Talk:Blattodea Physiology/@comment-26973278-20190418043627/@comment-24053170-20190418044819

Hemolymph is not used for oxygen transport, since insects do not have lungs.

Oxygen transport is the main function of blood for humans.

It is not blood. Its a fluid yes, but its not remotely the same thing as blood.

Insect bodies are not remotely the same as humans or animals.

Thus you cannot apply the same rules to them that you would to higher level lifeforms.