shrimp Spider Is the body surface hard Yes Yes Is the body segmented, Is there a difference between different body segments Body segmentation, no Homosomites are different Body segments, different somites are different Body segments, different somites are different Body segments, different somites are different Body segments, different somites are different Antennae or not, antennae are segmented Antennae, antennal segmentation Antennae, antennal segmentation Antennae, antennal segmentation Antennae, antennal segmentation Antennae, antennal segmentation Antennal segmentation Antennae, antennal segmentation Winged Winged None There are several pairs of feet, foot is not segmented 3 pairs of feet, segmented 3 pairs of feet, segmented 21 pairs of feet, segmented 5 pairs of feet, segmented 4 pairs of feet, segmented.

*Locusts have segmented bodies, and different segments are different**. Locusts belong to the insect class of arthropods, the body is segmented, different body segments are different, the body surface has an exoskeleton, has protection and support, but also reduces the evaporation of water in the body, feet and antennae are also segmented, with 3 pairs of feet and 2 pairs of wings.

(1) The body of the locust is divided into three parts: 10 heads, 11 thorax and 12 abdomen, and the head has antennae, mouthparts and sensory organs such as single compound eyes; The thorax has feet and wings, and is the locust's center of movement; The abdomen is the center of respiration and reproduction There is a hard exoskeleton on the surface of the body, which protects the soft internal organs and prevents the evaporation of water in the body

2) The body of the locust is composed of many body segments, in addition to the trunk, the locust's 1 antennae and 10 abdomen are also segmented, which makes the locust's body movement more flexible, which is also a common feature of arthropods

3) The locust thorax is centered on wings and feet, and the thorax has well-developed muscles that pull these locomotor organs Insects have 3 pairs of feet, of which the feet include forefeet, midfeet and hind feet, which are evenly segmented, and the hind feet are developed, (some insects' feet are specialized into jumping feet) suitable for jumping, 1 pair of antennae Most insects have 2 pairs of wings, and the wings represented by 9 are divided into a pair of forewings and hindwings, and the forewings are leathery, narrow and long, covering the hindwings for protection; The hindwings are membranous, soft and broad, suitable for flight

4) On both sides of the first segment of the locust's abdomen, there is a pair of half-moon-shaped membranes, which are the locust's auditory organs A row of small holes arranged neatly on the left and right sides is the valve represented in Figure 8 From the middle thoracic to the abdominal segment 8, each segment has a pair of valves, a total of 10 pairs Each valve is connected to the trachea inward In the locust's body, there are tracheas of different thicknesses connected vertically and horizontally, and the trachea is constantly branching, and finally the microscopic branches are connected with each cell for gas exchange

So the answer is: (1) head; Chest; Abdomen; Exoskeleton; Protects and supports internal soft organs to prevent water evaporation from the body.

2) Somites. 3)[9] wings; 2；3；1

4)[8] Valve.

The body of the locust is divided into three parts: head, thorax and abdomen, feet and wings are its flight organs, and there is an exoskeleton on the body surface, which is an invertebrate.

<> locust's body is divided into three parts: head, thorax, and abdomen. The head of the locust (the head is the sensory and feeding center of the locust, and the main structures are antennae, eyes and mouthparts) have 1 pair of antennae, 1 pair of compound eyes and 1 mouthpart; Thorax (thorax is the locust's center of movement, divided into anterior, mid, and hind thorax) has 2 pairs of wings and 3 pairs of legs; The abdomen (which is the respiratory and reproductive center of the locust, and is made up of 11 segments) is soft and can be curved.

<> locust body segmentation. The locust's body is divided into three parts: head, thorax, and abdomen, and its body is composed of many body segments, and its feet and antennae are also segmented, which can make movement more flexible, and it is also more suitable for land feeding and avoiding predators.

<> locust's body is divided into three parts: head, thorax, and abdomen. The head of the locust (the head is the sensory and feeding center of the locust, and the main structures are antennae, eyes and mouthparts) have 1 pair of antennae, 1 pair of compound eyes and 1 mouthpart; Thorax (thorax is the locust's center of movement, divided into anterior, mid, and hind thorax) has 2 pairs of wings and 3 pairs of legs; The abdomen (which is the respiratory and reproductive center of the locust, and is made up of 11 segments) is soft and can be curved.

<> locust's body is divided into three parts: head, thorax, and abdomen. The head of the locust (the head is the sensory and feeding center of the locust, and the main structures are antennae, eyes and mouthparts) have 1 pair of antennae, 1 pair of compound eyes and 1 mouthpart; Thorax (thorax is the locust's center of movement, divided into anterior, mid, and hind thorax) has 2 pairs of wings and 3 pairs of legs; The abdomen (which is the respiratory and reproductive center of the locust, and is made up of 11 segments) is soft and can be curved.