How many pairs of wings does a butterfly have? Butterflies are insects that often fly in the daytime. Butterflies are usually brightly colored, striped and colorful. Every spring, beautiful butterflies dance among thousands of flowers, which is very beautiful. Let's learn how many pairs of wings a butterfly has.
How many wings does a butterfly have? Butterflies have two pairs of wings. The two wings grow on the back and interact with each other, which is the power source of flight. Butterflies are brightly colored, with many stripes and rich colors. They have all kinds of spots on their wings and bodies. The largest butterfly can spread its wings about 30 ~ 32 cm, and the smallest is only about 0.3 cm. The main difference between a butterfly and a moth is that the butterfly has a pair of rod-shaped or hammer-shaped antennae on its head, and the moth has various antennae.
Butterfly:
After the butterfly larvae hatch by biting the eggshell, some species take a break and eat the host plants directly; Some species (such as the red-eyed bamboo butterfly) feed on eggshells first, and then on plants. Some species also need to feed on the shed old epidermis every time, such as Pieris rapae and Pieris rapae.
The feeding objects of butterfly larvae are different according to different insect species, and most larvae prefer to eat leaves. Some species, such as butterflies with orange spots, are addicted to flower buds. There are also some species that feed on young pods or young fruits, such as the pod gray butterfly that feeds on young pods and the gardenia gray butterfly that feeds on young gardenia fruits. In addition, in Papilionidae, several kinds of larvae are carnivorous. For example, Papilionidae is addicted to coffee scales, and Papilionidae specializes in feeding on bamboo aphids. This carnivorous species is a rare beneficial insect among butterflies.
Will the butterfly repair itself when its wings are broken?
Butterflies cannot repair themselves when their wings are broken. Butterfly wings are fixed, once formed, they will not change, and they have no ability to grow and regenerate. If the damage is not serious, the butterfly can still fly, and its weight is very light. A slight injury does not affect the butterfly's flight.
Butterfly is the name of all insects in Hymenoptera. Its main feature is that the top of the antenna will thicken, showing the shape of a big stick hammer. Adults can help pollinate by sucking pollen nectar, while larvae eat plant leaves. At present, there are about 15000 kinds of butterflies in the world. The largest butterfly can spread its wings more than 30 centimeters. The smallest is only three millimeters. The evolution of butterflies is accompanied by the evolution of Cretaceous flowering, because butterflies are usually very bright when they feed on flowers.
How many wings does a butterfly have?
1. According to the activity law, the feeding habits and habitat activities of many first-instar larvae in social groups are consistent (obviously in the first and second instars), and they are concentrated in feeding habits and habitats. The butterfly is an example.
2. In addition, butterfly larvae, such as nettle butterflies, spin silk among nettle branches and leaves into a chaotic network, live in seclusion like spiders, defend against foreign enemies, and eat and inhabit regularly at the same time. The habitat of butterfly larvae is generally hidden, so it is not easy to find individual larvae in the wild.
Second, the habitat characteristics of butterflies
Butterfly larvae also have the habit of living in seclusion with decorative leaves as their nests. The methods of decorating leaves vary from species to species. Ornamental leaves and ornamental leaves have their own styles and techniques. Banana butterfly larvae can stick folds on the edge of banana leaves in the nest for seclusion, and rice butterflies can decorate several leaves in the nest. Larvae with nesting habits and network gregarious habits eat near the habitat, not far away, and immediately enter the nest to hide when disturbed, which is completely different from the habitat habits of ordinary butterflies.
Third, the mating and reproduction of butterflies.
Generally speaking, males appear earlier than females. After that, the male butterfly flew everywhere, looking for the newly emerged butterfly to rear-end according to the sex pheromone emitted by the butterfly. Before the end, it needs to go through the process of proposing marriage, in which the pattern and color of the female butterfly and its pheromone play an important role.
2. In addition, the structure of external genitalia must be consistent. A female butterfly perches on a leaf. If it is over, the butterfly will fly for a while, spread its wings, raise its abdomen high and never take off. That's a sign that the female butterfly doesn't accept the ending, so the butterfly flies away after a while, and vice versa.
