2022年1月31日 · Instead of one entrance for oxygen into their bodies, ants have many small holes known as spiracles. These spiracles are located along the ant’s body, in nine or ten pairs, depending on the species.

An insect's respiratory system is the system with which it introduces respiratory gases to its interior and performs gas exchange. Air enters the respiratory systems of insects through a series of external openings called spiracles.

Depending on the species, ants havenineor 10 pairs of openings, called spiracles, along the side of their body. Each spiracle is connected to an ever finer branching series of tubes called tracheae. This is similar to our lungs, except that insects don’t use blood to carry oxygen from the tracheae to the rest of the body.

A spiracle or stigma is the opening in the exoskeletons of insects, myriapods, velvet worms and many arachnids to allow air to enter the trachea. [ 1 ] [ 2 ] [ 3 ] In the respiratory system of insects , the tracheal tubes primarily deliver oxygen directly into the animals' tissues .

2024年2月17日 · The abdomen in ants consists of ten segments, of which the first seven (AI–AVII) are visible (eight are visible in males). The tergites of segments AI–AVIII each bears a spiracle, which may be exposed or concealed.

Ants breathe in a manner reminiscent of humans and other mammals, using a process called “spiracle breathing” to take in oxygen and expel carbon dioxide. This system works by allowing air to enter through tiny openings, called spiracles, located along the sides of the ant’s body.

The spiracle allows air into the ant’s body while also preventing water from entering, allowing ants to survive even after being immersed in water for a long time. Ants do not have lungs. They breathe through spiracles which are tiny holes on the …

2022年5月6日 · The tergites of segments A1–A8 each bears a spiracle, which may be exposed or concealed. In the female castes, segments A8 and A9 are desclerotised, internal, and form parts of the sting apparatus, so that A7, because it is always the last visible segment, is usually referred to as being apical.

2010年6月23日 · Ants, like all insects, don’t have lungs, breathing through tiny holes in their sides – spiracles – one pair per segment. These lead into a network of tiny tubes – tracheae – permeating their entire body, getting narrower and narrower, supplying air (and hence oxygen), right to the tissues that use it, rather than using blood to ...

Ants do not have lungs but they have got a series of openings in their body known as spiracles, which are connected with a series of minute tubes known as the trachea. The spiracles and the trachea form the whole basis of the ant respiratory system.