Apneumonomorphae

Apneumonomorphae

[ā‚nü·mə‚nō′mȯr‚fē]
(invertebrate zoology)
A suborder of arachnid arthropods in the order Araneida characterized by the lack of book lungs.
References in periodicals archive ?
On some new Australian Apneumonomorphae with notes on their respiratory system.