-
Most of them are available, but some varieties are not.
Ants belong to the insect class Hymenoptera, mostly black, brown, yellow and red, when born, the whole body is transparent, the body is smooth, or there are burrs, carved and nodules. The head is usually broad, antennae knee-shaped, 4-13 segments. Compound eyes are small, withdrawn, and 3 in one eye, located on the top of the head.
The mouthparts and feet are well developed, and the tarsal joints are 5 segments. Sexual individuals have 2 pairs of wings, and worker ants are usually wingless. The basal ventral segment is markedly constricted, forming the ventral stalk.
The ventral peduncle is 1-2 segments, and there are 1-2 nodular protrusions on the back of each segment. Most species are polymorphic and are social insects. Some species are carnivorous, preying on insects, spiders and other small animals; Some are herbivorous, feeding on seeds, fungi and other plant matter; Some are omnivorous.
-
Most ants have 2 compound eyes, 3 single eyes, and each compound eye has a few to hundreds of small eyes, and a few species do not.
The body of the ant is divided into three parts: head, thorax, and abdomen, with six legs, thin and elastic body walls, membranous wings, hard and brittle.
The head changes a lot and is usually broad. The weight of the head is comparable to the body weight. The antennae of sexual and asexual females are knee-shaped, and the antennae of males are simple, 4-13 segments. Compound eyes are small, withdrawn, 3 in one eye, located on the top of the head, and worker ants or no single eye.
The mouthparts are well developed, the upper lip is vestigial, the upper jaw has various shapes, wide and large, long or short, straight or curved, or has simple teeth, and the lower jaw is normal, with 1 6 segments. The inner jaw lobes are simple. The lower lip has whiskers, subchin with a mesolabial tongue and two small lateral labial tongues; Lower lip tongue 1 4 segments.
-
The eyes of ants are divided into monocular and compound eyes, compound eyes have a pair, which are the main visual organs, and there are 3 monocela, which can only sense light, and the role of the antennae is the sense of touch and smell.
-
Ants have eyes, located behind the antennae on the top of the head Hello, the eyes of ants are divided into monocular and compound eyes, compound eyes have a pair, which are the main visual organs, and there are 3 monocular eyes, which can only sense light.
-
The eyes of ants grow on the top of the head, divided into monocular and compound eyes, the compound eyes have a pair, which are the main visual organs, and there are 3 monoceculars, which can only sense light.
-
You can go to the ground and grab one and check how many there are.
-
1. Its eyes are compound eyes composed of hundreds or thousands of individual eye structures, and each single eye structure functions like a simple eye. The field of vision is only 3 degrees, and its visual acuity is only one-tenth of the average human eyesight, so if the eye structure of the ant is to achieve the same effect as the human eye, its small body must be fitted with a large compound eye with a diameter of 6 meters.
2. This article mainly tells how ants use their eyes to see how the world lives.
3. Because the eyes of vertebrates are generally embedded in the skull, they can flexibly rotate within a certain range to observe the movements around them, but unlike vertebrates like humans, the eyes of ants that are not "sensitive" are also deliberately placed in the prominent position of their heads by nature, thus forming two protrusions, so that the obvious eyes can not be rotated, so in order to drive the eyes to distinguish the surrounding things, ants always have to look left and right, shake their heads, and look around.
-
We can see ants, but what do humans look like in the eyes of ants? Hear what scientists have to say.
-
Ants have eyes, but they are not as clear as ants' eyes can see polarized light and can identify directions based on the daytime sky (not the sun, so even if it's cloudy). So you won't go the wrong way if you're far away from the nest.
-
Ants have very poor eyesight and can see, but their eyesight is very poor.
-
Yes, there is, but ants' eyes are not commonly used, or their eyes cannot distinguish things. It mainly relies on a bunch of antennae in front of the head to communicate, for example, when the ant reaches its destination and returns to the same place, it will touch the antennae with other ants, which you can understand as the meaning of its triumphant return - Secondly, the ant's eyes should be useless, because ants rely on gas to identify directions, not eyes.
-
Some have poor eyesight, but they can rely on the group.
-
Ants have eyes, but they don't use them.
-
Yes. Not good, it's by smell.
-
Yes, but it is not commonly used, because it is generally identified by smell.
-
There is a way, but there is no use.
-
Ants have eyes, mainly because they can see things so well. You can see humans, and humans are very big for them.
-
Ants have eyes, but they basically can't see things, and they rely on smell and touch to distinguish things, so ants should not be able to see people.
-
Due to living underground all year round, ants' eyes have deteriorated, and ants usually rely on their antennae and smell to distinguish between companions and food.
-
Ants actually have eyes, but their eye structure is more special, unlike people, he can see people
-
Ants have eyes, but the range and clarity of what they can see are very low, and humans are hundreds of millions of times the size of ants.
-
Photosensitive monocular 1 3 compound eyes 1 pair The number is indeterminate.
-
Ants seem to have no eyes and sense by their antennae.
Hello, to be precise, ants don't have bones in the usual sense of the word. Because bones in the usual sense are compounds made up of inorganic elements such as calcium and phosphorus, while arthropods. >>>More
The ant's head, antennae, thorax, and tibiae of the forefeet all contain auditory organs that can sense sound vibrations. In addition to the precise sense of taste, smell and hearing, the antennae have an even better sense of touch. The antennae are densely covered with short tentacles, the roots of which are connected to very well-developed nerve endings. >>>More
Ants have internal organs, and ants belong to arthropods. >>>More
: Get enough sleep. Drink less water before going to bed and raise your pillow so that the water that tends to accumulate on your eyelids is dispersed through blood circulation. >>>More
After getting up in the morning, there is a lot of eye feces, and it is yellow pus-like eye feces, and I can't open my glasses in the morning, so I have to use a warm towel to warm it and gently wipe it clean