INDEX TO VOL. 11. 



Actinoida, Professor J. R. Greene's Obser- 

 vations on the distribution of, with a List 



of Irish species recorded, 75. 

 Address of President on the death of Robert 



Ball, LL. D., 86. 

 Adiantum Capillus- Veneris, Right Hon. 



J. Wynne's Record of the Occurrence of 



in the county of Leitrim, 16. 

 Mdop Prawn (Pandalus), Professor J. R. 



Kinahan on a new Irish, 79. 

 Akera bullata, Dr. Charies Farran on, 21. 

 Amphipod, T. Spence Bate, F. L. S., on a 



new Irish, 58. 

 Andrews, William, M. R. I. A., on the Oc- 

 currence of Thecla Betulas, 17.- 

 Notes on the Ornithology of Co. 



Kerry, 5). 

 record of the occurrence of the Ber- 



gylt and Greenland Bull Head on the 



Irish coast, 61. 

 Notes on the Fishes of the western 



coasts, and record of the occurrence of 



the Boar Fish (Capros aper) in the Iri.sh 



seas, 104. 

 on the distinctive habits of Hymen- 



ophyllum, 171. 



further remarks on, 174, 193. 



Annual Report of Council, 1856-7, 1 ; 



1857-8, 67; 1858-9,123. 

 Anthozoids in Pleurosigma Spencerii, Rev. 



E. O'Meara on the occurrence of, 108. 

 Archbishop of Dublin, his Grace the, on the 



song of ti.e Butcher Bird, 4. 

 Archer, William, description of two new 



species of Staurastrum (Meyen), 199. 

 ■■ notice of some cases of abnormal 



growth in the Desmidiace«, 207. 

 Associate members, 65. 



Bate, T. Spence, F. L. S., on a new Irish 

 Ampbi()od, 58. 



Bats in Ireland, Professor J. R. Einahan'a 

 general review of the history of, 154. 



Bergylt, or Norway Haddock, William An- 

 drews on the, 61. 



Birds, G. H.-Kinahan, G. S. I., Cor. Mem., 

 on the remarkable destruction caused by 

 the winter of 1854-5 amongst, 147. 



Boar Fish (Capros aper) in the Irish seas, 

 W. Andrews on the occurrence of, 104. 



Butcher Bird, his Grace the Archbishop of 

 Dublin on the song of, 4. 



Capros aper. Vi'ie Boar Fish. 



Carboniferous fossils obtained near Coric, 

 Joseph Wright's list of, 150. 



Carcinological Notes, Professor A. G. Mel- 

 ville's list of Crustacea podophthalmia 

 of Gal way marine district, 41. 



Cinclus aquaticus. Vide Water Ouzel. 



Clermont, Lord, on the occurrence of the 

 Eared Grebe (Podiceps auritus) near 

 Dundalk, 19- 



Notes on the capture of a Mute Swan 



(Cygnus olor) in Dundalk Bay, 84. 



Colias edusa in the county of Waterford, 

 R. P. Williams on the occurrence of, 17. 



Cottus Greenlandicus on the Irish coast, 

 W. Andrews on the occurrence of, 61. 



Crangon, Profe^isor J. R Kinahan on a new 

 species of (C. Allmanni), 27. 



Crustacea, Decapodous, occurring at Va- 

 lentia, Professor J. U. Kinahan on, 9. 



Professor Kinahan's Notes of Non- 

 descript ; and observations of Podoph- 

 thalmia of the eastern or Dublin district 

 of Ireland, 27. 



