990
Bees don't have lungs.
(mander.xyz)
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.
Rules
This is a science community. We use the Dawkins definition of meme.
Adding to this, the holes (spiracles) connect to the tracheae, which connect to air sacs. While respiration is almost entirely passive in smaller species, larger species actually force air through the system to aid the otherwise passive process.
https://en.m.wikipedia.org/wiki/Respiratory_system_of_insects
Side note: Spiders have book lungs. They're not insects, but like insects, they are arthropods.