No tracheate Crustacea are known, but some terrestrial Isopoda develop pulmonary in-sinkings of the integument.
"Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6" by Various
In the Decapoda three pairs are thus modified, and in the Tanaidacea, Isopoda and Amphipoda only one.
"Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7" by Various
The Woodlice, like some other Isopoda, have a peculiar method of moulting.
"The Life of Crustacea" by William Thomas Calman