Yes.
Yes
Honey bees have ten spiracles (breathing pores). Three are on the thorax, and seven on the abdomen. The spiracles are the openings to the trachea, which expand and collapse like lungs in response to abdominal wall movement. Two large sacs in the abdomen and smaller ones in the head and thorax lead to very small breathing tubes with blind ends which are filled with liquid which absorbs oxygen and which diffuses into the tissues.
No, the only spiracles are on the abdominal segments. Those open up th large tracheal tubes.
No, the only spiracles are on the abdominal segments. Those open up th large tracheal tubes.
they are found on the abdomin, and parts of the thorax
The air openings on abdominal segments of terrestrial arthropods would be spiracles, which connect to the trachea and tracheoles to directly oxygenate tissues and remove waste gasses. The spiracles are regulated by muscles to open or close to reduce water loss.
Spiracles are used by grasshoppers for respiration. Air is taken in throught the spiracles and filtered by hairs in tubes called tracheae. The trachea branch out through the body eventually ending in Tracheoles where the oxygen is distributed to cells and carbon dioxide is taken out and back throught the trachea and exits the body through the spiracles
On each of the first eight abdominal segments on opposite sides there is a small airhole. These holes lead to a network of tubes (trageas) that branches through the whole body.
By a tracheal system as in insects, with branched air tubes . A pair of spiracles allows air to enter each segment
Larvae breathe through spiracles located on the eighth abdominal segment.
A female will have six abdominal segments.
All insects have spiracles. This is how they breathe because they do not have lungs like vertebrates do!