What is the scientific name of the pointed straw on the mosquito s beak?

Mosquito beaks, known as stinging and sucking mouthparts. It consists of an upper inner lip (upper lipopharnx), 1 tongue, and 1 pair of upper and lower jaws, which together form an elongated needle-like structure that is encapsulated within the sheath lower lip. The upper inner lip is elongated, the ventral depression forms the inner wall of the food tube, and the tongue is located below the upper inner lip, which together with the palate seals the open underside to form the esophagus to draw blood.

The ** of the tongue has a salivary duct. The end of the upper jaw is wide like a knife, and its inner side has a fine serration, which is the first tool used to cut ** when mosquitoes suck blood. The end of the lower jaw is narrow and thin-knife-shaped, and its end has a coarse serration, which is the function of sawing and stabbing with **after cutting**.

The surface of the lower lip is covered with scales, mostly dark, and its end is split into two pieces, called the lip flap.

The scientific name is: kiss you don't have to say.

Feeding tube The stinging and sucking mouthparts are the type of mouthparts, not its scientific name, and the "mouth" of the insect is collectively referred to as the "mouthparts".

Mosquitoes are: stinging and sucking mouthparts.

Flies are: licking and sucking mouthparts.

Cockroaches are: chewing mouthparts.

Butterflies are: siphon mouthparts.

Bees are: chewing and sucking mouthparts.

Hope that helps.

The scientific name of the stabbing mouthpiece pointed straw is the lower lip.

The mouth of a mosquito is called a stinging mouthpart.

The stabbing mouthparts form a needle tube shape and are used to suck the juice from a plant or animal. These mouthparts cannot eat solid food and can only penetrate into tissues to suck juice. Such as Diptera.

Mosquitoes, lice.

Hemiptera.

Hemiptera cicadas, etc.

Mosquitoes belong to the order Diptera, the mosquito family, and are the most important group of medical insects. Mosquitoes are widely distributed and have many species, and so far a total of 3 subfamilies, 35 genera, and more than 3,600 species and subspecies of mosquitoes have been recorded in the world. There are 3 important genera of mosquitoes.

However, mosquitoes seem to find their hosts by their sense of smell. The mosquito call is caused by the rapid flapping of the wings; Females fan less frequently, so they can be identified by males. Reproductive habits are diverse.

It consists of one upper inner lip and one tongue, and one pair of upper and lower jaw slags, which together form a slender needle-like structure and enclose the sheath-like lower lip. The inner side of the upper lip is elongated, and the ventral side is concave to form the inner wall of the food tube. The tongue is located below the inside of the upper lip, and the palate works together to close the bottom of the opening, forming the esophagus and absorbing liquid food.

The tongue has a salivary duct.

The end of the palate is as wide as a knife and has fine serrations inside. It is a tool used by mosquitoes to cut ** when they suck blood. The lower jaw of the jaw is narrow, knife-shaped, and has serrated teeth at the end.

When sucking blood, after cutting off with **, the lower jaw end has the function of sawing **. The end of the lower lip is divided into two pieces called the labial flap.

When the female mosquito sucks blood, the needle-like structure penetrates deeply, while the lip flap holds all the piercing organs outside, while the lower lip bends backwards and remains outside, thus protecting and supporting the penetrator. The upper and lower jaws of male mosquitoes are degenerated or almost disappear, unable to penetrate**, and are not suitable for blood sucking.