THE 



WOODLICE 



(Crustacea Isopoda Terrestria) 



OF 



ULSTER. 





BY 



NEVIN H. FOSTER, F.L.S., M R.I.A, M.B.O.U. 



Being an Appendix (No. 3 of Vol. Ill ) to the Proceedings 



OF THE 



BELFAST NATURALISTS' FIELD CLUB 

 For 1917-18. 