Fourth, the eating habits of butterflies.
1, larva:
(1) The feeding objects of butterfly larvae vary with insect species. Many larvae like to eat leaves, such as pink butterfly and orange-collared pink butterfly, and some insects eat young pods and young fruits. For example, the pod gray butterfly eats tender pods, and the gardenia gray butterfly eats gardenia young fruits.
(2) In addition, in Papilionidae, there are a few species of larvae that are carnivorous, such as Chiyou, who likes to eat coffee, and bamboo aphids who feed on bamboo aphids. This carnivorous species is a rare beneficial insect among butterflies.
2. Adults: Most butterflies suck honey. For honey-sucking butterflies, they not only like to suck honey, but also like to suck the honey of some specific plants. For example, the blue butterfly likes to suck the honey of Liliaceae, the cabbage butterfly likes to suck the honey of Cruciferae, and the leopard butterfly likes to suck the honey of Compositae. Some butterflies that don't suck honey include bamboo-eyed butterflies that suck flower juice, lilac butterflies that suck rubber and poplar acid pulp, and some butterflies that suck grape meat, which can often be seen in grape fields.
How many wings does a butterfly have? 3 How do butterflies divide males and females?
1, look at the shape
Male and female butterflies look different, such as Papilio (the male butterfly is mainly sapphire blue, the female butterfly is mainly black, accompanied by white and red color blocks); Female red-purple nymph butterfly (the male butterfly has four white spots on a blue background, while the female butterfly is an imitation birch butterfly with an orange-red coat). Butterfly jade belt (the male butterfly has a black background and white stripes, and the female butterfly sometimes imitates the white birch butterfly).
2. Look at the sex symbol on the butterfly.
Male butterflies have sex markers, while female butterflies don't. For example, the male butterfly has a small round wing on its wing, while the female butterfly does not. The male butterfly of Betula platyphylla has four black spots, only three points more than the female butterfly. When the male butterfly is frightened, it will turn its tail like a yellow brush to scare its natural enemies, while the female butterfly will not.
3. Observe the butterfly's tail mating device.
If it is a small round hole, it is a female butterfly, and that is its spawning tube, while the male butterfly has a pair of linear tail clips.
Step 4 watch spawning
It is the female butterfly that lays eggs, and it is the male butterfly that keeps flying around.
Types of butterflies:
1, Papilionidae
Undergraduate butterfly is a medium to large beautiful butterfly species. Black, yellow and white are often used as the background color, decorated with red, blue, green and yellow stripes, and some varieties have brilliant metallic luster of blue, green and yellow.
2. Papilionidae
Undergraduate butterfly is a small to medium-sized butterfly species. Often white and yellow, decorated with black, red and yellow stripes, most kinds of wings are pink. There is a middle pad (sucker) between the two claws at the end of the forelimb of the adult Papilio, so it can stay on the surface of smooth vertical objects such as upright glass.
3. Nymphalidae
It is a small to medium-sized butterfly species, a few are large species, with more than 5,000 known species, making it the largest family of butterflies. Rich colors and different shapes. The forelimbs are degenerated, without claws, and the wings are folded on the back. Easy to identify. Rice butterfly larvae harm rice and bamboo, and the front wings have two eyeliner, such as sun and moon, so it is also called sun and moon butterfly. It is a small and medium-sized butterfly species, and a few are large ones. Rich colors and different shapes.
4. Papilionidae
Undergraduate butterfly is a small butterfly. The front of the wings is mainly gray, brown and black. Some kinds of wings have brilliant metallic luster of purple, blue and green. The colors and stripes on the front and back of the wings are completely different, and the colors on the back are rich and varied.
5. Seriphidae
Most of them are medium size, white or waxy yellow. Adult silkworm butterflies have short antennae and rod-shaped ends. The lower lip must be short; Hairy body. The wings are nearly round, and the scales on the wing surface are rare (the scales are seed-like), translucent, with black, red or yellow markings, and the markings are mostly annular. There are only 4 R veins, 2 A veins and no transverse gluteal vein in the anterior wing. There is no caudate process in the posterior wing, but there is 1 A vein.