Vol. xKxi., No. 1. January, 1922. 



CONTENTS. 



PAGE 



Thirty Years' Work of the Irish Naturalist — R. F. Scharff; 



Pxx.l/.y Jr.L.k)* •. •• •• •• •• X 



Irish Socibtibs 



Dublin Microscopical Club . . . . . . . . 7 



Magdalis carbonaria and other insects at Powerscourt — J. N. 



Halbert, M.R-I.A. . . . . . . . . S 



NoT«s : 



Mites as guests in Ants* Nests — Bombus sylvarum in Ireland — A. 



A. W. StELFOX, M.RI.A. ... .. .. .. II 



Helicella heripensis : supposed Occurrence in Ireland — A. W. 



STELFOX, M.R.I. a. . . . , . . . . . . II 



Birds of Hillsborough, Co. Down . . . . . . . . 12 



What Bats are Common ? — C. B. Moffat, m.r.i.a. . . . . 12 



The Publishers will be pleased to pay Is. each for 



Copies of 



February, 1893; January, 1894; and September, 



1904, 



// sent flat to 



"IRISH NATURALIST." 



Care of Eason and Son, Ltd., 



40 Lower Sackville •Street, 



Dublin. 



According to 

 PoMijtion. 



TERMS FOR ADVERTISEMENTS IN ''IRISH NATURALIST." 



s. d. 

 Whole Page ^ ... ... From 10 



Half Page, ^ .. .-,,6 6 



Quarter Page .— ... ,, 4 



A Reduction given for a Number of Insertions. 

 AUBX. THOM AND CO., LIMITBD, DUBLIN. 



